Description of the ME-165/G.The ME-165/G is used for measuring transmitter output power and standing-wave ratio.
It may also be used for terminating the transmitter during radio slience operation.
1: Schematic diagram.
2: Quit-Tuning for 100W Transceivers.
Read more by PE1ABR. " The Windom Antenna " was described by Loren G. Windom in QST magazine, September 1929. Pages 19 through 22. It is named after its inventor/designer.
Loren Windom, W8GZ, was first to reveal the antenna to the radio amateur community by describing the antenna in the September 1929 issue of QST. It was by Windom's name that the antenna became known.
* source K4ABT ©2009 PG9HF This windom design is not a FD4, but matched by PA0LB to an 7 bands windom antenna design. And build by myself.
Appropriate for transmitting on 7 HF bands, 80 - 40 - 30 - 20 - 17 - 15 and 10 mtr.The Bal-un is a 1:6 ( TELETRIX 1 Kw.).
Fed line: Coaxiale kabel 50 OHm.( ECOFLEX® 10 ).
Assuming a impedance mismatch, using a ATU, The SWR on all bands = 1:1.
The FD7 is perfect for European traffic, and I have excellent results, by DX-ing.
A few E-QSL cards.