http://no3m.net/antennas/160m-four-square/
NO3M
Amateur Radio
Tag: vertical (page 1 of 2)
The 600M antenna is a T-vertical; 19.4m vertical section and 128.6m top loading wire. There are currently 48 radials ranging from 80-130 ft. Estimated efficiency is 6%. With 100W input, ERP is around 7W. The feedline from the shack is 600 ft of LMR-400 equivalent coax.
Vertical was damaged on 2010/06/27. Pending repair; will be adding another 23 ft for a total height of 86 ft.
160M Four Square + 630M Vertical
1930s PP 814 Transmitter
© 2024 NO3M
Theme by Anders Noren — Up ↑