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tecnicoloco's Recent Activity

  1. tecnicoloco liked Slowmover's post in the thread Radiohaus America.

    I’ve used DNJ & 88 Radio

    May 28, 2020 at 3:27 AM
  2. tecnicoloco liked Crusher's post in the thread Palomar Regulated Bias Schematic Elite 450HD.

    I have always found it better to independently bias each two pill section. Then depending on circuit, you can thermal track each 2 pill/...

    May 28, 2020 at 3:20 AM
  3. tecnicoloco liked sp5it's post in the thread Polarized or Non-polarized, that is the question.

    You need to connect 2 of them in series to get non polar cap....

    May 27, 2020 at 11:47 PM
  4. tecnicoloco liked Dmans's post in the thread Can a radioshack trc 55 be modded for xtra channels?.

    Rwb, It's not a kit. Example: Replace the crystal associated with Ch. 1-4 from a 33.000Mhz to 33.440Mhz and your new frequencies for...

    May 27, 2020 at 9:07 AM
  5. tecnicoloco replied to the thread IC 718 Modifications ALC.

    Is been around for about 5 or 6 years Robalo

    May 27, 2020 at 9:05 AM
  6. tecnicoloco liked 144inBama's post in the thread Mystery pills.....

    I was more of a Boston, Journey, Foreigner kinda kid....

    May 27, 2020 at 6:18 AM
  7. tecnicoloco liked 999's post in the thread FC 390 Texas ranger.

    I did this about 15 years ago. It was a bit of a PITA, but it worked well. I scavenged the red LEDs from a Galaxy II FC250 frequency...

    Galaxy Plus 1.jpg May 27, 2020 at 3:58 AM
  8. tecnicoloco liked nomadradio's post in the thread FC 390 Texas ranger.

    A couple of drawbacks, in addition to unsoldering 60 or more pins to pull the old digits. Finding new digits that match and "drop in"...

    May 27, 2020 at 3:58 AM
  9. tecnicoloco liked ExitThirteen's post in the thread Cobra 148gtl r131 removal?.

    Removing R131 disables TR26, which is the AM mod limiter transistor. Changing the value of R131 will allow the AMC to function, but...

    May 27, 2020 at 12:46 AM
  10. tecnicoloco liked kopcicle's post in the thread Cobra 148gtl r131 removal?.

    @Handy Andy , save you the trouble... @groundwire , it isn't that simple " Greetings! No, TR34 ALC sense/amp connects to TR25 AMC/ALC...

    May 27, 2020 at 12:46 AM
  11. tecnicoloco liked nomadradio's post in the thread Cobra 148gtl r131 removal?.

    Awright.. What you want is to get full audio drive to the AM modulator. What you don't want is to disable the sideband limiter, the...

    May 27, 2020 at 12:45 AM
  12. tecnicoloco liked Handy Andy's post in the thread Cobra 148gtl r131 removal?.

    Wow - talk about a blast from the past... SIGH...Thanks guys - the Silver in my hair is showing...;) Removing R131 - not unlike the...

    upload_2020-5-26_17-13-26.png May 27, 2020 at 12:45 AM
  13. tecnicoloco liked AudioShockwav's post in the thread Quick and Dirty Class "AB" mod for KL300p.

    http://www.ifwtech.co.uk/g3sek/tr-bias/tr-bias1.htm Good read in this link. 73 Jeff

    May 26, 2020 at 5:04 AM
  14. tecnicoloco liked Klondike Mike's post in the thread Quick and Dirty Class "AB" mod for KL300p.

    See attached file;

    May 26, 2020 at 5:02 AM
  15. tecnicoloco liked Robalo's post in the thread Help needed-148GTL driver bias issues.

    . This is my collection last time I checked, half work—- half doesn’t work, and I’m fixing...

    May 26, 2020 at 3:42 AM
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