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Total 55 documents matching your query.

1. [Amps] amps (score: 1)
Author: carlseye at tampabay.rr.com (carl seyersdahl)
Date: Sat Apr 5 20:09:58 2003
Some time back I bought an amp kit from the hfpack group, and then I realized I may never get to build it. Someone on hfpack wanted one but when I sent a msg. to the group I was given to understand t
/archives//html/Amps/2003-04/msg00049.html (6,516 bytes)

2. [Amps] amps (score: 1)
Author: carlseye@tampabay.rr.com (carl seyresdahl)
Date: Fri, 27 Sep 2002 08:05:12 -0400
In working with a GLA1000 amp I found that the 12vac winding measured = about 20 v (loaded with relay, all bulbs). I then measured the filament = voltage , 6.5 vac. Hooking up the Variac , I reduced
/archives//html/Amps/2002-09/msg00258.html (6,805 bytes)

3. [Amps] amps (score: 1)
Author: carlseye@tampabay.rr.com (carl seyersdahl)
Date: Thu, 21 Mar 2002 20:34:44 -0500
I've been on this gla1000 kick for a while now, along with another amp of my own. If anyone has a basket case gla 1000 with or without tubes , bad filters, etc: but repairable, let me know, please???
/archives//html/Amps/2002-03/msg00487.html (7,253 bytes)

4. [Amps] AMPS (score: 1)
Author: carlseye@tampabay.rr.com (carl seyersdahl)
Date: Fri, 22 Mar 2002 10:41:36 -0500
I received a number of replies to my question about figuring impedances from known values of a pi-network, and I wish to thank all who responded!! However, the answers I got make it look as though th
/archives//html/Amps/2002-03/msg00501.html (7,700 bytes)

5. [Amps] AMPS (score: 1)
Author: steven grant" <w4iiv@arrl.net (steven grant)
Date: Fri, 22 Mar 2002 13:19:41 -0500 (Eastern Standard Time)
yes....but filaments (and indirectly heated cathodes) have inductance and capacitance of their own....thats why it changes impedance as the frequen= cy changes.=0D 73=0D STEVEN GRANT W4IIV=0D =0D --O
/archives//html/Amps/2002-03/msg00505.html (8,671 bytes)

6. [AMPS] amps (score: 1)
Author: carlseye@tampabay.rr.com (carl seyersdahl)
Date: Fri, 9 Feb 2001 19:15:13 -0500
Let's try a different subject for a moment. What real difference is there in the use of a shorting or non-shorting switch in the pi-network output of an amp?? Are there any real advantages one way or
/archives//html/Amps/2001-02/msg00205.html (6,950 bytes)

7. [AMPS] amps (score: 1)
Author: W8JI@contesting.com (Tom Rauch)
Date: Fri, 9 Feb 2001 19:55:52 -0500
Hi carl These switches are called the wrong names all the time. A "shorting switch" picks up the next contact before releasing the one it was just on. It has less contact-to-contact holdoff voltage,
/archives//html/Amps/2001-02/msg00206.html (8,653 bytes)

8. [AMPS] amps (score: 1)
Author: 2@vc.net (measures)
Date: Sat, 10 Feb 2001 04:10:05 -0800
shorting switches prevents the tank coil from acting like a Tesla coil. - Rich..., 805.386.3734, www.vcnet.com/measures. end -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@conte
/archives//html/Amps/2001-02/msg00213.html (7,004 bytes)

9. [AMPS] amps (score: 1)
Author: philk5pc@tyler.net (Phil Clements)
Date: Sat, 10 Feb 2001 10:04:11 -0600
Amen, Rich! Been there, done that, got the T shirt! When 160 meters and WARC is added a whole new ball game evolves. It is very easy to arc even the heavy duty RF Switch Co. units with just a single
/archives//html/Amps/2001-02/msg00219.html (7,512 bytes)

10. [AMPS] amps (score: 1)
Author: philk5pc@tyler.net (Phil Clements)
Date: Sat, 10 Feb 2001 10:23:03 -0600
Check out how Henry handles this problem for continuous coverage 1.8-30 mhz in the 8-K and 3-K Ultras. (((73))) Phil, K5PC -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contest
/archives//html/Amps/2001-02/msg00221.html (6,947 bytes)

