Almost all over the world, starting from the 60s of the last century, the 26-28 MHz frequency range on a secondary basis (initially, this range was used as one of the "radio dumps", a section of the range for dumping interference from industrial and medical equipment) was allocated for citizens to communicate. The process of registering radio stations for operation on the civilian band at that time did not require special permission and was quite simple in this regard, it gained great popularity as a kind of free phone.
Remember! On civil band frequencies, any correspondent has the right to conduct any negotiations that do not violate current legislation, ethical standards and do not interfere with other correspondents.
Any participant in the radio exchange can request control (ask how it is heard, where it is heard, etc.). Respond to such requests, whenever possible, should always be polite.
Any correspondent in an emergency can send a distress signal.
Remember that tomorrow you yourself may find yourself in the same situation. You should not be likened to primitive and mentally unbalanced people who violate the ethics of communication or create all sorts of interference with the work of other correspondents.
In our country, the use of the civilian range was allowed from the beginning of 1989, imposing, at the same time, severe restrictions on the transmitting equipment, an output power of 0.5 W, channels in “zeros” for AM, and 10 special channels were allocated for FM with a step of ... 12.5 kHz (these requirements corresponded, for example, to the Ural-Farmer radio station).
Later, the requirements for the equipment were relaxed and brought closer to the characteristics of foreign CB radio stations.
At the moment, the civil radio range extends from 26.960 MHz to 27.855 MHz (grids C and D), amplitude modulation (AM) and frequency (FM) and an output power of 10 watts. Until recently, citizens had to register their transmitting equipment. Since November 1, 2011, in connection with the entry into force of the “Decree of October 13, 2011 N 837 ON AMENDING THE DECISION OF THE GOVERNMENT OF THE RUSSIAN FEDERATION OF OCTOBER 12, 2004 N 539”, restrictions for portable radio stations of the civil range have been canceled.
Despite the lifting of some restrictions, there are still rules prohibiting the use of, for example, . To minimize their own moral and material damage it should be remembered that:
Not legal! However, only an employee of RSKOMNADZOR authorized and competent in these matters can check its availability, performance and issue a verdict on violation of the law.
If you find an amplifier with an authorized person, you can try to “negotiate” by referring to the communication law, which states that any citizen can use any frequency and operate any output power in an emergency if it is required to save someone's life or health. It is safe to assume that in the event of an accident, being on the outskirts of Moscow, for example, you will not be able to contact the bare station with service 112, the dispatcher of which is located in the center.
All over the world, the civil band is divided into channels (fixed communication frequencies) and grids (each grid contains 40 channels). The minimum frequency difference between the two nearest channels is 10 kHz. Each grid occupies a frequency band of 450 kHz. The frequency difference between the channels of the same name in neighboring grids corresponds to the same 450 kHz. In total, there are two frequency standards: Russian and European (in the jargon "zeroes" and "fives"), differing from each other only in that the arithmetic value of the channel frequency of the European range is always 5 kHz higher than the Russian one (for example, the 20th channel of grid C – Russia is on 27.200 MHz, and the same channel in the European standard is 27.205 MHz).
The Russian frequency grid is usually present in modern equipment, but it is used very infrequently. This standard is popular in such regions as Belarus, Ukraine, Moldova, the Baltic States, Poland. Very often in this frequency standard they work "for a distance" during passages (calling frequency 27.200 MHz). In other cases, in the civilian band they usually work in "fives".
If in the same channel one of the correspondents works in the Russian standard, and the other in the European one, they will receive each other with strong distortions and only at a short distance.
In the civil range, two types of modulation are also common (methods of superimposing sound on a radio signal): amplitude (AM) and frequency (FM). Amplitude modulation strongly (about one and a half times, other things being equal) loses to frequency modulation in the range of confident communication. To date, all over the world, amplitude modulation in the civil band is used quite rarely. Perhaps, it is traditionally used only by truckers. This has been going on since the 50s, when work in the civilian range was first allowed in America. The fact is that in those years, electronics lagged far behind today's, and stations with frequency modulation simply were not produced. More than half a century has passed, but this tradition is firmly rooted, despite the fact that amplitude modulation is very noticeably inferior to frequency modulation in a number of factors, such as the range / quality of communication, noise immunity, etc. To this day, Americans work at AM.
If in the same channel one of the correspondents works in AM, and the other inFM, they will receive each other with strong distortions.
Usually, when denoting the channel of a particular dispatch service or group of individuals, it is customary to indicate, in addition to its number and grid, also the frequency standard and the type of modulation. For example, 9 eC(FM) (9 - channel number, C - grid, e - European frequency standard, FM - type of modulation) - established throughout the world channel of the Rescue Service. In this channel, you can transmit information about offenses, accidents, accidents, ask for help. Our Rescue Service (112) works in this standard only in some cities and towns. 15 eMYSELF) is considered to be a trucker's channel all over the world.
According to the forum ci-bi.ru
Corrections, reductions, additions - website
CB is an abbreviation for "civilian band" (eng. CB, Citizen`s Band), adopted to refer to unlicensed radio communications available to all citizens on short waves in the 27 MHz band (in some countries, "CB" denotes any type of unlicensed radio communications on any free ranges).
Almost all over the world, starting from the 60s of the last century, the 26-28 MHz frequency range on a secondary basis (initially, this range was used as one of the "radio dumps", part of the range for industrial and medical equipment interference) was allocated for communication of citizens. The process of registering radio stations for operation on the civilian band at that time did not require special permission and was quite simple in this regard, it gained great popularity as a kind of free phone.
Remember! On civil band frequencies, any correspondent has the right to conduct any negotiations that do not violate current legislation, ethical standards and do not interfere with other correspondents.
Any participant in the radio exchange can request control (ask how it is heard, where it is heard, etc.). Respond to such requests, whenever possible, should always be polite.
Any correspondent in an emergency can send a distress signal.
Remember that tomorrow you yourself may find yourself in the same situation. You should not be likened to primitive and mentally unbalanced people who violate the ethics of communication or create all sorts of interference with the work of other correspondents.
In our country, the use of the civilian range was allowed from the beginning of 1989, imposing, at the same time, severe restrictions on the transmitting equipment, an output power of 0.5 W, channels in “zeros” for AM, and 10 special channels were allocated for FM with a step of ... 12.5 kHz (these requirements corresponded, for example, to the Ural-Farmer radio station).
Later, the requirements for the equipment were relaxed and brought closer to the characteristics of foreign CB radio stations.
At the moment, the civil radio range extends from 26.960 MHz to 27.855 MHz (grids C and D), amplitude modulation (AM) and frequency (FM) and an output power of 10 watts. Until recently, citizens had to register their transmitting equipment. Since November 1, 2011, in connection with the entry into force of the “Decree of October 13, 2011 N 837 ON AMENDING THE DECISION OF THE GOVERNMENT OF THE RUSSIAN FEDERATION OF OCTOBER 12, 2004 N 539”, restrictions for portable radio stations of the civil range have been canceled.
Despite the removal of some restrictions, there are still rules prohibiting the use, for example, amplifiers. To minimize your own moral and material damage, you should remember that:
Amplifier is illegal! However, only an employee of RSKOMNADZOR authorized and competent in these matters can check its availability, performance and issue a verdict on violation of the law.
