1 5 5

: FL-132 FL-133

  1. #1

    21.11.2010
    123

    FL-132 FL-133

    ! , FL-132/FL-133? : , . !


  2. #2


  3. #3

    21.11.2010
    123
    , R9AD, ! . . ?

  4. #4
      R9AD
    02.11.2010
    923
    R9AD
    2

    Transmission Measurement

    As a transmission measurement example, I decided to characterize the two crystal filters in my ICOM 706MKIIG radio. I was not able to find the specifications of the input and output impedance for the ICOM products, but the INRAD web site did describe their ICOM replacement filters, and I assumed a similar port impedance (2000 Ohms).

    http://www.seed-solutions.com/gregordy/Amateur%20Radio/Experimentation/N2PKVNA/MOCompare.htm

    http://www.rigpix.com/accessories/icom_fl132.htm

    http://www.rigpix.com/accessories/icom_fl133.htm
    R9AD; 03.05.2018 11:47.


  5. #5

    21.11.2010
    123
    , R9AD, !
    alexei_; 03.05.2018 11:49.

,

: 1 (: 0 , : 1)

  1. Lee
    : 137
    : 09.09.2024, 13:29
  2. -43 ,
    RA3WIQ , ,
    : 5
    : 10.08.2022, 19:13
  3. : 5
    : 03.03.2013, 20:11
  4. : 5
    : 17.04.2010, 20:21
  5. 54-1
    alex200899
    : 3
    : 18.10.2009, 08:23

  •