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I cannot hear the sound on my radio - Radio Communications

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Check to see if you are on CB or PA.check to see if internal speaker is working. make sure radio is on and volume up.

Posted on Oct 30, 2013

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What make and model radio?

Posted on Jul 26, 2013

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1 Answer

Why cant I hear my am fm radio? if I put the cd player on I hear sound or if I put on satalite radio I have sound but no sound on am and fm ?


The AM/FM tuner could be bad...probably the antennae is not connected completely...please check this first...:)

Jun 01, 2015 | 2007 Saturn Aura XE

1 Answer

No sound on unit


There are any number of reasons for no sound. I will assume you're using new batteries or fully charged batteries. The simplest reason is that a wire has become disconnected from the speaker. This would make the radio sound the same on as off. To test this see if the radio has a way of turning the squelch off, sometimes a simple push button, sometimes a menu setting, sometimes a dial to adjust the squelch setting. If there is no hissing, sometime very loud so turn your volume down first, then either the audio output amp is dead or a wire to the speaker is broken or disconnected. I today's radios the audio amp is most likely a simple small IC but, it could be inside an all-in-one chip and if it's proprietary getting the chip could be a problem. If it's a simple audio chip you'll have to find a replacement or rig up another audio amp IC to work as a replacement. Let's hope for the simple broken or disconnected wire which should be easy enough to fix.

Now, if when you remove the squelch you hear the hissing but you still cannot hear transmitting from your other radio, it could be that the one transmitting is in fact NOT transmitting an not that the other radio cannot hear. You have checked that both radios can or can not hear someone else's radio right?

Assuming you do know that one radio cannot hear what the other can and make no sound other than hissing when the squelch is off the problem is either in the RF or IF sections of the radio's receiver. In general this used to be a more complex repair so let's go another easy fix by going to the very first place the RF comes in, the antenna.

Just like the audio section when a speaker wire is disconnected sometimes the wire or trace going to the bottom of the antenna can become disconnected or broken. To check this bring a good transmitting radio very close to the one that hisses but does not hear the transmitting radio and see if any place as close as you can get the two radios causes the non-hearing radio to hear the transmitting radio. If so, then look for a problem with the antenna connection.

If none of these easy things bring the problem to heel then there's probably something amiss in the RF or IF receiver sections. If the radio has one or two chips that do all the work here then see if you can get both and replace them. I haven't even taken apart my own small FRS radios to see how complex the receivers are in these so I won't go any further than that since I simply don't know your radio.

I hope that helps.

Apr 07, 2014 | Radio Communications

1 Answer

Radio fuses


sounds like a short in a wire. check all wires to and frm radio

Mar 22, 2014 | 2005 Chrysler Town & Country

1 Answer

Turned up full volume u can only just hear sound if ear right to it was working fine then the volume just ******** out


It could be the mic plug. uniden is known for the issue where the wires inside the mix plug break at the solder joints.

When the RX wire breaks, you will loose receive because the radio will not go into receive mode. But you can usually hear it ever so slightly if you crank the volume.

Other issue that may cause this. No radio activity, (unless you hear radio activity low and not static)

poor feed line or antenna.

I would try a different mic that is known to work.

Aug 11, 2012 | Radio Communications

1 Answer

Radio does not have any sound comming out of it and turn singles not making any noise when flashing but works out side the car


A LIGHT DUTY FLASHER CAN BE VERY HARD TO HEAR
IF WHEN RADIO WAS WORKING (MAKING SOUND) YOU COULD
HEAR IT WAS PROBABLY COIL BEING AMPLIFIED TRUE SPEAKERS
IF YOU PREFER TO HEAR THE FLASHER REPLACE WITH HEAVY DUTY
FLASHER
FOR THE RADIO LOOK FOR BURNT RADIO FUSE DISCONECTED WIRES AT RADIO
INPUT OR OUTPUT ANTENNA WIRE UNPLUGED ETC ETC

Apr 13, 2011 | Chevrolet HHR Cars & Trucks

1 Answer

Logitech X-240 Sound Problem


I live in the Netherlands and i hear radio from UK, Russia and other languages. It's true it's in evening. Weather here now are rain in thunderstorm, i thought thunderstorms maybe could be the problem. Yesterday evening i heard nothing of the radio station. Hearing that radio staions is against FCC rulles. So it's possible to complain about it to radio stations. Im going to contact Logitecht tmorrow about this problem. I keep you updated.

Sep 01, 2008 | Logitech X-240 Computer Speakers

1 Answer

I can hear people talking, but they can't hear me, or they say I sound like an alien


Check to see if the meter needle is swinging backwards when you key up. If it does your final may be bad. If the needle goes forward and others say they see your keying up but no sound your audio chip may be bad; especially if you have tried so many mics and antennas. If your radio has a swr warning light and it comes on this could extremely limit your range and others may not hear you and contiued use will damage your radio. Good luck!!!

Jul 26, 2008 | Cobra 29 LTD CB Radio

1 Answer

No sound


Is there a headphone jack? If so, try a pair of headphones. If you hear sound in the headphones, the main speaker may have gone bad. If you don't hear sound in the headphones, the audio output stage may have have gone bad.

Good Luck,
- Jim

Jan 20, 2008 | Grundig G4000A FM/AM Radio

2 Answers

Motorola t5700 talkabout


Could you please be more specific with your problem, e mail me pls or chat me neto-rola@hotmail.com Neto

Aug 27, 2006 | Motorola Talkabout T5700 AA (22 Channels)...

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