If you find an amplifier with an authorized person, you can try to “negotiate” by referring to the communication law, which states that any citizen can use any frequency and operate any output power in an emergency if it is required to save someone's life or health. It is safe to assume that in the event of an accident, being on the outskirts of Moscow, for example, you will not be able to contact the bare station with service 112, the dispatcher of which is located in the center.
All over the world, the civil band is divided into channels (fixed communication frequencies) and grids (each grid contains 40 channels). The minimum frequency difference between the two nearest channels is 10 kHz. Each grid occupies a frequency band of 450 kHz. The frequency difference between the channels of the same name in neighboring grids corresponds to the same 450 kHz. In total, there are two frequency standards: Russian and European (in the jargon "zeroes" and "fives"), differing from each other only in that the arithmetic value of the channel frequency of the European range is always 5 kHz higher than the Russian one (for example, the 20th channel of grid C – Russia is on 27.200 MHz, and the same channel in the European standard is 27.205 MHz).
The Russian frequency grid is usually present in modern equipment, but it is used very infrequently. This standard is popular in such regions as Belarus, Ukraine, Moldova, the Baltic States, Poland. Very often in this frequency standard they work "for a distance" during passages (calling frequency 27.200 MHz). In other cases, in the civilian band they usually work in "fives".
If in the same channel one of the correspondents works in the Russian standard, and the other in the European one, they will receive each other with strong distortions and only at a short distance.
In the civil range, two types of modulation are also common (methods of superimposing sound on a radio signal): amplitude (AM) and frequency (FM). Amplitude modulation strongly (about one and a half times, other things being equal) loses to frequency modulation in the range of confident communication. To date, all over the world, amplitude modulation in the civil band is used quite rarely. Perhaps, it is traditionally used only by truckers. This has been going on since the 50s, when work in the civilian range was first allowed in America. The fact is that in those years, electronics lagged far behind today's, and stations with frequency modulation simply were not produced. More than half a century has passed, but this tradition is firmly rooted, despite the fact that amplitude modulation is very noticeably inferior to frequency modulation in a number of factors, such as the range / quality of communication, noise immunity, etc. To this day, Americans work at AM.
If in the same channel one of the correspondents works in AM and the other in FM, they will receive each other with strong distortion.
Usually, when denoting the channel of a particular dispatch service or group of individuals, it is customary to indicate, in addition to its number and grid, also the frequency standard and the type of modulation. For example, 9 eC(FM) (9 - channel number, C - grid, e - European frequency standard, FM - type of modulation) - established throughout the world channel of the Rescue Service. In this channel, you can transmit information about offenses, accidents, accidents, ask for help. Our Rescue Service (112) works in this standard only in some cities and towns. 15 eMYSELF) is considered to be a trucker's channel all over the world.
Grids, frequencies and countries
Depending on the country, the use of this range is either minimally regulated by the rules for conducting local communications, or not regulated at all.
The table shows the general frequency grid (AE, BE, CE, DE, EE, FE, GE, HE, IE, JE grids). Each frequency channel ends with 5. Russian grids (AP, BP, CP, DP, EP, FP, GP, HP, IP, JP) end with 0. For example, 45AE - 26295 MHz (European channel), 45AP - 26290 MHz ( Russian financial).
Channels 41 - 45 are "holes", gaps between channels 1 to 40
Colored frequency channels are officially allowed for use in the Russian Federation.
Channel CE9 and CE19 are international distress channels for emergencies.
Channel CE15 - international channel of cargo carriers (truckers).
CB radio frequencies of England
In England, at the beginning of the eighties, its civil radio range was adopted - CB27 / 81 with only NFM modulation, and later they adopted the generally accepted international grid in addition - UK CEPT
UK CB27/81: 40 NFM channels, up to 4W
1 27.60125 11 27.70125 21 27.80125 31 27.90125
2 27.61125 12 27.71125 22 27.81125 32 27.91125
3 27.62125 13 27.72125 23 27.82125 33 27.92125
4 27.63125 14 27.73125 24 27.83125 34 27.93125
5 27.64125 15 27.74125 25 27.84125 35 27.94125
6 27.65125 16 27.75125 26 27.85125 36 27.95125
7 27.66125 17 27.76125 27 27.86125 37 27.96125
8 27.67125 18 27.77125 28 27.87125 38 27.97125
9 27.681 25 19 27.78125 29 27.88125 39 27.98125
10 27.6925 20 27.79125 30 27.89125 40 27.99125
[hide]
UK CEPT: 40 FM channels, up to 4W - grid C in the table above
934 UK: 20 channels, up to 8W of power. The canal grid closed in 1998.
1 934.0125 11 934.5125
2 934.0625 12 934.5625
3 934.1125 13 934.6125
4 934.1625 14 934.6625
5 934.2125 15 934.7125
6 934.2625 16 934.7625
7 934.3125 17 934.8125
8 934.3625 18 934.8625
9 934.4125 19 934.9125
10 934.4625 20 934.9625
[hide]
CB radio frequencies Australia
Australian 27 MHz: 40 AM channels. up to 4 W
Australian 27 MHz
1 27.9650 11 27.0850 21 27.2150 31 27.3150
2 27.9750 12 27.1050 22 27.2250 32 27.3250
3 27.9850 13 27.1150 23 27.2550 33 27.3350
4 27.0050 14 27.1250 24 27.2350 34 27.3450
5 27.0150 15 27.1350 25 27.2450 35 27.3550
6 27.0250 16 27.1550 26 27.2650 36 27.3650
7 27.0350 17 27.1650 27 27.2750 37 27.3750
8 27.0550 18 27.1750 28 27.2850 38 27.3850
9 27.0650 19 27.1850 29 27.2950 39 27.3950
