Cobra 25 LTD 40-Channels Base CB Radio "cb anl" Questions

what exactly does the anl nb/anl button do on my cobra 29 wx nw st ANL stands for "Automatic Noise Limiter" and NB stands for "Noise Blanker". The ANL gets rid of a lot of interference noise caused by

NB-ANL buttons what are there funtion? NB-Noise blanker this helps elemenate noise in the receive.ANL-Automatic noise limiter wich does about the same thing as the Noise blanker.

cb and it makes a weird sound all the time, when i accelerate the sound gets biger What you are getting is ignition noise from the engine of your car. Could be spark plug noise or alternator whine. If

...ANL/CB/PA SWITCH: When the switch is in the NB/ANL position, the Noise Blanker (NB) and Automatic Noise Limiter (ANL) circuits are activated. The Noise Blanker is very effective in eliminating ...

...cb on it has a sound like the engine i have changed the antanna the wires its got something to do wit the alatanator at least thats what i have read no one will tell me how to fix it and it makes it ...

white noise on the receive any help would be appreciated . dx-2517 base sounds like your receive is off frequency. Try tuning it in with the clarifier. If you can tune it in better then you need to ...

no rx on am with the anl switch on when i turn the noise reduction switch on it would kill am rx, works ok on lsb and usb. The NRL switch has broken a contact or is simply not making contact...check ...

I have to keep my rf=gain turned all the way down or I get terrible feedback. How do fix it? The RF limits the signal strength you radio receives. After setting the RF to limit excessive signals, then

Madison Model 101002 small pushbutton board for SWR/ANL/Ch9 doesn't work To insulate the board from ground connection.

on a uniden grant xl with board # pb208ac, from nb anl switch, what location on board do the wires go to? also wire locations for rf gain/swr cal control knob? take hold of the wire from the controls ...