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  1. igmo

    Cobra 148 GTL speaker replacement

    Does anyone have a source for an exact or close, replacement 3 1/2” 8ohm 3w square speaker for the Cobra 148 GTL? 1” h Going nuts looking. Thanks
  2. igmo

    Cobra 29LTD Classic 4 pin front -nd schematic

    Anyone have a lead on a readable schematic for the 29LTD classic? Been away..lost wife to cancer. Is this site still operational? Tnx Jim
  3. igmo

    P/N & vendor for Rx/Tx grn /red LED (Cobra 25/29 LTD)?

    Looking for the part number and vendor for the Rx/Tx (grn/red) LED for the Cobra 25 or 29 LTD Classic. If this has already been covered (like a billion times) my apologies. Thanks in advance! Jim
  4. igmo

    Cobra 25LTD Classic BOM?

    Specifically, I’m looking for the value and part number for diode D2. If I had a ”bill of materials” on this rig, it would release a bit of tension. Thanks!
  5. igmo

    Cobra 148GTL Channel selector switch

    Looking to buy a replacement channel selector switch p/n 083-241-9-002. I bought a sight-unseen junker 148 to harvest a switch for replacement and guess what? Yep.. Its cracked so badly one could almost spin the dial with one finger. All listed switches that were available for sale are now...
  6. igmo

    Cobra 25LTD Classic BOM?

    I’m specifically trying to determine the value or equivalent p/n for D2. If I had a “Bill of Materials” list I wouldn’t be asking. link? Thanks!
  7. igmo

    .790 MHz check (TP10) continues to widely oscillate

    Going through alignment procedures beginning at synthesizer on a 148GTL (5-pin side mic) from Sams Photofact. All good so far until I check for .790mhz at TP10. Reading is all over the place. Going to voltage checks next but perhaps someone has a tip.
  8. igmo

    A couple things Re: Cobra 148

    I’m in need of help regarding service work I’m trying to perform on (3) 148GTL’s. All three are the older models with the 8 pin IC4, side access mic 8 pin mic plug, and MB8877 chip. I think you get the idea. All 3 have been modified and hacked-up pretty good. Anyway, I ordered the Sams pub...
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