Electronics Workshop - December 27, 2018
Time & Location:
- 7:00 PM
- Fire District 6 Training Room, 2123 Jackson Highway, Chehalis, WA
Topics:
- Triplexer/Bandpass Filter Rebuild
- Open Question and Answer Time
Notes:
- Cheryl introduced us to WebSDR which provides internet access to
174 receivers around the world. See: http://www.websdr.org/
for additional information.
Reference:
Tri-Plexer and Bandpass Filters:
- “HF Yagi Triplexer Especially for ARRL Field Day,”
Gary Gordon, K6KV, QST June 2010, pp. 37-40
- “The NVARC ‘Ugly’ Filter Project,” https://www.n1nc.org/Filters/
- “Clean Up Your Signals with Band Pass Filters,”
E. Wetherhold, W3NQN, QST May 1998, pp. 44-51 and June 1998 pp. 39-42
- http://www.qsl.net/k5bcq/Kits/Kits.html
- http://www.k7mem.com/Ind_Coil_Design.html
- http://www.k7mem.com/Proj_Toroid_Cores.html
