Question about Cobra 148 GTL 120-Channels Base CB Radio

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Low sound on incoming

I have little sound coming in turned all the way up in. & ext. have not checket out going yet . can a bad ant. line be the prob.?

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Have you checked your squelch control? try turning it completly counter clockwise this should un-squelch your receiver and increase the sound, however this might also be a sign of poor reception which would indicate a bad anntena, poor grounding or coaxial cable. Check and or replace these items before continuing. If replacing these do not help your situation then the unit itself has a problem. I would suggest that you take it to a radio repair shop and get the work done by a professional, since there are not user serviceable parts in the device.

Posted on Sep 04, 2007

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I can't use the A/V ext on my Mitsubishi "HOME THEATER MODE" And it'll only go between A- Ant and B- Ant I don't have the original remote for it just a Cox universal remote. Can someone please help???
You should be able to use a universal remote. It will search the frequency for you. TYVM Please leave feedback

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When I turn my cobra 29wxst on, I hear chatter (ppl talking) for a split second then nothing. When i key up, nothing, no swing or anything. However, i get weather. All the basics are covered, coax, ant,...
You've probably already done this, but make sure all the basic settings are correct. CB-PA switch is in CB mode, Squelch is turned to the left, RF Gain is turned to the right, etc. After all that, and you still have nothing, I would try using another microphone. If you have a spare mic or a friend with a spare mic, borrow it. Just make sure its wired the same as yours is. (If it's a cobra 4-pin, it most likely will work.)
Now if that doesn't fix it, then the most likely problem is in the MIC/AUDIO circuit. You'll need someone with experience to replace the necessary parts.
In radio troubleshooting, always start with the basics:
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Correct Settings (Vol, Sql, RF-G, etc)
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I hope this helps a little...

Mar 20, 2013 | Radio Communications

1 Answer

Our volvo 2000 does not start. Battert ok. Dash ligts comes on. When you turn the key, not even little sound comes from the starter motor. I will short the starter from the car battery to check if it is ok...
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you have convergence problems there are ics that need to be changed and possibly some resistors on the pwr supply deflection bd

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Just comes up in Black and White
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1 Answer

"ant A" and "ant B" inputs go black when the tv is first turned on.
Try opening that "Ant A, B" device and apply some fresh solder to all the components inside. Also you can try to by-pass that device using the connector below. One end connects the cable in and the other end connects to the circuitry inside the TV.

b7e27de.jpg

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My Cd and iPod doesn't have sound
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1 Answer

GEXL44 RANGE FLAME PULSES
sounds like the regulator.look at it and see if it has a nut on it.if it does remove the nut and turn the unit on.if the problem cleared up clean out the nut (its called the vent and theres a little ball inside) if it doesnt work replace the regulator.if the units propane make sure all the burner orfices are cleaned.propane burns dirty.

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148 GTL 120-Channels Base CB Radio

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I can't use the A/V ext on my Mitsubishi "HOME THEATER MODE" And it'll only go between A- Ant and B- Ant I don't have the original remote for it just a Cox universal remote. Can someone please help???

  • Mitsubishi Audio Players & Recorders

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Aug 04, 2009 | Cobra 148 GTL 120-Channels Base CB Radio

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