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1. [Amps] Afterburner? (score: 1): Author: Jim Miller <jim@jtmiller.com>; Date: Fri, 5 Jun 2015 09:51:05 -0400; I like my KPA500 but wish I had legal limit on 40, 80 and 160. Since the KPA500 generates 500w it occurred to me that a linear (really linear) amp with modest gain might do the trick. I'd only need a; /archives//html/Amps/2015-06/msg00005.html (6,828 bytes)
2. [Amps] LDMOS and VSWR (score: 1): Author: Jim Miller <jim@jtmiller.com>; Date: Wed, 26 Oct 2016 07:17:40 -0400; capable of withstanding opens and shorts indefinitely. If true then agonizing over VSWR and the need for a tuner for the typical case of 3:1 or less would seem to be unwarranted at least for the FET; /archives//html/Amps/2016-10/msg00126.html (7,386 bytes)
3. Re: [Amps] LDMOS and VSWR (score: 1): Author: Jim Miller <jim@jtmiller.com>; Date: Fri, 28 Oct 2016 18:17:04 -0400; Forgot to include link There are more but this one is typical: https://www.youtube.com/watch?v=8ziYqjMQGEQ 73 jim ab3cv On Wed, Oct 26, 2016 at 7:17 AM, Jim Miller <jim@jtmiller.com> wrote: _________; /archives//html/Amps/2016-10/msg00139.html (8,260 bytes)
4. [Amps] Fwd: LDMOS and VSWR (score: 1): Author: Jim Miller <jim@jtmiller.com>; Date: Sun, 30 Oct 2016 08:46:30 -0400; The videos on YouTube were all running CW at various frequencies. No pulse modes. 73 Jim ab3cv Hi Jim... IIRC, the amplifier in those video are using a pulse mode with limited duty cycle. The transis; /archives//html/Amps/2016-10/msg00150.html (9,205 bytes)

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