...Cobra 148GTL. TX light changes and carrier is present but there is no modulation. Checked microphone appears to be working. Replaced Capacitor C176 with a 16v 47uF identical capacitor (in the audio ...
Question about 148 GTL 120-Channels Base CB Radio
cobra gtl 148 seems to have no power til i push on mic connecter. changed mic , opened up and it looks great.tightened up female connecters that the mic plugs into at mic connection.still radio ...
cobra 148 gtl b no recieve it has carrier and modulation but no recieve,i test the pa system so its not the audio chip it has no ssb or am recieve,the needle in the meter is dead make sure that the rf
cobra 148 gtl vr12 MY MODULATION GETS CLIPPED EVEN WHEN ON MY TURNER SUPER SIDE KICK. cAN I MAKE AN ADJUSTMENT ON MODULATION? Comment posted on Mar 08, 2009 Hey thanks man, that was it. What is VR12 ...
Question about 148 GTL 120-Channels Base CB Radio
...Cobra 148 GTL New Model BLACK FRONT PANEL, with main board PCB marked "SSB 145106". Have not any schematic for solve a no modulatiun on AM mode. Circuit similar but no equal to 3900. Will thanks any ...
148 cobra with no modulation Hello I have a 148 cobra with good RX, but suddenly no TX, when I press PPT red light comes on, but will not transmmit. TX signal metter will not even move. what could be ...
Question about 148 GTL 120-Channels Base CB Radio
cobra 148 gtl older version it doesnt seem to be modulating cobra 148 gtl older version it doesnt seem to be deadkeying anything and only swings maybe 2 or 3 watts people hear me key up but cant hear ...
cobra 148 NW I can not find the schematics for a cobra 148 NW ST. All I want to do is find the modulation and max it out for my neighbor. Most units do NOT allow modulation adjustment as any more than
...Microphone is most common===try another known good one or sub yours to another similar radio. got and oldef side mike jack cobra 148 gtl barely has and modulation and has no sound just whte
...Cobra 148 GTL side mike jack. It has no sound just white noise. It will dead key but barely has any modulation. If you rub your hand on the bottom of the radio it has sound. What is causing this ...
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