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Total 42 documents matching your query.

1. [AMPS] ssr's in qro amps (score: 1): Author: nospam4me@juno.com (nospam4me@juno.com); Date: Sat, 24 Jun 2000 10:37:05 -0700; re: ss relays in amplifier hv supplies I've had a recent look at the new amplifier pics. One of the units shows the use of 3 solid state relays for control. I've always been worried about the use of; /archives//html/Amps/2000-06/msg00380.html (8,857 bytes)
2. [AMPS] ssr's in qro amps (score: 1): Author: jdc@ieway.com (Jim); Date: Sun, 25 Jun 2000 10:44:32 -0700; I know that Command Technologies uses solid state relays in their amps. As well as QRO Technologies. I have also used them and have no problems with them. Just my .02$ worth. 73 Jim W7RY -- FAQ on WW; /archives//html/Amps/2000-06/msg00381.html (9,969 bytes)
3. [AMPS] ssr's in qro amps (score: 1): Author: norsan@bright.net (Norman Hockler); Date: Sun, 25 Jun 2000 14:41:09 -0400; My experience in using ss relays for over 20 years is that they "leak" only when used well below their rated capacity ie. a 20 amp relay loaded to only 25ma. Almost all ss relays use an LED optocoupl; /archives//html/Amps/2000-06/msg00383.html (10,954 bytes)
4. [AMPS] ssr's in qro amps (score: 1): Author: w7iuv@nis4u.com (Larry Molitor); Date: Sun, 25 Jun 2000 18:58:07 +0100; Skipp, I have shared your concern for many years, but the results of a recent project have altered that opinion somewhat. In this ham shack I have a rule: There will be NO high voltage present anywhe; /archives//html/Amps/2000-06/msg00384.html (10,080 bytes)
5. [AMPS] ssr's in qro amps (score: 1): Author: paulc@mediaone.net (Paul Christensen); Date: Sun, 25 Jun 2000 15:01:31 -0400; I have found SSRs to be ultimately reliable, particularly in the presence of strong 100KW FM and 50KW AM broadcast field intensities where I had installed countless SSRs as a solid-state relay replac; /archives//html/Amps/2000-06/msg00385.html (11,655 bytes)
6. [AMPS] ssr's in qro amps (score: 1): Author: sm2cew@telia.com (Peter Sundberg); Date: Mon, 26 Jun 2000 05:31:33 +0200; Larry, I see absolutely no reason for this. It will only make things more complicated, and serves no purpose. 220V AC (Europe) is just as lethal as HV and we find that in all power supplies in the sh; /archives//html/Amps/2000-06/msg00392.html (11,323 bytes)
7. [AMPS] ssr's in qro amps (score: 1): Author: 2@vc.net (measures); Date: Sun, 25 Jun 2000 22:57:26 -0700; ? ordinary line voltage may be even more deadly than HV. With HV, one typically gets tossed across the room. With 120v, one may not be able to let go. cheers, Peter - Rich..., 805.386.3734, www.vcne; /archives//html/Amps/2000-06/msg00393.html (12,107 bytes)
8. [AMPS] ssr's in qro amps (score: 1): Author: w7iuv@nis4u.com (Larry Molitor); Date: Mon, 26 Jun 2000 23:09:09 +0100; Peter, are you trying to tell me that high voltage on is a safer condition than high voltage off? I do. The 120 main stays on to run the receiver. Many years ago, after the second time I woke up on t; /archives//html/Amps/2000-06/msg00422.html (10,095 bytes)
9. [AMPS] ssr's in qro amps (score: 1): Author: w4pj@bellsouth.net (Scott Hotchkiss); Date: Mon, 26 Jun 2000 20:42:43 -0400; --B39B2BCB8F2D5B176C0F3EEB Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Hey Larry, How many times and you still didn't get the message? Dang! It only took me once. de (S; /archives//html/Amps/2000-06/msg00425.html (14,866 bytes)
10. [AMPS] ssr's in qro amps (score: 1): Author: w7iuv@nis4u.com (Larry Molitor); Date: Tue, 27 Jun 2000 01:12:31 +0100; It took me twice, but then I was 14 at the time...... Larry -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Pro; /archives//html/Amps/2000-06/msg00426.html (8,734 bytes)
