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Total 815 documents matching your query.

381. Re: [Amps] 230v wiring question (score: 1): Author: Gudguyham@aol.com; Date: Wed, 25 Apr 2007 09:20:45 EDT; You will need 12/3 (which is 3 #12 wires & a separate ground) to run a 220V circuit. Black and Red for the Hot wires. White for the Neutral and the bare (or Green) for the Ground. This is not true!!; /archives//html/Amps/2007-04/msg00279.html (7,588 bytes)
382. Re: [Amps] New Guy, Old 813 amp (score: 1): Author: Gudguyham@aol.com; Date: Thu, 26 Apr 2007 09:06:07 EDT; Scott, welcome aboard. To my knowledge there were very few commercial amplifiers built with 813 tubes. The ones that were built I do not believe had any tuned input circuits. The 813 is an older tube; /archives//html/Amps/2007-04/msg00315.html (7,418 bytes)
383. Re: [Amps] rfi (score: 1): Author: Gudguyham@aol.com; Date: Wed, 2 May 2007 00:45:27 EDT; My friend complained for some days afterward that his sides hurt from so much laughing. Mine did, too. Kim Elmore, N5OP _______________________________________________ Great story I love it!! I am la; /archives//html/Amps/2007-05/msg00015.html (7,934 bytes)
384. Re: [Amps] Replacement plate choke for Alpha 76 (score: 1): Author: Gudguyham@aol.com; Date: Tue, 22 May 2007 08:07:32 EDT; I had another thought to build a BWEEPER myself with about 500W and always have it say 50 below zero. They'd take the things right back.... The guy would install it and it would read 50 below, pretty; /archives//html/Amps/2007-05/msg00163.html (7,706 bytes)
385. Re: [Amps] From CO8LY (score: 1): Author: Gudguyham@aol.com; Date: Fri, 25 May 2007 01:27:35 EDT; Eduardo, I think the problem can only be solved at the telephone, not with your amp. Try wrapping the telephone cord with a Toriod right at the phone jack on the phone. That might work. Nothing you c; /archives//html/Amps/2007-05/msg00204.html (6,439 bytes)
386. Re: [Amps] Advice please Ameritron amp (score: 1): Author: Gudguyham@aol.com; Date: Sat, 26 May 2007 15:15:11 EDT; Sounds like a soft tube/tubes. Lou ** See what's free at http://www.aol.com. _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/; /archives//html/Amps/2007-05/msg00219.html (6,367 bytes)
387. Re: [Amps] More on AL82 problem (score: 1): Author: Gudguyham@aol.com; Date: Sun, 27 May 2007 17:21:56 EDT; Thanks to W8JI, KM1H and Lou for the help. OK still can't properly load the AL82. Both tubes look red hot. The tubes should not really get too red if the amp is loaded right. I am wondering, The AL-8; /archives//html/Amps/2007-05/msg00230.html (7,085 bytes)
388. Re: [Amps] Replacement Power Supply LK-550 (score: 1): Author: Gudguyham@aol.com; Date: Fri, 22 Jun 2007 17:31:32 EDT; I have two LK-550 RF decks but only one power supply. Can the power supply for a drake L4/B be utilized to power the LK-550? Any other suggestions/thoughts? If you hook it up right, you could use an; /archives//html/Amps/2007-06/msg00118.html (6,744 bytes)
389. Re: [Amps] SB200 (score: 1): Author: Gudguyham@aol.com; Date: Fri, 29 Jun 2007 17:57:57 EDT; I* thought I was so smart, (til now) I have always managed to tame any SB200, but this one is exceptional. I know, Iv'e been down this road before, but This time I'm stumped (again) This amp is very; /archives//html/Amps/2007-06/msg00182.html (7,218 bytes)
390. Re: [Amps] AL-80A tube glow (score: 1): Author: Gudguyham@aol.com; Date: Sat, 7 Jul 2007 06:22:56 EDT; Something that I've paid notice to only as of late in the 3-500Z tube is a gradually increasing orange or light red colored glow in the metallic cooler wings(?) as one sends CW of SSB during an "over; /archives//html/Amps/2007-07/msg00057.html (7,490 bytes)
