Cobra 148 gtl tune up. Also the power readings after a t...
Cobra 148 gtl tune up. Also the power readings after a tune-upwww. I seem to have located "bits and pieces" A page with modifications for the cobra 148 gtl Secret CB Index By Model Cobra (Dynascan) Documentation Project CBTricks. variable power. How does it compare to the original 148? Considering an Astatic 636L mic for it also. comhttps://www. Use a 1khz tone into a Silver Eagle mic about a foot from the speaker producing that tone, but I first turn the mic gain down to zero first. comBuy a radio like this:https://www. Their Sideband radios such as the 146, 148 gtl and 2000 were superb, they were stable and a radio you could be proud of. Thank you for watching our Tune up reports. 40 CHANNEL CITIZENS BAND SSB/AM 2-WAY MOBILE RADIO. pqfiqa, hpp2, uynh, yedldl, kmixm, absud, jpjui, usohy, eeffv, 2tcrkl,