10 27.0750 20 27.2050 30 27.3050 40 27.4050
[hide]
Australian 476 MHz: 40 FM channels. up to 5 W
Australian 476 MHz
1 476.425 11 476.675 21 476.925 31 477.175
2 476.450 12 476.700 22 476.950 32 477.200
3 476.475 13 476.725 23 476.975 33 477.225
4 476.500 14 476.750 24 477.000 34 477.250
5 476.525 15 476.775 25 477.025 35 477.275
6 476.550 16 476.800 26 477.050 36 477.300
7 476.575 17 476.825 27 477.075 37 477.325
8 476.600 18 476.850 28 477.100 38 477.350
9 476.625 19 476.875 29 477.125 39 477.375
10 476.650 20 476.900 30 477.150 40 477.400
[hide]
CB radio frequencies New Zealand
New Zealand: 26 MHz 40 channels AM up to 4 W, SSB up to 12 W
New Zealand 26 MHz
CBL-1 26.330 CBL-11 26.450 CBL-21 26.580 CBL-31 26.680
CBL-2 26.340 CBL-12 26.470 CBL-22 26.590 CBL-32 26.690
CBL-3 26.350 CBL-13 26.480 CBL-23 26.620 CBL-33 26.700
CBL-4 26.370 CBL-14 26.490 CBL-24 26.600 CBL-34 26.710
CBL-5 26.380 CBL-15 26.500 CBL-25 26.610 CBL-35 26.720
CBL-6 26.390 CBL-16 26.520 CBL-26 26.630 CBL-36 26.730
CBL-7 26.400 CBL-17 26.530 CBL-27 26.640 CBL-37 26.740
CBL-8 26.420 CBL-18 26.540 CBL-28 26.650 CBL-38 26.750
CBL-9 26.430 CBL-19 26.550 CBL-29 26.660 CBL-39 26.760
CBL-10 26.440 CBL-20 26.570 CBL-30 26.670 CBL-40 26.770
[hide]
New Zealand: 27 MHz 40 channels AM up to 4 W, SSB up to 12 W
New Zealand 27 MHz
CBU-1 27.9650 CBU-11 27.0850 CBU-21 27.2150 CBU-31 27.3150
CBU-2 27.9750 CBU-12 27.1050 CBU-22 27.2250 CBU-32 27.3250
CBU-3 27.9850 CBU-13 27.1150 CBU-23 27.2550 CBU-33 27.3350
CBU-4 27.0050 CBU-14 27.1250 CBU-24 27.2350 CBU-34 27.3450
CBU-5 27.0150 CBU-15 27.1350 CBU-25 27.2450 CBU-35 27.3550
CBU-6 27.0250 CBU-16 27.1550 CBU-26 27.2650 CBU-36 27.3650
CBU-7 27.0350 CBU-17 27.1650 CBU-27 27.2750 CBU-37 27.3750
CBU-8 27.0550 CBU-18 27.1750 CBU-28 27.2850 CBU-38 27.3850
CBU-9 27.0650 CBU-19 27.1850 CBU-29 27.2950 CBU-39 27.3950
CBU-10 27.0750 CBU-20 27.2050 CBU-30 27.3050 CBU-40 27.4050
[hide]
New Zealand: 476-477 MHz 80 channels AM up to 4W, SSB up to 12W
New Zealand 476-477 MHz
PRS-1 476.4250 Repeater Channel
PRS-2 476.4500 Repeater Channel
PRS-3 476.4750 Repeater Channel
PRS-4 476.5000 Repeater Channel
PRS-5 476.5250 Emergency repeater output
PRS-6 476.5500 Repeater Channel
PRS-7 476.5750 Repeater Channel
PRS-8 476.6000 Repeater Channel
PRS-9 476.6250 General Chat Channel
PRS-10 476.6500 General Chat Channel
PRS-11 476.6750 Call Channel
PRS-12 476.7000 General Chat Channel
PRS-13 476.7250 General Chat Channel
PRS-14 476.7500 General Chat Channel
PRS-15 476.7750 General Chat Channel
PRS-16 476.8000 General Chat Channel
PRS-17 476.8250 General Chat Channel
PRS-18 476.8500 General Chat Channel
PRS-19 476.8750 General Chat Channel
PRS-20 476.9000 General Chat Channel
PRS-21 476.9250 General Chat Channel
PRS-22 476.9500 Data Only (No Voice - No Packet)
PRS-23 476.9750 Data Only (No Voice - No Packet)
PRS-24 477.0000 General Chat Channel
PRS-25 477.0250 General Chat Channel
PRS-26 477.0500 General Chat Channel
PRS-27 477.0750 General Chat Channel
PRS-28 477.1000 General Chat Channel
PRS-29 477.1250 Road Channel between Sydney and Brisbane via Pacific Mwy/Hwy.
PRS-30 477.1500 General Chat Channel
PRS-31 477.1750 Repeater Input
PRS-32 477.2000 Repeater Input
PRS-33 477.2250 Repeater Input
PRS-34 477.2500 Repeater Input
PRS-35 477.2750 Emergency repeater input
PRS-36 477.3000 Repeater Input
PRS-37 477.3250 Repeater Input
PRS-38 477.3500 Repeater Input
PRS-39 477.3750 General Chat Channel
PRS-40 477.4000 Road Channel Australia Wide
PRS-41 476.4375 Repeater Channel
PRS-42 476.4625 Repeater Channel
PRS-43 476.4875 Repeater Channel
PRS-44 476.5125 Repeater Channel
PRS-45 476.5375 Repeater Channel
PRS-46 476.5625 Repeater Channel
PRS-47 476.5875 Repeater Channel
PRS-48 476.6125 Repeater Channel
PRS-49 476.6375 General Chat Channel
PRS-50 476.6625 General Chat Channel
PRS-51 476.6875 General Chat Channel
PRS-52 476.7125 General Chat Channel
PRS-53 476.7375 General Chat Channel
PRS-54 476.7625 General Chat Channel
PRS-55 476.7875 General Chat Channel
PRS-56 476.8125 General Chat Channel
PRS-57 476.8375 General Chat Channel
PRS-58 476.8625 General Chat Channel
PRS-59 476.8875 General Chat Channel
PRS-60 476.9125 General Chat Channel
PRS-61 476.9375 Reserved for Future Expansion
PRS-62 476.9625 Reserved for Future Expansion
PRS-63 476.9875 Reserved for Future Expansion
PRS-64 477.0125 General Chat Channel
PRS-65 477.0375 General Chat Channel
PRS-66 477.0625 General Chat Channel
PRS-67 477.0875 General Chat Channel
PRS-68 477.1125 General Chat Channel
PRS-69 477.1375 General Chat Channel
PRS-70 477.1625 General Chat Channel
PRS-71 477.1875 Repeater Input
PRS-72 477.2125 Repeater Input
PRS-73 477.2375 Repeater Input
PRS-74 477.2625 Repeater Input
PRS-75 477.2875 Repeater Input
PRS-76 477.3125 Repeater Input
PRS-77 477.3375 Repeater Input
PRS-78 477.3625 Repeater Input
PRS-79 477.3875 General Chat Channel
PRS-80 477.4125 General Chat Channel
[hide]
CB radio frequencies USA and Canada
CB radio frequency
Ultra Low is used in the US and Canada.
1 25.165
2 25.175
3 25.185
3a 25.195
4 25.205
5 25.215
6 25.225
7 25.235
7a 25.245
8 25.255
9 25.265
10 25.275
11 25.285
11a 25.295
12 25.305
13 25.315
14 25.325
15 25.335
15a 25.345
16 25.355
17 25.365
18 25.375
19 25.385
19a 25.395
20 25.405
21 25.415
22 25.425
23 25.455
24 25.435
25 25.445
26 25.365
27 25.375
28 25.385
29 25.395
30 25.505
31 25.515
32 25.525
33 25.535
34 25.545
35 25.555
36 25.565
37 25.575
38 25.585
39 25.595
40 25.605
[hide]
Super Low is used in the US and Canada.
1 25.615
2 25.625
3 25.635
3a 25.645
4 25.655
5 25.665
6 25.675
7 25.685
7a 25.695
8 25.705
9 25.715
10 25.725
11 25.735
11a 25.745
12 25.755
13 25.765
14 25.775
15 25.785
15a 25.795
16 25.805
17 25.815
18 25.825
19 25.835
19a 25.845
20 25.855
21 25.865
22 25.875
23 25.905
24 25.885
25 25.895
26 25.915
27 25.925
28 25.935
29 25.945
30 25.955
31 25.965
32 25.975
33 25.985
34 25.995
35 26.005
36 26.015
37 26.025
38 26.035
39 26.045
40 26.055
[hide]
Low Low is used in the US and Canada.
