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Search results

  1. Harley3315

    Old school president Grant DX PC 999 board

    That would be awesome of you 999 thank you.
  2. Harley3315

    Old school president Grant DX PC 999 board

    Talk back mod for this radio? its pcb999ab grant dx
  3. Harley3315

    2970 needs to warm up??

    You indeed could have a cap that's weak yes after it warms up it drifts on to center
  4. Harley3315

    2970 needs to warm up??

    Your saying caps in that are or cold solder?
  5. Harley3315

    455Khz. Ceramic filters & bleedover in Exports...

    In case it was missed not sure why they all end up with the person I'm quoting comments VVVVVVV. Yep I definitely misspoke I did in fact mean 10.7 crystal filter I did pull one from an older cobra or something and swapped it in think better part not made in china. Didn't really notice much...
  6. Harley3315

    455Khz. Ceramic filters & bleedover in Exports...

    From your chart looks to me like HUis the winner but is that a murata filter or another brand?
  7. Harley3315

    455Khz. Ceramic filters & bleedover in Exports...

    It's that Rci63ffc2 no ssb just am/fm cool loud radio for am which is pretty much where most if the locals stay here all 12 or so of them. Like I say was think the the 455i would be the way to go. What about narrowing the 7.8 how narrow can it go before degradation ?
  8. Harley3315

    455Khz. Ceramic filters & bleedover in Exports...

    From what folks were saying they were showing more like 8khz when swept. I just see the lescomm is doing narrower 10.7 and I think 455mhz as well to cut back on the hash and trash noise that's my goal to improve the rx on the ranger export I have.
  9. Harley3315

    455Khz. Ceramic filters & bleedover in Exports...

    I was under the impression that the H are advertised as 3khz ?
  10. Harley3315

    Whats up W/ New Cobra 29

    See any kinda out put pick up from it like watts out?
  11. Harley3315

    Whats up W/ New Cobra 29

    The one on your board looks like the real deal to me. You have it hooked up in what a cobra 29?
  12. Harley3315

    Whats up W/ New Cobra 29

    Looks like a cool little amp board for sure trouble is the real st tda2003 aren't made anymore and hard to find. There are lots of fakes on line or Chinese clones. That said the offical replacement from my understanding is tda2009A but it's a stereo type amp think it can be put in bridge and used.
  13. Harley3315

    Broad banding the 148st ?

    I was kinda thinking the same thing but the info he shared was also useful. Excellent explanation lc
  14. Harley3315

    Broad banding the 148st ?

    Thanks man appreciate the information.
  15. Harley3315

    Broad banding the 148st ?

    Off the top of your head do you know which one it is d35 for some reason I'm thinking. Also it's not channel drop out it covers them all fine. I was hoping to even the out put power out through them. Rather that more on low end and way less on high iend
  16. Harley3315

    Broad banding the 148st ?

    Thanks but this bulletin is irrelevant to the 148gtl st in fact this has a kia audio chip not the Toshiba the out pin is 10 not 9 like the old ones.
  17. Harley3315

    2970 needs to warm up??

    I'm thinking more along the lines of bad caps there are a few places there are 10 volt caps in there I'm thinking at the very least change those.
  18. Harley3315

    TX audio mods

    Actually there aren't on the the newer ones with tda2003 that I saw I went through all 4 pages.