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Total 3 documents matching your query.

1. [RFI] Samlex SEC-1235M RFI test report (score: 1): Author: Gary Johnson <gwj@wb9jps.com>; Date: Wed, 8 Sep 2021 14:12:01 -0700; Here is a detailed conducted emissions test report on the ubiquitous Samlex SEC-1235M power supply. It's among the quietest switching supplies I have ever tested. http://wb9jps.com/Gary_Johnson/RFI_f; /archives//html/RFI/2021-09/msg00000.html (6,065 bytes)
2. Re: [RFI] Samlex SEC-1235M RFI test report (score: 1): Author: Steve Dyer via RFI <rfi@contesting.com>; Date: Wed, 8 Sep 2021 15:42:58 -0700; Those are what we take on all the Perseverance Group DXpeditions. Never had one issue with them after multiple hard trips. 73, Steve W1SRD -Gary NA6O _______________________________________________ R; /archives//html/RFI/2021-09/msg00001.html (7,574 bytes)
3. Re: [RFI] Samlex SEC-1235M RFI test report (score: 1): Author: Jim McCook <w6ya@cox.net>; Date: Thu, 9 Sep 2021 00:32:14 +0000; This is a great power supply, but has a very common failure mode: Two switching transistors. They are two rectangular gray units mounted together. One of my friends who fixes radios in my area has; /archives//html/RFI/2021-09/msg00002.html (7,214 bytes)

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