Cobra 19 DX IV CB Radio Logo

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Anonymous Posted on Jun 05, 2012

Where is dev pot located Cobra 19dx

I would like to turn up dev for max out put as no doubt factory set

1 Answer

Mike Charette

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  • Cobra Master 1,847 Answers
  • Posted on Dec 18, 2014
Mike Charette
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Joined: Sep 24, 2009
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Its factory set for a reason. being you could be interfearing with someone talking down in the 10 meter band or lower.

4 Related Answers

Anonymous

  • 40 Answers
  • Posted on May 10, 2009

SOURCE: PEEK IT

not a good idea to do it yourself you need the proper equipment to do the alignment you must know what part is the transmit and what is the recieve.

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Anonymous

  • 6966 Answers
  • Posted on Aug 01, 2009

SOURCE: cb problem have a cobra 19dx iv with a 2ft magnet

Hi and welcome to FixYa,

Which output is muffled, transmit (modulation audio) or receive audio?

If you are referring to the receive audio, initially, have you tried an external speaker? If it works good, then it would be an internal speaker problem; if not then others to check would be:

  • IC1 - KIA7217AP audio IC;
  • CM 10 & 15 - audio output capacitors 470uF / 16V.
if it were transmit / modulation audio, try replacing the mic.

Please postback updates.

Good luck and thank you for asking FixYa.

anymhz

AnyMHz.com

  • 500 Answers
  • Posted on Jan 06, 2011

SOURCE: I Have A Cobra 19dx

check the swr's on the antenna. all shops should do it for free just to check them. WE DO here in texas.. but if antenna isn't install properly then it may be high swr causing short distance.

Anonymous

  • 98 Answers
  • Posted on Apr 04, 2011

SOURCE: cobra 19dx iv when i

Just buy a factory built antenna/(it should be close) Buy you a magnet mount RADIO SHACK job(works). If your indoors buy ANTRON A99(set at 1.3 SWR factory). If it keys 9 db then that equals 4 watts output thats OK.

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Just buy a factory built antenna/(it should be close) Buy you a magnet mount RADIO SHACK job(works). If your indoors buy ANTRON A99(set at 1.3 SWR factory). If it keys 9 db then that equals 4 watts output thats OK.
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PEEK IT

not a good idea to do it yourself you need the proper equipment to do the alignment you must know what part is the transmit and what is the recieve.
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