The 20 year old beam appears to have suddenly developed an infinite SWR. Replaced the coax below the rotor loop connection, so I am assuming the balun has toasted. Any recommendations for a replaceme
Last month I built a 40M vertical Dipole, resonant, full size and fed with a current balun. I hung it from my mid tower antenna support rope with the end support at 110'. Worked well and almost flat
Gedas The vertical dipole is about 60' horizontally from the tower so I would suspect little interaction. My ground here is very poor - Sandy gravel down to hard pan at 60' depth. My antenna rope run
I use Harbor Freight Truck Rope in the 5/8" flavor, from pulleys at either end of the 250' span between towers. Starting at about 75' from the main tower, I use 3/8" dacron to ebay pulleys every 10',
I ordered an antenna a couple months ago - But no return contacts from Roger since the date of order. Anyone closer to the situation know if Roger is OK. Tennadyne/Cubex has dropped off the face of t
I had two 20M Mono banders at 160' and 110', on two seperate towers 100' apart and fed with a Stack Match. Worked great when I was contesting 10-20 years ago. Now have a T-10 at 110', and removing th
I believe Tennadyne is still in business under a new owner. At Least they were 2 years ago when I purchased a second T-10. Contact them. Ron W7NN www.HamStuff.com ____________________________________
I have been using the Tennadybe T-10 Log for several years now as I removed mono banders. 5 Bands, on two towers 100' apart. I feed them through a WX0B Stack Match giving me upper, lower, or both wit