Re: Topband: Topband Digest, Vol 127, Issue 16

2013-08-01 Thread G. Whyte
Hi Guys... I will try phoning you later-(I'm in the middle of TV tower work before rain..) but hope you got my message... I guess there were some plan changes or did I misunderstand Tuesday ? ...original plan was Dad goes to Lewiston Wed (solo) and I come down Thursday morning for a few

Re: Topband: DSL vs Wi-Max

2013-08-01 Thread Milt -- N5IA
We feed our wireless ISP system with 6 each, Gig E fiber connections at dispersed locations from three 3 different nationwide carriers. There is no need for a bottleneck. Diversity of feed is the name of the game. In town or beyond DSL and cable, there is a choice. Mis dos centavos, de

Topband: Signal attenuation from foliage near 160m antenna

2013-08-01 Thread Mike Waters
This subject has been discussed here plenty of times in the past, and the consensus has always been that trees and other foliage near a 160m antenna has a negligible effect on the transmitted signal. That's what I have believed for some time. This was discussed last month at

Re: Topband: Signal attenuation from foliage near 160m antenna

2013-08-01 Thread Bob Eldridge
Subject: Topband: Signal attenuation from foliage near 160m antenna This subject has been discussed here plenty of times in the past, and the consensus has always been that trees and other foliage near a 160m antenna has a negligible effect on the transmitted signal. That's what I have

Topband: Signal attenuation from foliage near 160m antenna

2013-08-01 Thread Bob Kupps
Interesting study which suggests not placing a 160m vertical closer than 12' to a tree, if feasible. There are certainly lots of vertical radiators working well amongst towers. We won FD 4 years in a row using 5 watts to a random vertical wire hoisted up the aluminum mast of a sailboat amongst

Topband: Signal attenuation from foliage near 160m antenna

2013-08-01 Thread Bruce
Subject: Topband: Signal attenuation from foliage near 160m antenna Without doubt foliage has measurable effects on the antenna when it is close to a voltage point (speaking from experience with loops), so Carl's findings make good sense. Bob VE7BS Detuning of low band mobile antennas,