mowermech
Apr 01, 2014Explorer
CB channels...
In another thread about looking for a CB antenna coax, CB channel usage was brought up. Rather than keep that thread going off-topic, I decided to start a new one.
While it is true that the FCC only officially designates ONE channel, Channel 9, for emergency use only, there have been "Gentlemen's Agreements" in effect over the years for several other channels.
Channel 19 was originally, IIRC, by popular agreement, the National Calling Channel. Then it became the channel for mobile stations to use.
At one time, Channel 19 was for North-south traffic, and Channel 17 was for East-West traffic. Or was it the other way around??
Back in the 23 channel days, Channels 15 and 16 were reserved by popular agreement for Single Side Band (SSB) users. Channel 16 was the SSB Calling Channel. Then, when 40 channel radios became available, there was an effort on the part of several CB magazines to set Channels 35 thru 40 for SSB use, with Channel 16 still as a SSB Calling Channel. This agreement was advantageous to both AM and SSB users, because regardless of what some advertisements say, an AM/SSB radio does not have 120 channels. AM and SSB can not be used on the same frequency at the same time. It is even difficult to use USB and LSB on the same frequency (Upper SideBand and Lower SideBand)
Recently, there has been a movement for RV drivers to use Channel 13 for communication with other RVs. This would allow Rvers to have a channel away from the garbage on 17 and 19. So far, acceptance has been very slow.
Channel 14 is shared, by FCC rules, by remote control toys and toy walkie talkies.
Channel 4 is often used by those caravaning, and those on trail runs (such as 4X4 clubs).
NONE of these channel uses have ever been sanctioned by the FCC. They have been purely "Gentlemen's Agreements".
While it is true that the FCC only officially designates ONE channel, Channel 9, for emergency use only, there have been "Gentlemen's Agreements" in effect over the years for several other channels.
Channel 19 was originally, IIRC, by popular agreement, the National Calling Channel. Then it became the channel for mobile stations to use.
At one time, Channel 19 was for North-south traffic, and Channel 17 was for East-West traffic. Or was it the other way around??
Back in the 23 channel days, Channels 15 and 16 were reserved by popular agreement for Single Side Band (SSB) users. Channel 16 was the SSB Calling Channel. Then, when 40 channel radios became available, there was an effort on the part of several CB magazines to set Channels 35 thru 40 for SSB use, with Channel 16 still as a SSB Calling Channel. This agreement was advantageous to both AM and SSB users, because regardless of what some advertisements say, an AM/SSB radio does not have 120 channels. AM and SSB can not be used on the same frequency at the same time. It is even difficult to use USB and LSB on the same frequency (Upper SideBand and Lower SideBand)
Recently, there has been a movement for RV drivers to use Channel 13 for communication with other RVs. This would allow Rvers to have a channel away from the garbage on 17 and 19. So far, acceptance has been very slow.
Channel 14 is shared, by FCC rules, by remote control toys and toy walkie talkies.
Channel 4 is often used by those caravaning, and those on trail runs (such as 4X4 clubs).
NONE of these channel uses have ever been sanctioned by the FCC. They have been purely "Gentlemen's Agreements".