NO3M

Amateur Radio

Tag: vertical (page 1 of 2)

160M Four Square complete

DSCF0790

http://no3m.net/antennas/160m-four-square/

 

630M vertical installed

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.

100_4531Continue reading …..

160M Vertical Damaged

Vertical was damaged on 2010/06/27.  Pending repair; will be adding another 23 ft for a total height of 86 ft.

160m-2010-06-27-sm

Older posts

© 2017 NO3M

Theme by Anders NorenUp ↑