1 26.065
2 26.075
3 26.085
3a 26.095
4 26.105
5 26.115
6 26.125
7 26.135
7a 26.145
8 26.155
9 26.165
10 26.175
11 26.185
11a 26.195
12 26.205
13 26.215
14 26.225
15 26.235
15a 26.245
16 26.255
17 26.265
18 26.275
19 26.285
19a 26.295
20 25.305
21 26.315
22 26.325
23 26.335
24 26.345
25 26.355
26 26.365
27 26.375
28 26.385
29 26.395
30 26.405
31 26.415
32 26.425
33 26.435
34 26.445
35 26.455
36 26.465
37 26.475
38 26.485
39 26.495
40 26.505
[hide]
Low is used in the US and Canada.
1 26.515
2 26.525
3 26.535
3a 26.545
4 26.555
5 26.565
6 26.575
7 26.585
7a 26.595
8 26.605
9 26.615
10 26.625
11 26.635
11a 26.645
12 26.655
13 26.665
14 26.675
15 26.685
15a 26.695
16 26.705
17 26.715
18 26.725
19 26.835
19a 26.745
20 26.755
21 26.765
22 26.775
23 26.805
24 26.785
25 26.795
26 26.815
27 26.825
28 26.835
29 26.845
30 26.855
31 26.865
32 26.875
33 26.885
34 26.895
35 26.905
36 26.915
37 26.925
38 26.935
39 26.945
40 26.955
[hide]
Mid is used in Canada. US main band: 40 AM/SSB channels
1 26.965
2 26.975
3 26.985
3a 26.995
4 27.005
5 27.015
6 27.025
7 27.035
7a 27.045
8 27.055
9 27.065
10 27.075
11 27.085
11a 27.095
12 27.105
13 27.115
14 27.125
15 27.135
15a 27.145
16 27.155
17 27.165
18 27.175
19 27.185
19a 27.195
20 27.205
21 27.215
22 27.225
23 27.255
24 27.235
25 27.245
26 27.265
27 27.275
28 27.285
29 27.295
30 27.305
31 27.315
32 27.325
33 27.335
34 27.345
35 27.355
36 27.365
37 27.375
38 27.385
39 27.395
40 27.405
[hide]
High is used in the US and Canada.
1 27.415
2 27.425
3 27.435
3a 27.445
4 27.455
5 27.465
6 27.475
7 27.485
7a 27.495
8 27.505
9 27.515
10 27.525
11 27.535
11a 27.545
12 27.555
13 27.565
14 27.575
15 27.585
15a 27.595
16 27.605
17 27.615
18 27.625
19 27.635
19a 27.645
20 27.655
21 27.665
22 27.675
23 27.705
24 27.685
25 27.695
26 27.715
27 27.725
28 27.735
29 27.745
30 27.755
31 27.765
32 27.775
33 27.785
34 27.795
35 27.805
36 27.815
37 27.825
38 27.835
39 27.845
40 27.855
[hide]
High High is used in the US and Canada.
1 27.865
2 27.875
3 27.885
3a 27.885
4 27.905
5 27.915
6 27.925
7 27.935
7a 27.945
8 27.955
9 27.965
10 27.975
11 27.985
11a 27.995
12 28.005
13 28.015
14 28.025
15 28.035
15a 28.045
16 28.055
17 28.065
18 28.075
19 28.085
19a 28.095
20 28.105
21 28.115
22 28.125
23 28.155
24 28.135
25 28.145
26 28.165
27 28.175
28 28.185
29 28.195
30 28.205
31 28.215
32 28.225
33 28.235
34 28.245
35 28.255
36 28.265
37 28.275
38 28.285
39 28.295
40 28.305
[hide]
Super High is used in the US and Canada.
1 28.315
2 28.325
3 28.335
3a 28.345
4 28.355
5 28.365
6 28.375
7 28.385
7a 28.395
8 28.405
9 28.415
10 28.425
11 28.435
11a 28.445
12 28.455
13 28.465
14 28.475
15 28.485
15a 28.495
16 28.505
17 28.515
18 28.525
19 28.535
19a 28.545
20 28.555
21 28.565
22 28.575
23 28.605
24 28.585
25 28.595
26 28.615
27 28.625
28 28.635
29 28.645
30 28.655
31 28.665
32 28.675
33 28.685
34 28.695
35 28.705
36 28.715
37 28.725
38 28.735
39 28.745
40 28.755
[hide]
Ultra High is used in the US and Canada.
1 28.765
2 28.775
3 28.785
3a 28.795
4 28.805
5 28.815
6 28.825
7 28.835
7a 28.845
8 28.855
9 28.865
10 28.875
11 28.885
11a 28.895
12 28.905
13 28.915
14 28.925
15 28.935
15a 28.945
16 28.955
17 28.965
18 28.975
19 28.985
19a 28.995
20 29.005
21 29.015
22 29.025
23 29.055
24 29.035
25 29.045
26 29.065
27 29.075
28 29.085
29 29.095
30 29.105
31 29.115
32 29.125
33 29.135
34 29.145
35 29.155
36 29.165
37 29.175
38 29.185
39 29.195
40 29.205
CB is an abbreviation for "civilian band" (eng. CB, Citizen`s Band), adopted to refer to unlicensed radio communications available to all citizens on short waves in the 27 MHz band (in some countries, "CB" denotes any type of unlicensed radio communications on any free ranges).
Almost all over the world, starting from the 60s of the last century, the 26-28 MHz frequency range on a secondary basis (initially, this range was used as one of the "radio dumps", part of the range for industrial and medical equipment interference) was allocated for communication of citizens. The process of registering radio stations for operation on the civilian band at that time did not require special permission and was quite simple in this regard, it gained great popularity as a kind of free phone.
Remember! On civil band frequencies, any correspondent has the right to conduct any negotiations that do not violate current legislation, ethical standards and do not interfere with other correspondents.
Any participant in the radio exchange can request control (ask how it is heard, where it is heard, etc.). Respond to such requests, whenever possible, should always be polite.
Any correspondent in an emergency can send a distress signal.
Remember that tomorrow you yourself may find yourself in the same situation. You should not be likened to primitive and mentally unbalanced people who violate the ethics of communication or create all sorts of interference with the work of other correspondents.
In our country, the use of the civilian range was allowed from the beginning of 1989, imposing, at the same time, severe restrictions on the transmitting equipment, an output power of 0.5 W, channels in “zeros” for AM, and 10 special channels were allocated for FM with a step of ... 12.5 kHz (these requirements corresponded, for example, to the Ural-Farmer radio station).
Later, the requirements for the equipment were relaxed and brought closer to the characteristics of foreign CB radio stations.
