Radio Make and Model: cobra 146 gtl
PCB Number:
PLL Number:
Test gear available: freq counter, 1040 cb service master, multi-meter.
Symptoms: scratchy noise from recieve audio and when touching cb thru the speaker. Audio is fuzzy.
What is working: everything
What has been tried: external speaker
Did it suddenly happen ?: no
Anything else that may be of help?: no
Cobra 146 gtl scratchy recieve
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- Newbie
- Posts: 1
- Joined: Thursday 11th Mar 2010, 16:11
- First Name: herb
- Location: clovis nm
Re: Cobra 146 gtl scratchy recieve
Try changing the electrolytic capacitors around the audio IC. Two of them are only 10v but change C132 first 330uF @ 16v.
Electrolytic capacitors dry out with old age and cause problems.
Electrolytic capacitors dry out with old age and cause problems.
How far is it.
Twice it's length from halfway.
Twice it's length from halfway.