• You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs.

Search results

  1. M

    Magnum S3 issues

    I have a S3 that seems to be very noisy on receive, and I can not tell if the CB freqs are true, no freq counter. I am not sure if the receive is so bad that I can't get any signal through, this thing has awesome audio coming through the talk back and watts coming out into my dummy load. Any...
  2. M

    AGC, fast slow switch mod

    I found this mod that is supposed to make the AGC switchable fast or slow. What does that do and why would it be wanted switchable like that? Thanks Lee
  3. M

    148GTL high dead key, no modulation

    Still working on this one, almost done un hacking it, now I have a DK of up to 20 watts, no modulation on AM, maybe 2 watts modulation SSB, Is this most likely that IC4 MB3756 that is listed in the Cobra service bulletin, along with the diode change? This is a 1994 model. I found an extra...
  4. M

    148GTL clarifier help

    I want to try a clarifier mod that requires the replacement of D52 which is listed as a KB262, I have used a couple different cross reference numbers with no luck. The new 148 lists that as a regular 4148 diode, can i just use this one, does anyone know of a supplier for the KB262? Thanks Lee
  5. M

    148GTL capacitor?? Hack recovery

    I have a 1991 148GTL that I found a couple leaky electrolytic capaitors so I am going to change them all. Question is, is there any downside to using higher quality, lower tollerance, audio grade caps, will this cause the radio to act funny. I understand a full alignment will be required after...
Top Bottom
Back