At the moment, the civil radio range extends from 26.960 MHz to 27.855 MHz (grids C and D), amplitude modulation (AM) and frequency (FM) and an output power of 10 watts. Until recently, citizens had to register their transmitting equipment. Since November 1, 2011, in connection with the entry into force of the “Decree of October 13, 2011 N 837 ON AMENDING THE DECISION OF THE GOVERNMENT OF THE RUSSIAN FEDERATION OF OCTOBER 12, 2004 N 539”, restrictions for portable radio stations of the civil range have been canceled.
Despite the removal of some restrictions, there are still rules prohibiting the use, for example, amplifiers. To minimize your own moral and material damage, you should remember that:
Amplifier is illegal! However, only an employee of RSKOMNADZOR authorized and competent in these matters can check its availability, performance and issue a verdict on violation of the law.
If you find an amplifier with an authorized person, you can try to “negotiate” by referring to the communication law, which states that any citizen can use any frequency and operate any output power in an emergency if it is required to save someone's life or health. It is safe to assume that in the event of an accident, being on the outskirts of Moscow, for example, you will not be able to contact the bare station with service 112, the dispatcher of which is located in the center.
All over the world, the civil band is divided into channels (fixed communication frequencies) and grids (each grid contains 40 channels). The minimum frequency difference between the two nearest channels is 10 kHz. Each grid occupies a frequency band of 450 kHz. The frequency difference between the channels of the same name in neighboring grids corresponds to the same 450 kHz. In total, there are two frequency standards: Russian and European (in the jargon "zeroes" and "fives"), differing from each other only in that the arithmetic value of the channel frequency of the European range is always 5 kHz higher than the Russian one (for example, the 20th channel of grid C – Russia is on 27.200 MHz, and the same channel in the European standard is 27.205 MHz).
The Russian frequency grid is usually present in modern equipment, but it is used very infrequently. This standard is popular in such regions as Belarus, Ukraine, Moldova, the Baltic States, Poland. Very often in this frequency standard they work "for a distance" during passages (calling frequency 27.200 MHz). In other cases, in the civilian band they usually work in "fives".
If in the same channel one of the correspondents works in the Russian standard, and the other in the European one, they will receive each other with strong distortions and only at a short distance.
In the civil range, two types of modulation are also common (methods of superimposing sound on a radio signal): amplitude (AM) and frequency (FM). Amplitude modulation strongly (about one and a half times, other things being equal) loses to frequency modulation in the range of confident communication. To date, all over the world, amplitude modulation in the civil band is used quite rarely. Perhaps, it is traditionally used only by truckers. This has been going on since the 50s, when work in the civilian range was first allowed in America. The fact is that in those years, electronics lagged far behind today's, and stations with frequency modulation simply were not produced. More than half a century has passed, but this tradition is firmly rooted, despite the fact that amplitude modulation is very noticeably inferior to frequency modulation in a number of factors, such as the range / quality of communication, noise immunity, etc. To this day, Americans work at AM.
If in the same channel one of the correspondents works in AM and the other in FM, they will receive each other with strong distortion.
Usually, when denoting the channel of a particular dispatch service or group of individuals, it is customary to indicate, in addition to its number and grid, also the frequency standard and the type of modulation. For example, 9 eC(FM) (9 - channel number, C - grid, e - European frequency standard, FM - type of modulation) - established throughout the world channel of the Rescue Service. In this channel, you can transmit information about offenses, accidents, accidents, ask for help. Our Rescue Service (112) works in this standard only in some cities and towns. 15 eMYSELF) is considered to be a trucker's channel all over the world.
Grids, frequencies and countries
Depending on the country, the use of this range is either minimally regulated by the rules for conducting local communications, or not regulated at all.
The table shows the general frequency grid (AE, BE, CE, DE, EE, FE, GE, HE, IE, JE grids). Each frequency channel ends with 5. Russian grids (AP, BP, CP, DP, EP, FP, GP, HP, IP, JP) end with 0. For example, 45AE - 26295 MHz (European channel), 45AP - 26290 MHz ( Russian financial).
Channels 41 - 45 are "holes", gaps between channels 1 to 40
Colored frequency channels are officially allowed for use in the Russian Federation.
Channel CE9 and CE19 are international distress channels for emergencies.
Channel CE15 - international channel of cargo carriers (truckers).
CB radio frequencies of England
In England, at the beginning of the eighties, its civil radio range was adopted - CB27 / 81 with only NFM modulation, and later they adopted the generally accepted international grid in addition - UK CEPT
UK CB27/81: 40 NFM channels, up to 4W
1 27.60125 11 27.70125 21 27.80125 31 27.90125
2 27.61125 12 27.71125 22 27.81125 32 27.91125
3 27.62125 13 27.72125 23 27.82125 33 27.92125
4 27.63125 14 27.73125 24 27.83125 34 27.93125
5 27.64125 15 27.74125 25 27.84125 35 27.94125
6 27.65125 16 27.75125 26 27.85125 36 27.95125
7 27.66125 17 27.76125 27 27.86125 37 27.96125
8 27.67125 18 27.77125 28 27.87125 38 27.97125
9 27.681 25 19 27.78125 29 27.88125 39 27.98125
10 27.6925 20 27.79125 30 27.89125 40 27.99125
[hide]
