To: | <topband@contesting.com> |
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Subject: | Re: Topband: How to detune a wire Inverted L? How to 'detune'electrical fence |
From: | "JC N4IS" <n4is@comcast.net> |
Date: | Thu, 15 Aug 2013 13:39:34 -0400 |
List-post: | <topband@contesting.com">mailto:topband@contesting.com> |
Tim The issue with the relay at the antenna is the time to close the contacts and avoid RF hot switch. I'm using a Jennings RJ1A-26S for years, just 4-6 milliseconds to close. Or you can use a sequencer, or a winkey2 with cw lead time and PTT2 for the amplifier. http://www.mgs4u.com/RF-Microwave/vacuum-relays-SPDT.htm Regards Carlos N4IS _________________ Topband Reflector |
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