- 321. Re: [Amps] Arco 30 Series Trimmer Cap Nuts (score: 1)
- Author: Bill Turner <dezrat@outlook.com>
- Date: Mon, 1 May 2017 04:05:17 +0000
- -- ORIGINAL MESSAGE --(may be snipped) REPLY: Jim is on to something here. Instead of using a nut, tap out the thread directly in the chassis, or make a mounting bracket and tap that. If it cinches d
- /archives//html/Amps/2017-05/msg00000.html (7,206 bytes)
- 322. Re: [Amps] Arco 30 Series Trimmer Cap Nuts (score: 1)
- Author: Bill Turner <dezrat@outlook.com>
- Date: Mon, 1 May 2017 04:13:00 +0000
- Or better yet, don't mount it with a nut at all. Mount it with a dab of RTV. That will hold it pretty solid and you can remove it with a knife if ever necessary. 73, Bill W6WRT ______________________
- /archives//html/Amps/2017-05/msg00001.html (7,524 bytes)
- 323. Re: [Amps] Drivel (score: 1)
- Author: Bill Turner <dezrat@outlook.com>
- Date: Tue, 2 May 2017 04:12:39 +0000
- -- ORIGINAL MESSAGE --(may be snipped) REPLY: Of course it won't get YOU killed, it's the survivors who are in danger from the delay caused by using CW instead of voice. 73, Bill W6WRT ______________
- /archives//html/Amps/2017-05/msg00030.html (7,487 bytes)
- 324. [Amps] High voltage MOSFETs (score: 1)
- Author: Bill Turner <dezrat@outlook.com>
- Date: Wed, 3 May 2017 19:23:31 +0000
- For those interested, MIcrosemi has a line of relatively high voltage RF MOSFETs: https://www.microsemi.com/existing-parts/parts/81771 One intriguing possibility with these is direct coupling (throug
- /archives//html/Amps/2017-05/msg00044.html (7,237 bytes)
- 325. Re: [Amps] 8877 filament. (score: 1)
- Author: Bill Turner <dezrat@outlook.com>
- Date: Thu, 4 May 2017 20:24:38 +0000
- -- ORIGINAL MESSAGE --(may be snipped) REPLY: I disagree in the case of TV tubes. I did TV repair for 20 years back in the 50's through the 70's and saw no evidence of tube life being reduced due to
- /archives//html/Amps/2017-05/msg00056.html (7,364 bytes)
- 326. Re: [Amps] 8877 filament (score: 1)
- Author: Bill Turner <dezrat@outlook.com>
- Date: Fri, 5 May 2017 17:15:41 +0000
- -- ORIGINAL MESSAGE --(may be snipped) REPLY: Heater resistance is not linear with temperature. You can not calculate accurately using Ohm's law, it has to be measured. 73, Bill W6WRT _______________
- /archives//html/Amps/2017-05/msg00069.html (7,415 bytes)
- 327. Re: [Amps] PL172 (8295) (score: 1)
- Author: Bill Turner <dezrat@outlook.com>
- Date: Sat, 6 May 2017 16:15:07 +0000
- -- ORIGINAL MESSAGE --(may be snipped) REPLY: I would bring up the power slowly with a Variac, lest it become Fourth of July a bit early. 73, Bill W6WRT ______________________________________________
- /archives//html/Amps/2017-05/msg00087.html (7,348 bytes)
- 328. Re: [Amps] HV MOSFETs for RF (score: 1)
- Author: Bill Turner <dezrat@outlook.com>
- Date: Thu, 11 May 2017 01:27:27 +0000
- -- ORIGINAL MESSAGE --(may be snipped) REPLY: It says more about the poster than the rig. 73, Bill W6WRT _______________________________________________ Amps mailing list Amps@contesting.com http://l
- /archives//html/Amps/2017-05/msg00109.html (8,107 bytes)
- 329. [Amps] Interesting new amplifier (score: 1)
- Author: Bill Turner <dezrat@outlook.com>
- Date: Tue, 16 May 2017 05:11:38 +0000
- 4Z4RB has been selling amplifier boards on eBay for some time, but I see he now is selling a complete amp (less power supply) at a pretty good price: http://www.ebay.com/itm/1500w-2-x-LDMOS-LINEAR-PO
- /archives//html/Amps/2017-05/msg00146.html (7,030 bytes)
- 330. Re: [Amps] Interesting new amplifier (score: 1)
- Author: Bill Turner <dezrat@outlook.com>
- Date: Tue, 16 May 2017 19:07:31 +0000
- -- ORIGINAL MESSAGE --(may be snipped) REPLY: Bill is indeed tempted. 73, Bill W6WRT _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/
- /archives//html/Amps/2017-05/msg00155.html (7,450 bytes)
- 331. Re: [Amps] Stripping Litz (score: 1)
