- 1. Topband: 259B, CIA-HF and Cablemate? (score: 1)
- Author: mjwetzel@comcast.net (Mike Wetzel)
- Date: Sat, 21 Sep 2002 19:41:47 -0500
- I am trying to use a 259B to measure the impedance of a short vertical for a receiving array. I have an FM station about 1 mile away that I'm pretty sure is giving me erroneous readings, I've had thi
- /archives//html/Topband/2002-09/msg00154.html (7,442 bytes)
- 2. Topband: 259B, CIA-HF and Cablemate? (score: 1)
- Author: W8JI@contesting.com (Tom Rauch)
- Date: Mon, 23 Sep 2002 15:05:47 -0400
- You have to load the vertical, and swamp it with a series resistor if you want any reliable performance. You could use a source follower FET buffer. A J310 biased at about 50mA has about 75 ohms sou
- /archives//html/Topband/2002-09/msg00169.html (7,583 bytes)
This search system is powered by
Namazu