WebNov 29, 2015 · Cobra 148 gtl-dx adjustments. by mickymcd » 28 Nov 2015, 14:38. Just aquired a cobra 148gtldx radio mk2 the needle on rx is way over the top which vr adjusts … WebAug 22, 2016 · ALEJANDRIA, COLOMBIA SA. Aug 22, 2016. #3. If you have an early model 148GTL, these are the test point locations from Sams #249 circa 1979. TP14 is under the bundle of wires running up/down the center of the board. Good luck & 73s. - 399.
Cobra 148 GTL AM / SSB CB radio overview with …
WebCOBRA 148 GTL ALIGNMENT. SYNTHESIZER ALIGNMENT Input of Freq. Counter To TP-13 (IC-1 Pin 8) CH-19 ----- Check for 10.240Mhz. Input of Scope To TP-10 CH-19 … WebNov 10, 2008 · Radio: Cobra 25 NW, 148 GTL. Cobra 148 GTL: Unlocking the Clarifier. Post by shadow » Monday, 10 November 2008, 22:32 PM. ... Tune the PLL tripler cans (L22 AM, L23 LSB and L59 USB) using a frequency counter on channel 1 with the radio fully warmed up to operating temperature. The frequency counter should attach to TP1 above … postoffice\u0027s ou
Beltone Hearing Aids: Models, Features, Prices, and Reviews (2024)
WebMay 23, 2016 · CT2 is a variable capacitor and MUST be tuned with a special nylon tuning tool. You CANNOT use a metal tuning tool on a variable cap. BTW, NEVER - and I do mean NEVER - use a metal tuning tool (eg: jewelers screwdrivers) for any of they adjustments on the cans. Only nylon tools; or you risk breaking the ferrite inside the cans. WebNov 30, 2024 · I have put more cobra 148 GTL's back to factory because of this problem ... The 11.125 Xtal floats but L59 is used to provide ground for the other half of the Xtal - so in essence - it's the real tuning point and reference for the other two coils of L22 and L23. So before you go chasing down that guy or look elsewhere - look at the schematic ... WebSep 29, 2005 · The back label says model no: 148GTL D and made in china ( although the front says just plain 148gtl, not dx. It is the one sold here on copperelectronics.com right … totally free truth finder