I just discovered the IN3OTD website which is a nice complement the other RF design websites familiar to topband station builders.
Detailed performance measurements of various transformers commonly used in topband receiving antennas: http://www.qsl.net/in3otd/ham_radio/160m_transformers/160m_trafos.html Detailed performance measurements of various common mode choke configurations: http://www.qsl.net/in3otd/ham_radio/CM_chokes/CM_chokes.html 73 Frank W3LPL _________________ Topband Reflector Archives - http://www.contesting.com/_topband
