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1. [Amps] Silver Plating Tank Coil ?? (score: 1): Author: RICHARD SOLOMON <w1ksz@q.com>; Date: Sat, 19 Sep 2009 18:08:23 +0000; Now that I have my SB-220 running on 6 Meters, I thought about Silver Plating the Tank Coil. But before I do that, I thought I should poll the group for their opinions on the pro's & con's of Silver; /archives//html/Amps/2009-09/msg00246.html (6,992 bytes)
2. Re: [Amps] Silver Plating Tank Coil ?? (score: 1): Author: Roger <sub1@rogerhalstead.com>; Date: Sat, 19 Sep 2009 14:30:25 -0400; Looks pretty, Expensive, practical efficiency change-Nil. 73 Roger (K8RI) _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/lis; /archives//html/Amps/2009-09/msg00247.html (7,115 bytes)
3. Re: [Amps] Silver Plating Tank Coil ?? (score: 1): Author: "Bill, W6WRT" <dezrat1242@yahoo.com>; Date: Sat, 19 Sep 2009 16:24:46 -0700; ORIGINAL MESSAGE: REPLY: Agreed. I did a before and after efficiency check on the HF bands and found no measurable difference. I do like the way the coils look though, and if you use the instant plat; /archives//html/Amps/2009-09/msg00248.html (7,225 bytes)
4. Re: [Amps] Silver Plating Tank Coil ?? (score: 1): Author: "Bill W5WVO" <w5wvo@cybermesa.net>; Date: Sat, 19 Sep 2009 21:41:30 -0600; Brings to mind a young (then) guy I knew in Beverly Hills CA back in the 1970s who built custom 4-1000A amplifiers for a few of the big-gun California DXers and contesters. They were absolute works o; /archives//html/Amps/2009-09/msg00249.html (8,343 bytes)
5. Re: [Amps] Silver Plating Tank Coil ?? (score: 1): Author: ToddRoberts2001@aol.com; Date: Sun, 20 Sep 2009 00:10:03 EDT; Hi All, If the main goal is to prevent tarnish on a tank coil and keep it looking nice, wouldn't gold plating be the best to use? Even silver will become blackened with tarnish after a few years out; /archives//html/Amps/2009-09/msg00250.html (7,972 bytes)
6. Re: [Amps] Silver Plating Tank Coil ?? (score: 1): Author: Roger <sub1@rogerhalstead.com>; Date: Sun, 20 Sep 2009 00:45:28 -0400; Gold beats them all when it comes to tarnish resistance, but it's very soft and malleable (Remember the ancients and gold leaf) and where it counts, resistivity, Gold has roughly 20-25% *higher* resi; /archives//html/Amps/2009-09/msg00251.html (8,684 bytes)
7. Re: [Amps] Silver Plating Tank Coil ?? (score: 1): Author: "Bill, W6WRT" <dezrat1242@yahoo.com>; Date: Sat, 19 Sep 2009 22:00:45 -0700; ORIGINAL MESSAGE: REPLY: I love a good looking homebrew amp, but gold is a poor conductor compared to many other metals and really does not belong on a tank coil. Gold is good for low current applica; /archives//html/Amps/2009-09/msg00252.html (8,575 bytes)
8. Re: [Amps] Silver Plating Tank Coil ?? (score: 1): Author: RICHARD SOLOMON <w1ksz@q.com>; Date: Sun, 20 Sep 2009 05:02:39 +0000; OK, guess I'll forget that idea. Thanks, 73, Dick, W1KSZ _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps; /archives//html/Amps/2009-09/msg00253.html (8,622 bytes)
9. Re: [Amps] Silver Plating Tank Coil ?? (score: 1): Author: ToddRoberts2001@aol.com; Date: Sun, 20 Sep 2009 04:42:07 EDT; Hi All, Thanks for the comments on Gold plating a tank coil. I think one thing that was overlooked is Gold plating is usually extremely thin, on the order of 1 or 2 microns, or 0.04 to 0.08 mil. At H; /archives//html/Amps/2009-09/msg00254.html (7,762 bytes)
10. Re: [Amps] Silver Plating Tank Coil ?? (score: 1): Author: Pete Smith <n4zr@contesting.com>; Date: Sun, 20 Sep 2009 09:45:50 -0400; Shhh ... what if this gets out? Imagine all the audio cable manufacturers whose livelihood you will threaten. 73, Pete N4ZR New Articles Daily - the Contesting Compendium at http://wiki.contesting.co; /archives//html/Amps/2009-09/msg00255.html (8,573 bytes)
11. Re: [Amps] Silver Plating Tank Coil ?? (score: 1): Author: Bill Fuqua <wlfuqu00@uky.edu>; Date: Tue, 22 Sep 2009 09:36:09 -0400; Gold plating is often done over nickel. Apparently the copper atoms tend to diffuse thru the thin gold layer. To stop this a plating of much less porous nickel is used as an interface layer between t; /archives//html/Amps/2009-09/msg00259.html (9,626 bytes)

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