tap

  1. rdh201

    Pro-2018 discriminator output tap info

    I need to know; 1. If either TP4 or IC4 pin9 should be used for discriminator tap or a different one. 2. How many resistors and size uF and volt. 3. Is a capacitor necessary? Size? Doesn't seem to be much info on this model for mods. I'm posting a pic showing what I think the...
  2. N1DDC

    BCD536HP: Discriminator Tap?

    Hello all... Does anybody know where I can buy a pre-made Discriminator Tap or something for my BCD536HP?? I'm not good with soldiering & I'd hate to screw up and melt the wrong contact or the circuit board... Is there any places online that sell pre-made Taps? I could have sworn I've seen...
  3. gonzalu

    BCD996XT ACARS and Discriminator Output

    Hello all, I can't recall if I already posted a question on this or not but I can't find it in "My Threads" so here it goes (possibly again) I want to use the BCD996XT to decode ACARS. While I know the baud rate is usually slow enough for straight sound card via audio out. But I am used to...
  4. F

    Disc tap

    Ok i have a pretty good idea how to do the disc. tap on my bc700a but wanted to know if anyone could help me by taking a picture of the inside of theirs. I think that the BC350A is the same as the BC700A minus the 800 MHz chip. I just wanted to make sure with some visual confirmation. Thanks if...
  5. F

    Discriminator Tap BC700A

    Ok, i was wanting to know how to put a disc. tap on my old scanner, i have sort of an idea on how to do this but i'm not sure where to solder from to the pin. Plus after i do this would i be able to get the raw data from the headphone jack or how would that be done? Thanks in advance.
  6. poltergeisty

    ATTN TSCM Specialists,etc

    For those of you in the TSCM business I have a few question: A) How often do you run across a spread spectrum device in your searches? B) What kind of device is it? i.e Audio or video? Both? C) Are the frequencies masked in common airband frequencies? If so what band? Thanks for your...
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