CVARS    K7PG
  The Chehalis Valley
 Amateur Radio Society
A  501(c)(3) Non-profit

      ARRL special service club

Electronics Workshop - November 19, 2020

Time & Location:

  1. Antenna Switching
  2. Handheld Dummy Load

Antenna Switching:
  1. "A Foolproof Antenna Switch" for SDR receivers: 
  2. A Receiver Antenna Switch: 
  3. MFJ-1708B-SDR RF Sensing T/R Switch: 
  4. MFJ-1708SDR Product Review: 
  5. Article on PIN Diode Switches: 
  6. Second Article on PIN Diode Switches: 
  7. Switching between Receive and Transmit Antennas: 
Handheld Dummy Load:
  1. "An Easy Handheld Dummy Load and Output Tester," Hints & Hacks Column, QST, December 2020, pg 52.
  2. "Incandescent Bulb I-vs-V," 
  3. JYE Tech FG085 Function Generator, 

  1. QSO Today Virtual Ham Expo March 13-14, 2021. The August 2020 Expo talks can be accessed at: 

Updated 11/19/2020.    Email webmaster.      Facebook Link