UK CEPT: 40 FM channels, up to 4W - grid C in the table above
934 UK: 20 channels, up to 8W of power. The canal grid closed in 1998.
1 934.0125 11 934.5125
2 934.0625 12 934.5625
3 934.1125 13 934.6125
4 934.1625 14 934.6625
5 934.2125 15 934.7125
6 934.2625 16 934.7625
7 934.3125 17 934.8125
8 934.3625 18 934.8625
9 934.4125 19 934.9125
10 934.4625 20 934.9625
[hide]
CB radio frequencies Australia
Australian 27 MHz: 40 AM channels. up to 4 W
Australian 27 MHz
1 27.9650 11 27.0850 21 27.2150 31 27.3150
2 27.9750 12 27.1050 22 27.2250 32 27.3250
3 27.9850 13 27.1150 23 27.2550 33 27.3350
4 27.0050 14 27.1250 24 27.2350 34 27.3450
5 27.0150 15 27.1350 25 27.2450 35 27.3550
6 27.0250 16 27.1550 26 27.2650 36 27.3650
7 27.0350 17 27.1650 27 27.2750 37 27.3750
8 27.0550 18 27.1750 28 27.2850 38 27.3850
9 27.0650 19 27.1850 29 27.2950 39 27.3950
10 27.0750 20 27.2050 30 27.3050 40 27.4050
[hide]
Australian 476 MHz: 40 FM channels. up to 5 W
Australian 476 MHz
1 476.425 11 476.675 21 476.925 31 477.175
2 476.450 12 476.700 22 476.950 32 477.200
3 476.475 13 476.725 23 476.975 33 477.225
4 476.500 14 476.750 24 477.000 34 477.250
5 476.525 15 476.775 25 477.025 35 477.275
6 476.550 16 476.800 26 477.050 36 477.300
7 476.575 17 476.825 27 477.075 37 477.325
8 476.600 18 476.850 28 477.100 38 477.350
9 476.625 19 476.875 29 477.125 39 477.375
10 476.650 20 476.900 30 477.150 40 477.400
[hide]
CB radio frequencies New Zealand
New Zealand: 26 MHz 40 channels AM up to 4 W, SSB up to 12 W
New Zealand 26 MHz
CBL-1 26.330 CBL-11 26.450 CBL-21 26.580 CBL-31 26.680
CBL-2 26.340 CBL-12 26.470 CBL-22 26.590 CBL-32 26.690
CBL-3 26.350 CBL-13 26.480 CBL-23 26.620 CBL-33 26.700
CBL-4 26.370 CBL-14 26.490 CBL-24 26.600 CBL-34 26.710
CBL-5 26.380 CBL-15 26.500 CBL-25 26.610 CBL-35 26.720
CBL-6 26.390 CBL-16 26.520 CBL-26 26.630 CBL-36 26.730
CBL-7 26.400 CBL-17 26.530 CBL-27 26.640 CBL-37 26.740
CBL-8 26.420 CBL-18 26.540 CBL-28 26.650 CBL-38 26.750
CBL-9 26.430 CBL-19 26.550 CBL-29 26.660 CBL-39 26.760
CBL-10 26.440 CBL-20 26.570 CBL-30 26.670 CBL-40 26.770
[hide]
New Zealand: 27 MHz 40 channels AM up to 4 W, SSB up to 12 W
New Zealand 27 MHz
CBU-1 27.9650 CBU-11 27.0850 CBU-21 27.2150 CBU-31 27.3150
CBU-2 27.9750 CBU-12 27.1050 CBU-22 27.2250 CBU-32 27.3250
CBU-3 27.9850 CBU-13 27.1150 CBU-23 27.2550 CBU-33 27.3350
CBU-4 27.0050 CBU-14 27.1250 CBU-24 27.2350 CBU-34 27.3450
CBU-5 27.0150 CBU-15 27.1350 CBU-25 27.2450 CBU-35 27.3550
CBU-6 27.0250 CBU-16 27.1550 CBU-26 27.2650 CBU-36 27.3650
CBU-7 27.0350 CBU-17 27.1650 CBU-27 27.2750 CBU-37 27.3750
CBU-8 27.0550 CBU-18 27.1750 CBU-28 27.2850 CBU-38 27.3850
CBU-9 27.0650 CBU-19 27.1850 CBU-29 27.2950 CBU-39 27.3950
CBU-10 27.0750 CBU-20 27.2050 CBU-30 27.3050 CBU-40 27.4050
[hide]
New Zealand: 476-477 MHz 80 channels AM up to 4W, SSB up to 12W
New Zealand 476-477 MHz
PRS-1 476.4250 Repeater Channel
PRS-2 476.4500 Repeater Channel
PRS-3 476.4750 Repeater Channel
PRS-4 476.5000 Repeater Channel
PRS-5 476.5250 Emergency repeater output
PRS-6 476.5500 Repeater Channel
PRS-7 476.5750 Repeater Channel
PRS-8 476.6000 Repeater Channel
PRS-9 476.6250 General Chat Channel
PRS-10 476.6500 General Chat Channel
PRS-11 476.6750 Call Channel
PRS-12 476.7000 General Chat Channel
PRS-13 476.7250 General Chat Channel
PRS-14 476.7500 General Chat Channel
PRS-15 476.7750 General Chat Channel
PRS-16 476.8000 General Chat Channel
PRS-17 476.8250 General Chat Channel
PRS-18 476.8500 General Chat Channel
PRS-19 476.8750 General Chat Channel
PRS-20 476.9000 General Chat Channel
PRS-21 476.9250 General Chat Channel
PRS-22 476.9500 Data Only (No Voice - No Packet)
PRS-23 476.9750 Data Only (No Voice - No Packet)
PRS-24 477.0000 General Chat Channel
PRS-25 477.0250 General Chat Channel
PRS-26 477.0500 General Chat Channel
PRS-27 477.0750 General Chat Channel
PRS-28 477.1000 General Chat Channel
PRS-29 477.1250 Road Channel between Sydney and Brisbane via Pacific Mwy/Hwy.
PRS-30 477.1500 General Chat Channel
PRS-31 477.1750 Repeater Input
PRS-32 477.2000 Repeater Input
PRS-33 477.2250 Repeater Input
PRS-34 477.2500 Repeater Input
PRS-35 477.2750 Emergency repeater input
PRS-36 477.3000 Repeater Input
PRS-37 477.3250 Repeater Input
PRS-38 477.3500 Repeater Input
PRS-39 477.3750 General Chat Channel
PRS-40 477.4000 Road Channel Australia Wide
PRS-41 476.4375 Repeater Channel
PRS-42 476.4625 Repeater Channel
PRS-43 476.4875 Repeater Channel
PRS-44 476.5125 Repeater Channel
PRS-45 476.5375 Repeater Channel
PRS-46 476.5625 Repeater Channel
PRS-47 476.5875 Repeater Channel
PRS-48 476.6125 Repeater Channel
PRS-49 476.6375 General Chat Channel
PRS-50 476.6625 General Chat Channel
PRS-51 476.6875 General Chat Channel
PRS-52 476.7125 General Chat Channel
PRS-53 476.7375 General Chat Channel
PRS-54 476.7625 General Chat Channel
PRS-55 476.7875 General Chat Channel
PRS-56 476.8125 General Chat Channel
PRS-57 476.8375 General Chat Channel
PRS-58 476.8625 General Chat Channel
PRS-59 476.8875 General Chat Channel
PRS-60 476.9125 General Chat Channel
PRS-61 476.9375 Reserved for Future Expansion
PRS-62 476.9625 Reserved for Future Expansion
PRS-63 476.9875 Reserved for Future Expansion
PRS-64 477.0125 General Chat Channel
PRS-65 477.0375 General Chat Channel
PRS-66 477.0625 General Chat Channel
PRS-67 477.0875 General Chat Channel
PRS-68 477.1125 General Chat Channel
PRS-69 477.1375 General Chat Channel
PRS-70 477.1625 General Chat Channel
PRS-71 477.1875 Repeater Input
PRS-72 477.2125 Repeater Input
PRS-73 477.2375 Repeater Input
PRS-74 477.2625 Repeater Input
PRS-75 477.2875 Repeater Input
PRS-76 477.3125 Repeater Input
PRS-77 477.3375 Repeater Input
PRS-78 477.3625 Repeater Input
PRS-79 477.3875 General Chat Channel
PRS-80 477.4125 General Chat Channel
[hide]
CB radio frequencies USA and Canada
CB radio frequency
Ultra Low is used in the US and Canada.
1 25.165
2 25.175
3 25.185
3a 25.195
4 25.205
5 25.215
6 25.225
7 25.235
7a 25.245
8 25.255
9 25.265
10 25.275
11 25.285
11a 25.295
12 25.305
13 25.315
14 25.325
15 25.335
15a 25.345
16 25.355
17 25.365
18 25.375
19 25.385
19a 25.395
20 25.405
21 25.415
22 25.425
23 25.455
24 25.435
25 25.445
26 25.365
27 25.375
28 25.385
29 25.395
30 25.505
31 25.515
32 25.525
33 25.535
34 25.545
35 25.555
36 25.565
37 25.575
38 25.585
39 25.595
40 25.605
[hide]
Super Low is used in the US and Canada.