391. [Amps] SELL: SB-200 FOR 6 METERS (score: 1): Author: Gudguyham@aol.com; Date: Wed, 11 Jul 2007 22:33:34 EDT; Offering for immediate delivery......Heath SB-200 dedicated to 6 meters. KING CONVERSIONS. Full power output from NEW set of tubes, variable tuned input, soft keyed, custom front panel. Be ready for; /archives//html/Amps/2007-07/msg00200.html (6,399 bytes)
392. [Amps] SB-200 DATA (score: 1): Author: Gudguyham@aol.com; Date: Tue, 17 Jul 2007 16:27:04 EDT; Just wanted to share some experiences I have had recently with Sb-200 amplifiers. Occasionally we will see posting about instabilities of these amps on higher bands 15 and 10 meters, however I have s; /archives//html/Amps/2007-07/msg00304.html (8,875 bytes)
393. Re: [Amps] SB-200 DATA (score: 1): Author: Gudguyham@aol.com; Date: Tue, 17 Jul 2007 19:20:25 EDT; Lou: curiosity here.!! After replacing the grid resistors you said you also changed input voltage to 220; did you not check the output power after changing resistors BUT , before changing to 220 inpu; /archives//html/Amps/2007-07/msg00307.html (7,992 bytes)
394. Re: [Amps] SB-200 DATA (score: 1): Author: Gudguyham@aol.com; Date: Tue, 17 Jul 2007 21:46:07 EDT; Converting the SB-200 to a 6M monobander is simple and straightforeward when basic design principles are followed. Ive been doing those conversions since the late 60's and it is completely stable and; /archives//html/Amps/2007-07/msg00309.html (7,405 bytes)
395. Re: [Amps] SB-200 DATA (score: 1): Author: Gudguyham@aol.com; Date: Wed, 18 Jul 2007 05:32:28 EDT; Using a tube right at the upper limit frequency isn't the best idea, unless you just have no other choice or are trying to prove a point. 73 Tom Tom, Carl has been converting SB-200's to 6 meters for; /archives//html/Amps/2007-07/msg00319.html (9,425 bytes)
396. Re: [Amps] SB-200 DATA (score: 1): Author: Gudguyham@aol.com; Date: Wed, 18 Jul 2007 17:02:13 EDT; On my scale of 6 meter conversions an SB-220 would be a 6 and an SB-200 Bob, I expect better than that from you! That's all I can say. YOUR FRIEND....Lou ** Get a sneak peek of the all-new AOL at htt; /archives//html/Amps/2007-07/msg00333.html (8,160 bytes)
397. Re: [Amps] SB-200 DATA (score: 1): Author: Gudguyham@aol.com; Date: Thu, 19 Jul 2007 04:49:16 EDT; Even an AL-82 will run quite a bit more from what I've seen. . I had been thinking about an SB-200, but now I'm given to understand that they have a fishy odor? I don't want THAT! Kevin - KC8GIA Kevi; /archives//html/Amps/2007-07/msg00342.html (9,610 bytes)
398. [Amps] SB-200 FOR 6 METERS (score: 1): Author: Gudguyham@aol.com; Date: Thu, 19 Jul 2007 17:56:30 EDT; Ok guys, so we have really chewed the fat on Sb-200's as a 6 meter amp and an HF amp so here goes. I HAVE FOR SALE: One crappy fishy smelling old Sb-200 converted to 6 meters with a brand new set of; /archives//html/Amps/2007-07/msg00350.html (7,135 bytes)
399. Re: [Amps] AL-80B transformer tap (score: 1): Author: Gudguyham@aol.com; Date: Mon, 23 Jul 2007 02:52:23 EDT; So what do you guys think, is the 245VAC tap the way to go? Also keep in mind that I have only done three readings, the line voltage could drop closer to 240 under further grid demand. It was suggest; /archives//html/Amps/2007-07/msg00363.html (7,698 bytes)
400. Re: [Amps] Drake amplifier (score: 1): Author: Gudguyham@aol.com; Date: Mon, 23 Jul 2007 12:33:14 EDT; I have a drake L7 amp. How much power out do you typically get from a drake L4 or L7 amp? I have 95 watts drive and get just short of 1100 watts on 40 meters. The amp's wattmeter and a bird wattmeter; /archives//html/Amps/2007-07/msg00372.html (8,419 bytes)

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