Search found 9 matches

by BRI2294
Tuesday 10th Jun 2008, 14:40
Forum: CB Radio Modifications
Topic: NEW COBRA 148 GTL TUNE-UP & BLUE LED'S
Replies: 10
Views: 16255

Got it done! Display and meter Looks GREAT! Im keeping this one.
Thanks for all your assistance.
by BRI2294
Tuesday 4th Mar 2008, 11:16
Forum: CB Radio Modifications
Topic: NEW COBRA 148 GTL TUNE-UP & BLUE LED'S
Replies: 10
Views: 16255

Do you mean (2) 2000 ohm resistors?
by BRI2294
Monday 3rd Mar 2008, 7:10
Forum: CB Radio Modifications
Topic: NEW COBRA 148 GTL TUNE-UP & BLUE LED'S
Replies: 10
Views: 16255

Rick,
You mentioned that I will need to change the resistors between the display and the channel selector or damage the new display. What values should I change them to?
Bri
by BRI2294
Monday 25th Feb 2008, 7:26
Forum: CB Radio Modifications
Topic: NEW COBRA 148 GTL TUNE-UP & BLUE LED'S
Replies: 10
Views: 16255

Rick,
Sorry for the upper case. Is it going to be a bear to remove the faceplate & channel assembly? Will I need any special tools?
by BRI2294
Sunday 24th Feb 2008, 16:21
Forum: CB Radio Modifications
Topic: NEW COBRA 148 GTL TUNE-UP & BLUE LED'S
Replies: 10
Views: 16255

I Just ordered BLUE L.E.D.CHANNEL DISPLAY, BLUE LENS & RED/BLUE TX/RX LED . Has anyone done this mod before on a new 148 GTL??? Do I need to pull the whole radio apart? Any advice or installation tips fron you experts would be greatly appreciated I dont want to ruin a new radio.
by BRI2294
Sunday 24th Feb 2008, 8:17
Forum: CB Radio Modifications
Topic: NEW COBRA 148 GTL TUNE-UP & BLUE LED'S
Replies: 10
Views: 16255

NEW COBRA 148 GTL TUNE-UP & BLUE LED'S

I just bought a new COBRA 148 GTL & need help geting blue led channel display W/ blue plastic Lens cover & blue meter light. Anyone know where i can get them ??
TNX
BRI
by BRI2294
Sunday 10th Feb 2008, 16:59
Forum: CB Radio Modifications
Topic: Cobra 29LTD CLASSIC with ERF- 2030 after modification
Replies: 20
Views: 42147

COBRA 29 MOD

I CHANGED THE RESISTOR TO A 26 OHM AND THE RADIO WORKS FLAWLESSLY. 1.3 WATT DEAD KEY WITH 8 WATTS FOWARD SWING WITH A LOT OF TWEAKING. ALL SIGNAL REPORTS SAY AUDIO IS VERY LOUD BUT NOT DISTORTED. ON TO MY NEXT PROJECT...THANKS FOR YOUR HELP..
by BRI2294
Monday 21st Jan 2008, 9:54
Forum: CB Radio Modifications
Topic: Cobra 29LTD CLASSIC with ERF- 2030 after modification
Replies: 20
Views: 42147

DID THE SWING MOD AS YOU DESCRIBED , AUDIO POT IS AT MAX. OUTPUT NOW 1/2 WATT DEAD KEY 4.1 WATTS PEAK AFTER STRETCHING THE COIL & ADJUSTING L14 (Almost all the way out) TO GET MAX . I put the resistor across the leads of the 220pf capactor on the component side of the pc board. Does it make a di...
by BRI2294
Friday 18th Jan 2008, 20:37
Forum: CB Radio Modifications
Topic: Cobra 29LTD CLASSIC with ERF- 2030 after modification
Replies: 20
Views: 42147

Cobra 29LTD CLASSIC with ERF- 2030 after modification

I recently modified my new Cobra 29 LTD Classic with the ERF-2030 final and EN-123 companion part with info obtained on ?CB Tricks? website. Out of the box , dead key was 3.2 watts with swing to 4.0 watts peak on Bird Termaline Relative Output Wattmeter/dummy load. After doing modification, output i...