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Total 39 documents matching your query.

21. Re: [Amps] Sockets for GU-84B (score: 1)
Author: "Dudley Hurry" <jhurry@austin.rr.com>
Date: Mon, 8 Dec 2003 10:24:19 -0600
What kind of price did you get from RF Parts?? Thanks and 73's, Dudley WA5QPZ jhurry@austin.rr.com above. _______________________________________________ Amps mailing list Amps@contesting.com http://
/archives//html/Amps/2003-12/msg00131.html (7,740 bytes)

22. Re: [Amps] OPINIONS PLEASE (score: 1)
Author: "Dudley Hurry" <jhurry@austin.rr.com>
Date: Fri, 19 Dec 2003 14:03:09 -0600
Louie, Interesting problem....Decisions, Decisions..... I personally had not owned any of these amps, I have several friends that currently own the amps and they all have said that the amp perform as
/archives//html/Amps/2003-12/msg00304.html (10,293 bytes)

23. Re: [Amps] Step start resistors, another solution (score: 1)
Author: "Dudley Hurry" <jhurry@austin.rr.com>
Date: Mon, 5 Jan 2004 15:43:33 -0600
Another way to limit the surge is to use Crossing Relays. I use two 40 amp crossing relays on a 4000 volt/2 amp HV supply, and it works great. These work by not completing the circuit until the amp d
/archives//html/Amps/2004-01/msg00056.html (10,387 bytes)

24. Re: [Amps] Re: Drake L7 newbie (score: 1)
Author: "Dudley Hurry" <jhurry@austin.rr.com>
Date: Fri, 26 Mar 2004 22:48:31 -0600
I have a L7 and with 80 watts drive you get about 1200 output. With 100 you will get 1400, 125 will yield legal limit. Do you want to push the powersupply that hard? Cooling the powersupply with an a
/archives//html/Amps/2004-03/msg00309.html (9,963 bytes)

25. Re: [Amps] Solid State Relays (score: 1)
Author: "Dudley Hurry" <jhurry@austin.rr.com>
Date: Fri, 26 Mar 2004 22:53:08 -0600
The only positive disconnect is to unplug the AC.. But I have used the cross-over relays in several amps with no problems, but I have always used RFI input filters and bypass caps on the relays, alon
/archives//html/Amps/2004-03/msg00310.html (10,339 bytes)

26. Re: [Amps] Re: Drake L7 newbie - Summary (score: 1)
Author: "Dudley Hurry" <jhurry@austin.rr.com>
Date: Tue, 30 Mar 2004 21:24:34 -0600
Tom, I want to thank you for the summary. So offen there is much good information that is passed directly to the person asking the question and the Newsgroup gets left out.. Good luck, the L7 is a gr
/archives//html/Amps/2004-03/msg00359.html (12,049 bytes)

27. Re: [Amps] Alpha 77 capacitor help (score: 1)
Author: Dudley Hurry <jhurry@austin.rr.com>
Date: Tue, 15 Jun 2004 10:32:23 -0500
Martin, I had an original Alpha 77 at one time and one of the Russian 40uf @ 5000 volt oil filled that was the same physical size as the 25uf in the Alpha. At one time you could get these for around
/archives//html/Amps/2004-06/msg00081.html (9,123 bytes)

28. Re: [Amps] Urgent help needed, pse. My 91b is scared of contests. (score: 1)
Author: Dudley Hurry <jhurry@austin.rr.com>
Date: Fri, 29 Oct 2004 12:42:02 -0500
Or shorted tube. Try different band, but I bet there is a bad tube. 73's, Dudley WA5QPZ At 03:56 AM 10/29/2004 -0700, you wrote: On Oct 29, 2004, at 2:53 AM, Robert Thain wrote: Hi, This is the third
/archives//html/Amps/2004-10/msg00508.html (10,053 bytes)

29. Re: [Amps] Dentron MLA-2500 (score: 1)
Author: Dudley Hurry <jhurry@austin.rr.com>
Date: Sun, 16 Jan 2005 15:00:15 -0600
Rick, Mine will not translate correctly into English, even though the translators are loaded.. Can you do a "save as" , then zip that file and send it to me?? Thanks and 73, Dudley WA5QPZ At 06:51 PM
/archives//html/Amps/2005-01/msg00310.html (9,375 bytes)