1 25.615
2 25.625
3 25.635
3a 25.645
4 25.655
5 25.665
6 25.675
7 25.685
7a 25.695
8 25.705
9 25.715
10 25.725
11 25.735
11a 25.745
12 25.755
13 25.765
14 25.775
15 25.785
15a 25.795
16 25.805
17 25.815
18 25.825
19 25.835
19a 25.845
20 25.855
21 25.865
22 25.875
23 25.905
24 25.885
25 25.895
26 25.915
27 25.925
28 25.935
29 25.945
30 25.955
31 25.965
32 25.975
33 25.985
34 25.995
35 26.005
36 26.015
37 26.025
38 26.035
39 26.045
40 26.055
[hide]
Low Low is used in the US and Canada.
1 26.065
2 26.075
3 26.085
3a 26.095
4 26.105
5 26.115
6 26.125
7 26.135
7a 26.145
8 26.155
9 26.165
10 26.175
11 26.185
11a 26.195
12 26.205
13 26.215
14 26.225
15 26.235
15a 26.245
16 26.255
17 26.265
18 26.275
19 26.285
19a 26.295
20 25.305
21 26.315
22 26.325
23 26.335
24 26.345
25 26.355
26 26.365
27 26.375
28 26.385
29 26.395
30 26.405
31 26.415
32 26.425
33 26.435
34 26.445
35 26.455
36 26.465
37 26.475
38 26.485
39 26.495
40 26.505
[hide]
Low is used in the US and Canada.
1 26.515
2 26.525
3 26.535
3a 26.545
4 26.555
5 26.565
6 26.575
7 26.585
7a 26.595
8 26.605
9 26.615
10 26.625
11 26.635
11a 26.645
12 26.655
13 26.665
14 26.675
15 26.685
15a 26.695
16 26.705
17 26.715
18 26.725
19 26.835
19a 26.745
20 26.755
21 26.765
22 26.775
23 26.805
24 26.785
25 26.795
26 26.815
27 26.825
28 26.835
29 26.845
30 26.855
31 26.865
32 26.875
33 26.885
34 26.895
35 26.905
36 26.915
37 26.925
38 26.935
39 26.945
40 26.955
[hide]
Mid is used in Canada. US main band: 40 AM/SSB channels
1 26.965
2 26.975
3 26.985
3a 26.995
4 27.005
5 27.015
6 27.025
7 27.035
7a 27.045
8 27.055
9 27.065
10 27.075
11 27.085
11a 27.095
12 27.105
13 27.115
14 27.125
15 27.135
15a 27.145
16 27.155
17 27.165
18 27.175
19 27.185
19a 27.195
20 27.205
21 27.215
22 27.225
23 27.255
24 27.235
25 27.245
26 27.265
27 27.275
28 27.285
29 27.295
30 27.305
31 27.315
32 27.325
33 27.335
34 27.345
35 27.355
36 27.365
37 27.375
38 27.385
39 27.395
40 27.405
[hide]
High is used in the US and Canada.
1 27.415
2 27.425
3 27.435
3a 27.445
4 27.455
5 27.465
6 27.475
7 27.485
7a 27.495
8 27.505
9 27.515
10 27.525
11 27.535
11a 27.545
12 27.555
13 27.565
14 27.575
15 27.585
15a 27.595
16 27.605
17 27.615
18 27.625
19 27.635
19a 27.645
20 27.655
21 27.665
22 27.675
23 27.705
24 27.685
25 27.695
26 27.715
27 27.725
28 27.735
29 27.745
30 27.755
31 27.765
32 27.775
33 27.785
34 27.795
35 27.805
36 27.815
37 27.825
38 27.835
39 27.845
40 27.855
[hide]
High High is used in the US and Canada.
1 27.865
2 27.875
3 27.885
3a 27.885
4 27.905
5 27.915
6 27.925
7 27.935
7a 27.945
8 27.955
9 27.965
10 27.975
11 27.985
11a 27.995
12 28.005
13 28.015
14 28.025
15 28.035
15a 28.045
16 28.055
17 28.065
18 28.075
19 28.085
19a 28.095
20 28.105
21 28.115
22 28.125
23 28.155
24 28.135
25 28.145
26 28.165
27 28.175
28 28.185
29 28.195
30 28.205
31 28.215
32 28.225
33 28.235
34 28.245
35 28.255
36 28.265
37 28.275
38 28.285
39 28.295
40 28.305
[hide]
Super High is used in the US and Canada.
1 28.315
2 28.325
3 28.335
3a 28.345
4 28.355
5 28.365
6 28.375
7 28.385
7a 28.395
8 28.405
9 28.415
10 28.425
11 28.435
11a 28.445
12 28.455
13 28.465
14 28.475
15 28.485
15a 28.495
16 28.505
17 28.515
18 28.525
19 28.535
19a 28.545
20 28.555
21 28.565
22 28.575
23 28.605
24 28.585
25 28.595
26 28.615
27 28.625
28 28.635
29 28.645
30 28.655
31 28.665
32 28.675
33 28.685
34 28.695
35 28.705
36 28.715
37 28.725
38 28.735
39 28.745
40 28.755
[hide]
Ultra High is used in the US and Canada.
1 28.765
2 28.775
3 28.785
3a 28.795
4 28.805
5 28.815
6 28.825
7 28.835
7a 28.845
8 28.855
9 28.865
10 28.875
11 28.885
11a 28.895
12 28.905
13 28.915
14 28.925
15 28.935
15a 28.945
16 28.955
17 28.965
18 28.975
19 28.985
19a 28.995
20 29.005
21 29.015
22 29.025
23 29.055
24 29.035
25 29.045
26 29.065
27 29.075
28 29.085
29 29.095
30 29.105
31 29.115
32 29.125
33 29.135
34 29.145
35 29.155
36 29.165
37 29.175
38 29.185
39 29.195
40 29.205
Currently, three frequency ranges are allocated for civil radio communications in the Russian Federation:
27 MHz or the so-called "CB"- civilian frequency range 25.165 - 30.105 MHz (wavelength 11 m), with a maximum permitted transmitter output power of up to 10 watts. In terms of its parameters, it is characterized by low attenuation and the ability to reflect from the upper layers of the atmosphere, therefore, under certain circumstances, radio communication is possible beyond the horizon. The disadvantages include a relatively high sensitivity to interference, especially on days of favorable propagation of radio waves, as well as the need to use long antennas for radio stations. The most widely used "CB" frequency range received as a mobile connection for motorists and truckers. Radio stations with a maximum transmitter output power of up to 10 W do not require registration. For greater convenience, the entire allotted frequency range is divided into groups (“grids”), usually referred to as letters of the Latin alphabet and consisting of 40 frequency channels with a step of 10 kHz. The most common radio stations in Russia use the European “C” grid with a frequency range of 26.965 - 27.405 MHz, and for communication with truckers they use channel 15 (27.135 MHz) in amplitude modulation mode.
You can read more about the frequency division of the 27 MHz band in this article.
