[SJDXA] Commercial antennas

[N2OO]

This is the inside of a feed box on one of the receive antennas. Note the small doorknobs and the two small coax jumpers (RG58?) in the middle. (7.5 kV D.C.) this was 75pf. The coax balun was probably RG8. 


This is the inside of one of the transmit antennas. Note the larger doorknobs (15kv D.C.) this one was 100pf. Also note the solid wire RF wiring. The coax balun was something like RG17. Heavy coax. 


Not sure but these might be able to be mounted vertical as vertical dipoles or horizontal. TBD. 

73. Bob Schenck, N2OO

Sent from my iPhone 
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