11. [AMPS] ssr's in qro amps (score: 1): Author: RMcGraw@BLomand.Net (Bob & Linda McGraw K4TAX); Date: Mon, 26 Jun 2000 21:33:13 -0700; Gee, it seems that someone needs to get a understanding regarding SAFETY and transmitter issues. FYI my VHF amp idles in receive at 4.2Kv with a PSU capable of 1.5A CCS. They don't use that much juic; /archives//html/Amps/2000-06/msg00428.html (11,750 bytes)
12. [AMPS] ssr's in qro amps (score: 1): Author: w7iuv@nis4u.com (Larry Molitor); Date: Tue, 27 Jun 2000 03:53:48 +0100; Mistakes happen. Few folks knowingly grab hold of "old sparky". It is surprising to me that people can preach "Safety" and then berate me for going the extra mile to make my station as safe as I know; /archives//html/Amps/2000-06/msg00429.html (10,025 bytes)
13. [AMPS] ssr's in qro amps (score: 1): Author: Peter_Chadwick@mitel.com (Peter Chadwick); Date: Tue, 27 Jun 2000 07:38:01 +0100; I've asked before on this topic without an answer - maybe lucky this time. What's the failure mode for SSRs? Do they fail short circuit or open? Working on the basis that 'Murphy rules - OK?', I've a; /archives//html/Amps/2000-06/msg00431.html (9,703 bytes)
14. [AMPS] ssr's in qro amps (score: 1): Author: sm2cew@telia.com (Peter Sundberg); Date: Tue, 27 Jun 2000 06:55:12 +0200; Larry, everything seems to be black OR white in your world. I am not accusing you of being DAFt, nor am I a god-like creature despite the fact I run a DAF amp. The point me and others were trying to; /archives//html/Amps/2000-06/msg00432.html (10,305 bytes)
15. [AMPS] ssr's in qro amps (score: 1): Author: 2@vc.net (measures); Date: Tue, 27 Jun 2000 02:54:48 -0700; Julius Rosenberg reportedly received 8A. cheers - Rich..., 805.386.3734, www.vcnet.com/measures. end -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative; /archives//html/Amps/2000-06/msg00433.html (8,899 bytes)
16. [AMPS] ssr's in qro amps (score: 1): Author: kc4slk@csrlink.net (Mike Sawyer); Date: Tue, 27 Jun 2000 07:59:23 -0400; Larry, et al, I know the point you are trying to get across. That is you do not feel comfortable with the HV on while in the receive mode. I think it is easy to understand. It may not be practical, b; /archives//html/Amps/2000-06/msg00434.html (11,826 bytes)
17. [AMPS] ssr's in qro amps (score: 1): Author: k7fm@teleport.com (Lamb); Date: Tue, 27 Jun 2000 06:07:03 -0700; I recall at the age of 15, I grabbed a 1.5 kv (I used qrp in those days), 1 amp power supply. It picked me up and threw me 12 feet across the room, causing me to knock the sliding doors off my closet; /archives//html/Amps/2000-06/msg00435.html (9,711 bytes)
18. [AMPS] ssr's in qro amps (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Tue, 27 Jun 2000 09:35:19 -0400; Interlocks work wonders, are easier on components, and work better when working VOX or QSK. 73, Tom W8JI w8ji@contesting.com -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contes; /archives//html/Amps/2000-06/msg00436.html (8,663 bytes)
19. [AMPS] ssr's in qro amps (score: 1): Author: wc6w@juno.com (Radio WC6W); Date: Tue, 27 Jun 2000 11:59:56 EDT; time. Hi Peter They generally fail shorted... if they open, it is because they are broken! :-) I understand a stuck relay but, I dislike melted sand. I've shied away from using them myself for the HV; /archives//html/Amps/2000-06/msg00438.html (10,703 bytes)
20. [AMPS] ssr's in qro amps (score: 1): Author: RMcGraw@blomand.net (Bob & Linda McGraw K4TAX); Date: Tue, 27 Jun 2000 13:51:32 -0700; Folks, I don't think I'm one of those God-like creatures here on the reflector. As to the statement "mistakes happen". Only in the absence of lack of knowledge and understanding. However, accidents h; /archives//html/Amps/2000-06/msg00441.html (9,812 bytes)

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