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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[VHFcontesting\]\s+Multi\-pole\s+relays\s+with\s+28V\s+common\?\?\s*$/: 4 ]

Total 4 documents matching your query.

1. [VHFcontesting] Multi-pole relays with 28V common?? (score: 1)
Author: "John D'Ausilio" <jdausilio@gmail.com>
Date: Thu, 7 May 2020 19:17:39 -0400
I've had a pair of 1P3T SMA latching relays in my relay box for a while, and thought I'd use them for a 144/222/432 switching box for my K3. They have one terminal marked +28V(COM) and three terminal
/archives//html/VHFcontesting/2020-05/msg00009.html (7,204 bytes)

2. Re: [VHFcontesting] Multi-pole relays with 28V common?? (score: 1)
Author: David Olean <k1whs@metrocast.net>
Date: Thu, 7 May 2020 23:49:13 -0500
It might be defective.  I had an SMA relay like that. As soon as the case was grounded it would short out! Dave K1WHS On 5/7/2020 6:17 PM, John D'Ausilio wrote: I've had a pair of 1P3T SMA latching r
/archives//html/VHFcontesting/2020-05/msg00010.html (8,047 bytes)

3. Re: [VHFcontesting] Multi-pole relays with 28V common?? (score: 1)
Author: "John D'Ausilio" <jdausilio@gmail.com>
Date: Fri, 8 May 2020 13:43:16 -0400
There are definitely diodes in there, won't work with -common. I'm going to try and get it open and see how the +28 is connected to the frame. _______________________________________________ VHFconte
/archives//html/VHFcontesting/2020-05/msg00011.html (7,976 bytes)

4. Re: [VHFcontesting] Multi-pole relays with 28V common?? (score: 1)
Author: "John D'Ausilio" <jdausilio@gmail.com>
Date: Fri, 8 May 2020 17:17:58 -0400
Ok, more info .. Inside is just coils and steering diodes. One relay showed common connected to frame, other one was fine. On opening the bad one, frame connection disappeared. Reassembled and now wo
/archives//html/VHFcontesting/2020-05/msg00012.html (8,322 bytes)

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