- Author: Bill Turner <dezrat@outlook.com>
- Date: Wed, 17 May 2017 04:08:43 +0000
- -- ORIGINAL MESSAGE --(may be snipped) REPLY: Yes, you can smoke or inject ethylene chloride, but only once. :-) 73, Bill W6WRT _______________________________________________ Amps mailing list Amps@
- /archives//html/Amps/2017-05/msg00164.html (7,349 bytes)
- 332. Re: [Amps] Stripping Litz (score: 1)
- Author: Bill Turner <dezrat@outlook.com>
- Date: Thu, 18 May 2017 19:45:20 +0000
- -- ORIGINAL MESSAGE --(may be snipped) REPLY: eBay has over 1000 listings for Litz wire. 73, Bill W6WRT _______________________________________________ Amps mailing list Amps@contesting.com http://li
- /archives//html/Amps/2017-05/msg00169.html (7,645 bytes)
- 333. Re: [Amps] Interesting new amplifier (score: 1)
- Author: Bill Turner <dezrat@outlook.com>
- Date: Sat, 20 May 2017 01:50:08 +0000
- -- ORIGINAL MESSAGE --(may be snipped) REPLY: Very interesting, I didn't know that. In a way that's really a strange policy of the FCC's. In effect it encourages overseas makers and discourages Ameri
- /archives//html/Amps/2017-05/msg00174.html (7,886 bytes)
- 334. Re: [Amps] Interesting new amplifier (score: 1)
- Author: Bill Turner <dezrat@outlook.com>
- Date: Sat, 20 May 2017 06:51:36 +0000
- -- ORIGINAL MESSAGE --(may be snipped) REPLY: When you say "sold in the USA" do you mean imported to a dealer the USA and then sold? What if the amplifier is built outside the USA and shipped directl
- /archives//html/Amps/2017-05/msg00176.html (8,300 bytes)
- 335. Re: [Amps] new amp race (score: 1)
- Author: Bill Turner <dezrat@outlook.com>
- Date: Sun, 21 May 2017 04:27:05 +0000
- -- ORIGINAL MESSAGE --(may be snipped) REPLY: The answer to low sunspots is not a bigger amplifier, it's a bigger antenna. The biggest amp in the world won't help your reception. 73, Bill W6WRT _____
- /archives//html/Amps/2017-05/msg00197.html (7,659 bytes)
- 336. Re: [Amps] new amp race (score: 1)
- Author: Bill Turner <dezrat@outlook.com>
- Date: Sun, 21 May 2017 04:34:59 +0000
- -- ORIGINAL MESSAGE --(may be snipped) REPLY: Why would that irritate you? It's probably the best radio-related advice you will ever get. And what does having or not having a legal limit amp have to
- /archives//html/Amps/2017-05/msg00198.html (7,407 bytes)
- 337. Re: [Amps] Another quality amplifier from Europe (score: 1)
- Author: Bill Turner <dezrat@outlook.com>
- Date: Sun, 21 May 2017 20:52:29 +0000
- Nice, but I have decided not to buy any amp until it has been reviewed by QST. This may be a wonderful amp but there is too much junk out there. 73, Bill W6WRT _______________________________________
- /archives//html/Amps/2017-05/msg00217.html (7,200 bytes)
- 338. Re: [Amps] new amp race (score: 1)
- Author: Bill Turner <dezrat@outlook.com>
- Date: Sun, 21 May 2017 20:54:57 +0000
- -- ORIGINAL MESSAGE --(may be snipped) REPLY: I agree about 15 and especially 10, but 20 is open quite a lot. Give it a try. 73, Bill W6WRT _______________________________________________ Amps mailin
- /archives//html/Amps/2017-05/msg00218.html (8,693 bytes)
- 339. Re: [Amps] new amp race (score: 1)
- Author: Bill Turner <dezrat@outlook.com>
- Date: Sun, 21 May 2017 21:07:44 +0000
- -- ORIGINAL MESSAGE --(may be snipped) REPLY: On a recent road trip, my 2017 Chevy Cruze with a 1.4 liter 4-cylinder turbo got 51.6 miles per gallon. Apples and oranges. I'll take apples. 73, Bill W6
- /archives//html/Amps/2017-05/msg00219.html (8,655 bytes)
- 340. Re: [Amps] new amp race (score: 1)
- Author: Bill Turner <dezrat@outlook.com>
- Date: Sun, 21 May 2017 21:14:18 +0000
- -- ORIGINAL MESSAGE --(may be snipped) REPLY: It's an old adage but true: Most man made noise is vertically polarized because of the "shorting" effect of the earth. As a result if one is having troub
- /archives//html/Amps/2017-05/msg00220.html (9,243 bytes)
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