LPD frequency range
"Low Power Device" (LPD) - a dedicated unlicensed VHF (UHF) frequency range in Russia, involves the use of low-power radio stations (no more than 0.01 W). Radio waves LPD range 433.075 - 434.775 MHz (wavelength 70 cm) have good noise immunity and penetration, which allows it to be used in urban areas or in dense forests. In open areas, the radio communication range increases significantly - on the water surface, the distance between radio stations can exceed 10 km. In this range, 69 channels are allocated with a step of 25 kHz.
LPD frequency table (69 channels):Frequency (MHz) | Frequency (MHz) |
||
---|---|---|---|
In addition to 69 channel radio stations, there are also 8 channel radio stations in the LPD band. An analog from the full range is indicated in brackets.
LPD frequency table (8 channels):Frequency (MHz) | Frequency (MHz) |
||
---|---|---|---|
PMR frequency range
"Private Mobile Radio" (PMR) is another license-free frequency band 446.000-446.100 (wavelength 70 cm) for radio stations with a permitted transmitter output power of no more than 0.5 W, which is several times higher than the power of LPD. Therefore, the radio communication range on it will be slightly longer. From the point of view of radio wave propagation, both license-free bands are almost identical. In the PMR frequency range, 8 channels are allocated with a step of 6.25 kHz.
PMR frequency table:Frequency (MHz) | Frequency (MHz) |
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---|---|---|---|
It is impossible to give an unambiguous answer which range of civil radio communications is better. Each of them has its own advantages and disadvantages, which manifest themselves in different operating conditions. For radio communications over long distances, outside the city and on rough terrain, it is more expedient to use CB radio stations. Due to the ability of 11-meter radio waves to bend around the surface of the earth, communication is possible much further than the line of sight. For use in a noisy urban environment or from a car without an external antenna, and if compactness is important, LPD / PMR radios will be preferable.
Walkie-talkies and radio equipment can be purchased in our store in Chelyabinsk, as well as bought with delivery to the cities of Russia and Kazakhstan. RealRadio delivers walkie-talkies and radio equipment transport companies, as well as Russian post cash on delivery to cities:
Anapa, Arkhangelsk, Astrakhan, Barnaul, Belgorod, Belogorsk, Biysk, Birobidzhan, Blagoveshchensk, Bryansk, Veliky Novgorod, Vladimir, Volgograd, Volzhsk, Volzhsky, Vologda, Voronezh, Dimitrovgrad, Yekaterinburg, Ivanovo, Izhevsk, Yoshkar-Ola, Kazan, Kaluga , Kemerovo, Kirov, Kostroma, Krasnodar, Krasnoyarsk, Kurgan, Kursk, Lipetsk, Magadan, Magnitogorsk, Miass, Murmansk, Naberezhnye Chelny, Nizhny Novgorod, Nizhny Tagil, Nizhnevartovsk, Novy Urengoy, Novokuznetsk, Novorossiysk, Novosibirsk, Omsk, Orel, Orenburg , Orsk, Penza, Perm, Petrozavodsk, Podolsk, Pskov, Rostov-on-Don, Rybinsk, Ryazan, Samara, St. Petersburg, Saransk, Saratov, Smolensk, Sochi, Stavropol, Stary Oskol, Sterlitamak, Surgut, Syktyvkar, Taganrog, Tambov, Tver, Tolyatti, Tomsk, Tula, Tyumen, Ulyanovsk, Ussuriysk, Ufa, Cheboksary, Cherepovets, Chita, Mines, Engels, Yakutsk, Yuzhno-Sakhalinsk, Yaroslavl.
The list of cities to which radios and radio equipment are delivered is constantly updated.
We also deliver radio sets by the transport company Business Lines to the following cities: Abakan, Adler, Bratsk, Bugulma, Vladivostok, Volgodonsk, Dzerzhinsk, Zabaikalsk, Irkutsk, Novomoskovsk, Ulan-Ude, Ukhta, Khabarovsk.
To the cities of Armavir, Budennovsk, Nalchik, Nevinnomyssk, Neftekamsk, Nizhnekamsk, Pyatigorsk, Severodvinsk, Syzran - by the PEK company. To the cities of Berezniki, Nefteyugansk, Noyabrsk, Khanty-Mansiysk - by the Express-Auto company. To the cities of Almetyevsk, Achinsk, Ishimbay, Kiparisovo, Komsomolsk-on-Amur, Labytnangi, Neryungri, Petropavlovsk-Kamchatsky, Rubtsovsk, Ust-Ilimsk - by ZhelDorEkspeditsiya.
To the cities of Beloyarsky, Beloretsk, Verkhnyaya Salda, Glazov, Gubkinsky, Kamensk-Uralsky, Kachkanar, Korotchaevo, Krasnouralsk, Kungur, Kushva, Langepas, Nevyansk, Priobye, Rainbow, Salavat, Strezhevoy, Tuymazy, Urai, Mezhdurechensky, Nadym, Ozersk, Pionersky , Purovsk, Buzuluk, Pelym, Pokachi, Prokopyevsk, Purpe, Yugorsk, Seversk, Serov, Sibay, Solikamsk, Dry Log, Chaikovsky, Chusovoi, Oktyabrsky, Simferopol, Tobolsk, Ishim, Kogalym, Shadrinsk, Nyagan, Sarapul, Yuzhnouralsk - by KIT .
Delivery of walkie-talkies is possible to any settlements by Russian Post cash on delivery or EMS Mail, for example: Alapaevsk, Artyomovsky, Asbest, Astana, Aktobe, Aksu, Atyrau, Aksai, Almaty, Balkhash, Baikonur, Balakovo, Berezovsky, Bogdanovich, Verkhnyaya Pyshma, Zarechny, Ivdel, Irbit, Kamyshlov, Karpinsk, Karaganda, Kirovgrad, Kostanay, Kokshetau, Kyzylorda, Semey, Krasnoturinsk, Krasnoufimsk, Lesnoy, Nizhnyaya Salda, Nizhnyaya Tura, Novouralsk, Pervouralsk, Polevskoy, Revda, Severouralsk, Sysert, Clicker, Tavda, Vereshchagino, Nytva, Lysva, Krasnovishersk, Aleksandrovsk, Krasnokamsk, Ocher, Polazna, Chernushka, Gornozavodsk, Dobryanka, Gremyachinsk, Kudymkar, Gubakha, Yaiva, Vikulovo, Yarkovo, Nizhnyaya Tavda, Yalutorovsk, Kaskara, Kazanskoye, Borovsky, Petropavlosk, Romashevo, Golyshmanovo, Pavlodar , Tarmany, Taldykorgan, Zhezkazgan, Vinzili, Bolshoe Sorokino, Bogandinsky, Uporovo, Uralsk, Ust-Kamenogorsk, Shymkent, Taraz, Omutinskoye, Berdyugye, Abatskoye, Antipino, Isetskoye, Turtase, Norilsk, Salekhard, Vorkut a, Votkinsk, Ekibastuz.
RealRadio Company keeps abreast of the latest in the field of radio communications and is pleased to offer the most modern means of communication for any task. Professional radio communication is our speciality!