Cobra 148 gtl tuning points

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August undefined, 2024

WebThe City of Fawn Creek is located in the State of Kansas. Find directions to Fawn Creek, browse local businesses, landmarks, get current traffic estimates, road conditions, and … WebAug 30, 2015 · Cobra's iconic 148 GTL took a slight redesign in the phase-locked loop system back in 2008 utilizing a Chinese produced chip . The radio out-of-the-box is acceptable, performance is a bit low but with a few tweaks to …

Copper Talk: Cobra 148gtl modification / tuneup

WebMost modulation potentiometers inside CB radios look something like this . Once you locate VR4 you ll want to use your alignment tool to turn it left or right to adjust the level of modulation. Turning it one way will reduce modulation and turning it the other way will increase modulation. Radios and their components vary greatly so often the ... WebThis is a video of a tune up I did on a Cobra 148 GTL Chinese version. @ 4:30 in the video I misspoke and had forgotten to put the analyzer back on frequency... short sleeve button up shirts

COBRA RADIOS & MODIFICATIONS - Angelfire

WebCobra 148 GTL Side Mic Faceplate Decal CB Radio Any Design/Color Galaxy Uniden. $20.00. $5.25 shipping. 235 sold. ... Cobra 142 GTL CB Radio Face Plate Graphic Decal Any Design Color Connnex Galaxy. $35.00. $6.50 shipping. Galaxy DX-55V Metal American Flag Faceplate Galaxy CB Radio . $15.99. http://www.copperelectronics.com/discus4/messages/3847/83847.html?1131080553 WebCOBRA 148 GTL ALIGN + TUNE: Tech808: 8 : 1 : 2-04-09 8:04 pm: Thinking about buying a Galaxy 959! Twowatt: 5 : 1 : 2-02-09 12:03 am: Super Star 4900B: Bbmfic: 1 : 1 : ... Cobra 148 GTL modifications: Lasthighlander: 11 : 1 : 9-05-04 11:53 am: COBRA 148 GTL MOD HELP !!!! Lasthighlander: 13 : 1 : 9-05-04 11:34 am: Beed over filters: Audiomonster ... short sleeve button up shirt with tie

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Cobra 148 gtl tuning points

COBRA RADIOS & MODIFICATIONS - Angelfire

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 ... 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.

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http://www.redwaveradio.com/8_3f9fa91cf9b45fa8_1.htm WebCobra 148 GTL POWER TWEAKS: 1. Remove TR24 2. Change R126 (10k) to a 2.2k 3. Change R124 (10k) to a 4.7k 4. Re-tune L37 and L38 for maximum AM forward power. …

Web148GTL+F Lift the Emiter leg of TR24 and insert a 1K in series with it, to ground. 29GTL/LTD/CLASSIC Just turn up VR-4 for Max modulation, Adjust L17, L20, L21, L16 … http://www.copperelectronics.com/discus4/messages/3847/83847.html?1131080553

WebDriving Directions to Tulsa, OK including road conditions, live traffic updates, and reviews of local businesses along the way. WebFind the GREEN WIRE located at point 54 and UNSOLDER it. 2. Resolder this GREEN WIRE to POINT 14 (8.7 V) ... Tune L40, L43, L44, and L33 for maximum forward swing on wattmeter. ... Cobra 148 GTL POWER TWEAKS: 1. Remove TR24 2. Change R126 (10k) to a 2.2k 3. Change R124 (10k) to a 4.7k 4. Re-tune L37 and L38 for maximum AM …

WebCobra 148 GTL. $159.95. Enjoy the benefit of long-range SSB communications in a no-frills, super reliable unit. One of the most famous CB radios ever produced, praised for its …

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 … short sleeve button up shirts for womenWeb31 rows · Reading Point Adjustment Description Value; OSCILLATOR: TP9: L19: VCO … short sleeve button up topWebDownload Manual. Cobra 148 GTL! Professional driver-requested improvements include a front panel microphone connector for convenient in-dash installation, 9 foot microphone … short sleeve button up sweaterWebFeb 9, 2016 · The phase detector may control a VCO and yields a high level signal when input frequency is low, and a low level signal when input frequency is high. An out–of–lock signal is provided from the on–chip lock detector with a “0” level for the out–of–lock condition." Even though the Cobra 148 doesn't have a 145106 PLL, it also has ... sanus tv wall mount 65WebNov 23, 1996 · Voicelock mod for Cobra 148 GTL. 2 post • Page:1 of 1. Voicelock mod for Cobra 148 GTL. by Jerem » Sat, 23 Nov 1996 04:00:00 . ... this model has two points of origin. The re-adjusting is not mandatory - ... tuning is needed - only slight adjustments are required. And only two cans sanus tv wall mount blf228-b1WebMar 3, 2009 · Re: Test Points in cobra 148gtl Post by frogman296 » Tuesday 3rd Mar 2009, 0:37 zodiac wrote: I thought you wanted the test points for adjusting the frequency not the bias. sanus tv wall mount 65 inchWebCOBRA 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 … short sleeve button up style