To: | topband@contesting.com |
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Subject: | Re: Topband: How to detune a wire Inverted L? How to 'detune'electrical fence |
From: | Mike - W5JR <w5jr.lists@att.net> |
Date: | Thu, 15 Aug 2013 16:41:07 -0400 |
List-post: | <topband@contesting.com">mailto:topband@contesting.com> |
FYI, I see on the Max Gain site (and local to me) that he is out of the
RJ1A series of relays.
tnx Mike / W5JR Alpharetta GA On 8/15/2013 1:39 PM, JC N4IS wrote: 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 _________________ Topband Reflector |
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