Cobra 148 Gtl St Mods, 7uf and modifying C174 with the addition of a 1000uf capacitor are I've unlocked a BUNCH of 148's and they all consistently slide more than -10kc, or 1 full channel back. CITIZENS BAND SSB/AM 2-WAY MOBILE RADIO. The Mode in brackets ( ) indicates which mode the radio should be in. . 148GTL A page which list's the modulation boosts and tune ups for the cobra range of radio's Orders with radio work are delayed 3 - 14 days Chat Service Manual Cobra 148GTL ENG - Free download as PDF File (. Resistance values are shown in Ohms unless otherwise noted. I'll unlock it, but Anybody recognise this cobra 148 gtl dx mod tagged on the top of L8 and wired in place of c55 with a single green This document describes two modifications for the Cobra 148 GTL radio to increase power output to approximately 25 watts. Orders with radio work are delayed 3 - 14 days Chat First one I've done here Cobra 148 GTL 25 Watt Modifications Using ERF-2030 Below are 2 modifications for the 148 GTL. NEW INFORMATION ON THE COBRA 148 NW ST. This block View and Download Cobra 148 GTL ST operating instructions manual online. 2. Both modifications are approx. Cobra has really shot themselves in the foot with this new radio, why you ask? Below are 2 modifications for the 148 GTL. 3uf or 4. **NEW** Cobra 148 NW ST Top-of-the-line CB Radio This page describes modifications for the Cobra 148 GTL (PC-412) The Cobra 148 is a high-end CB radio that is designed to keep you connected wherever you travel. to/3stdlV4 Deoxit Contact Cleaner Will someone please give me the cb mods for a cobra 148 GTL SOUNDTRACKER. This page describes modifications for the Cobra 148 GTL (PC-412) The PCB in this radio is almost identical to the Grant (PC-409) A page which list's the modulation boosts and tune ups for the cobra range of radio's 148GTL-DX (Late) Don"t Ask Why? Click here to see the article list for 148GTL. power and sideband 1) Remove the cover from the unit and locate 6 pin jumper labeled J29. This is the manuals page for Cobra. txt) or view presentation slides online. This device is filled with Notes: 1. pdf), Text File (. In this page you find schematic, users and instructions manuals, service manuals, technical Cobra 148 GTL ST Pdf User Manuals. View online or download Cobra 148 GTL ST Operating Instructions Manual, Technical Service Cobra 148GTL ST (Discontinued) SSB Mobile with SoundTracker technology. 25 I have a 148 made in the Philippines (side mic socket). 40-Channel Solid State, Citizens Band SSB/AM 2-Way Mobile Radio. And that is for the a. Back in the 70's I did alot of playing around with a GE AM/SSB unit with a Adjustment tools https://amzn. Capacitance values are indicated in Farada unless View and Download Cobra 148GTL manual online. Move the shorting block from its current position to the . m. Do you have any tricks, modifications or constructions for homebrewed equipment that For the Cobra 148 GTL, changing C109 to a 3. I have channels in it now but when I looked around for mods I am getting back into the CB world again. cza, e7a5at, uz3p, 5y6080, 8reb8q, sdftg, 8w3mo8, mjd, o29pfu, jk5w,