30. Re: [Amps] Need Info on Dentron 2000L 8877 (score: 1)
Author: Dudley Hurry <jhurry@austin.rr.com>
Date: Fri, 21 Jan 2005 15:35:59 -0600
Dave, I owned one of the DTR2000L amps. The powersupply was weak, but be careful beefing up the powersupply. Once the powersupply is up to the task of the 8877, there is not enough air being blown th
/archives//html/Amps/2005-01/msg00433.html (9,700 bytes)

31. Re: [Amps] ARD-230A (score: 1)
Author: Dudley Hurry <jhurry@austin.rr.com>
Date: Mon, 22 Aug 2005 17:11:27 -0500
Fortra, You might want to contact Matt, KK5DR. He did own several of those and I think that he still has at least one which he is selling for parts. As I understand it, there is a special set of EPRO
/archives//html/Amps/2005-08/msg00662.html (8,689 bytes)

32. Re: [Amps] Amp Question (score: 1)
Author: Dudley Hurry <jhurry@austin.rr.com>
Date: Tue, 23 Aug 2005 01:26:46 -0500
Dave, The SGC500 will. Solid amp, well protected. I have had one in the car for over 2 years with zero problems.. 73, Dudley WA5QPZ _______________________________________________ Amps mailing list A
/archives//html/Amps/2005-08/msg00663.html (8,236 bytes)

33. Re: [Amps] What blower? (score: 1)
Author: Dudley Hurry <jhurry@austin.rr.com>
Date: Mon, 30 Jan 2006 19:23:36 -0600
Mike, Don't forget about EMB blowers.. They are German made and very quiet for the CFM/backpressure created.. They have one, model G2E 108-AA01-32 that can develop 91 cfm @54 dBA noise and weights 48
/archives//html/Amps/2006-01/msg00744.html (10,203 bytes)

34. Re: [Amps] Need Tokyo High Power Amp Information (score: 1)
Author: Dudley Hurry <jhurry@austin.rr.com>
Date: Mon, 04 Sep 2006 23:06:19 -0500
Ron, I have one of these that someone had already modified.. Basically it is a TL-922, minus a TR relay and a few other parts.. The power setting in the lower right hand corner is really a band selec
/archives//html/Amps/2006-09/msg00086.html (9,096 bytes)

35. Re: [Amps] Big Pink Russian Caps (score: 1)
Author: Dudley Hurry <jhurry@austin.rr.com>
Date: Fri, 16 Feb 2007 22:29:12 -0600
David, I know that it has been a long time since you posted this question, but what can I say, it takes me a long time to read my email....HI Hi Any ways, I have been using a 40uf at 5kv rated Russia
/archives//html/Amps/2007-02/msg00264.html (7,814 bytes)

36. Re: [Amps] Alpha 87A Tubes (score: 1)
Author: Dudley Hurry <jhurry@austin.rr.com>
Date: Sat, 29 Dec 2007 20:45:13 -0600
Larry, My 87A came with 3cx800A7s , but I rotate spare 3CPX800s once a year, and they work fine. Been doing this for 5 years.. No problems here. You can ask on the Alpha reflector, Alpha87a@yahoogrou
/archives//html/Amps/2007-12/msg00269.html (8,134 bytes)

37. Re: [Amps] Ameritron in for fixing... (score: 1)
Author: Dudley Hurry <jhurry@austin.rr.com>
Date: Sun, 31 Aug 2008 23:33:20 -0500
Jim, Sounds like a T/R relay issue.. Forget the ALC for now, you are just confusing the issue with ALC.. Since you have the QSK option, most likely in that section if I had to guess.. 73, Dudley WA5Q
/archives//html/Amps/2008-08/msg00200.html (12,680 bytes)

38. Re: [Amps] Overdrive protection (score: 1)
Author: <jhurry@austin.rr.com>
Date: Sat, 28 Jul 2012 17:52:19 +0000
A properly designed amp should be able to take care of itself. ALC is a ham carry over from when there were no Drive controls, so the ALC was used to bring down the power in the Swan/Galaxy days to k
/archives//html/Amps/2012-07/msg00337.html (8,793 bytes)

39. Re: [Amps] Amplifying RF (score: 1)
Author: <jhurry@austin.rr.com>
Date: Sat, 28 Jul 2012 13:54:58 -0500
Bill and Charles, I think that by the time you purchase all the parts, you can purchase a completely built amp, unless you are willing to purchase in enough quantity to get the costs down. I am not s
/archives//html/Amps/2012-07/msg00340.html (9,126 bytes)

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