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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Amps\]\s+Relays\s+for\s+RF\s+switching\s*$/: 3 ]

Total 3 documents matching your query.

1. [Amps] Relays for RF switching (score: 1)
Author: Vic Rosenthal <vic@rakefet.com>
Date: Wed, 14 Apr 2004 22:11:29 -0700
I needed a remote (indoor) antenna switching unit, and since I had everything I needed in my junkbox, I decided to build it instead of paying $140+ to Ameritron. I used some relays that I had purchas
/archives//html/Amps/2004-04/msg00095.html (7,722 bytes)

2. Re: [Amps] Relays for RF switching (score: 1)
Author: "VE6JY Don Moman" <ve6jy@freenet.edmonton.ab.ca>
Date: Sat, 17 Apr 2004 00:23:42 -0000
I would suggest using the encapsulated sealed relays such as the Potter and Brumfield RKS-5DW-12 (about 8$ in Canada) or the lighter rated - and cheaper ($C2.50) Aromat JS1E-12v. I think both are in
/archives//html/Amps/2004-04/msg00104.html (9,552 bytes)

3. Re: [Amps] Relays for RF switching (score: 1)
Author: "Larry Carman" <lncarman@swbell.net>
Date: Sat, 17 Apr 2004 09:38:06 -0500
Vic, I built an antenna switch box using DPDT 10 amp contacts. The coils were 115 volt. I paralleled the contacts for 20 amps each. The SWR did increase slightly but hardly noticeable. These relays c
/archives//html/Amps/2004-04/msg00105.html (11,450 bytes)


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