[Flexradio] Request Comments from the Group

2007-10-04 Thread Bill Tippett
Lee you're doing more than most for Beverage protection so I would not worry about it. However, I do completely disconnect everything from my equipment during thunderstorm season. The most likely damage to your Beverage will be blowing the terminations but that can be alleviated by

Re: [Flexradio] Request Comments from the Group

2007-10-04 Thread KX5KW
Hello Lee, You might want to put an RF choke across the antenna input to ground. That will ground the antenna for DC. The RF choke would need to have enough impedance so that it doesn't pass RF at the frequencies of interest. I too, am waiting for diversity reception. I put in a feature

[Flexradio] Request Comments from the Group

2007-10-03 Thread Lee Mushel
Gentlemen: Some fifty years ago I read about something that I thought would be a really nice thing to have: dual diversity reception. When Flex Radio mentioned that in their promotional material it was a significant factor in deciding to purchase the Flex-5000A. And I have every intention

Re: [Flexradio] Request Comments from the Group

2007-10-03 Thread Jerry Flanders
I would evaluate an inductive coupling between the antenna and the shack, with a sheet of glass separating the coils (i.e., pancake-shaped spiral coils on each side of the glass). Ground the lead from the antenna outside and have this coupling inductor outside. Don't ground the inside lead to

Re: [Flexradio] Request Comments from the Group

2007-10-03 Thread Mike Naruta
In my youth, back on the farm, I experimented with long wires. I even tried using one of the strands of a barbed-wire fence that was stapled to wooden posts. That didn't work well for an antenna, but we did use it to carry DC Teletype from the house to the field-day site, using one strand and a