What is FM mode on a CB radio?
FM mode provides a cleaner, clearer communications mode than AM. SSB CB is an entirely different animal compared to simple AM mode operation, yet they are communications cousins. They share the same 11 meter radio spectrum and channels, but that’s where the similarities end.
What is GNF on a CB radio?
Noise Filters In addition to automatic noise limiter (ANL) and noise blanker (NB) the 959 has a selection on the PA/CB switch for GNF, which is essentially a high frequency noise filter. Used in the right combination these features will get the strongest signals coming in clear.
What is CB radio RB?
mackmobile43 Jock Supporter. You do know what the RB does don’t you? it is a roger beep and that’s what annoys people and I’m not sure if that radio has a talk back feature but if it does turn it up and listen to yourself when adjusting your echo and if it’s running over itself then you can speed it up.
What MHz is CB?
It is authorized 40 channels between 26.965 MHz and 27.405 MHz. Similar service includes the General Mobile Radio Service (GMRS). The CB Service provides a service for short-distance communications by individuals and businesses.
What is the wavelength of CB radio?
This tells us the CB band operates around 11 meters wavelength, which equals 36.66 ft.
How can I Optimize my CB radio?
Optimizing a CB Radio Refer to the manual. Find an open area. Link up your SWR meter. Maximize the modulation without distorting the voice. Adjust the squelch range. Take your radio to a shop for peaking. Test your radio with another CB radio. Learn the CB codes and lingo. Consider an alternative to upgrading your CB radio.
Why is my CB radio antenna too short?
If the reading on channel 40 is higher than that on channel 1, the antenna is too long. If the reading on channel 1 is higher than that on channel 40, then the antenna is too short. Make the adjustments and repeat them.
How do you adjust the squelch on a CB radio?
Adjust the squelch range. Squelch refers to a background noise-cancelling function of a CB radio. Squelch can be adjusted via a knob on CB radios with the function included. Adjust the squelch to a point where the noise is minimized but the rest of your sound is relatively untouched.
How do you adjust the meter on a CB radio?
Now, we will be adjusting the knob on the meter that says “Set” (sometimes, it says “Adjust” itself). Using the knob, you should rotate up until the point the needle reaches the end of the range. Keep the mic button held. Now, switch the meter to “Ref” or “SWR” position.