11. [AMPS] amps (score: 1)
Author: MM@plextek.co.uk (Mark Marsden)
Date: Wed, 09 Aug 2000 10:45:04 +0100
This is my 4th attempt to warn people about the vi... that came through the reflector. If you want to know what it was and how to get disinfected email me direct. The reflector seems to be filtering
/archives//html/Amps/2000-08/msg00175.html (6,860 bytes)

12. [AMPS] amps (score: 1)
Author: W6RU@bak.rr.com (Terry Gaiser)
Date: Wed, 9 Aug 2000 07:16:43 -0700
For what it is worth .... My McAfee anti-vi spotted it right away ... I highly recommend it! Terry W6RU the reflector. direct. -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@cont
/archives//html/Amps/2000-08/msg00176.html (7,666 bytes)

13. [AMPS] amps (score: 1)
Author: jimsmith@bigvalley.net (Jim Smith)
Date: Wed, 9 Aug 2000 18:04:27 -0700
My Outlook Express spotted the problem without any additional A-V software. It refused to run the script due to problems that would cause damage. Jim Smith, KQ6UV -- FAQ on WWW: http://www.contesting
/archives//html/Amps/2000-08/msg00180.html (7,096 bytes)

14. [AMPS] amps (score: 1)
Author: W6RU@bak.rr.com (Terry Gaiser)
Date: Wed, 9 Aug 2000 18:25:21 -0700
Jim ... You are right but I was using Outlook Express 5.0 when I first got it and it did not see it. After I did the upgrade to 5.5 it did see it but I needed the McAfee to get rid of it. Terry W6RU
/archives//html/Amps/2000-08/msg00181.html (8,024 bytes)

15. [AMPS] amps (score: 1)
Author: w6ffc@pacbell.net (Mike Blier)
Date: Wed, 09 Aug 2000 19:59:18 -0700
Norton also spotted it and would not let me download the message... Mike - W6FFC -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUE
/archives//html/Amps/2000-08/msg00184.html (8,668 bytes)

16. [AMPS] amps (score: 1)
Author: philk5pc@tyler.net (Phil Clements)
Date: Thu, 10 Aug 2000 09:11:25 -0500
Norton to the rescue here also! Phil, K5PC Phil -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner
/archives//html/Amps/2000-08/msg00191.html (7,701 bytes)

17. [AMPS] amps (score: 1)
Author: vk4sx@ozemail.com.au (Dennis Edey)
Date: Fri, 21 May 1999 12:28:55 +1000
This is a multi-part message in MIME format. --=_NextPart_000_008C_01BEA385.7E1C14E0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable I am lead to belive EMT
/archives//html/Amps/1999-05/msg00256.html (8,435 bytes)

18. [AMPS] amps (score: 1)
Author: measures@vc.net (Rich Measures)
Date: Fri, 21 May 1999 06:21:54 -0700
........ ? According to a friend who used to work for the FCC, larger amplifiers have been confiscated from Channel 6 CB operators. - later, Dennis. Rich... R. L. Measures, 805-386-3734, AG6K, www.vc
/archives//html/Amps/1999-05/msg00259.html (6,795 bytes)

19. [AMPS] Amps (score: 1)
Author: palstar@erinet.com (Paul Hrivnak)
Date: Mon, 9 Mar 1998 17:40:24 -0500 (EST)
Did'nt Shakespeare once say "Much ado about nothing" or something to that effect? Also I thought that the "E" after HF2500 meant EXPORT. It is amazing how many domestic hams own these amps slated for
/archives//html/Amps/1998-03/msg00105.html (6,690 bytes)

20. [AMPS] amps (score: 1)
Author: k5py@theone.net (k5py)
Date: Thu, 22 May 1997 11:12:41 -0500
i have a amp that i built,it is a 3cx3000 for no reason that i know of, just setting still running, it has blowed the diodes twice in the power supply lately and the amp is 3 years old. anybody have
/archives//html/Amps/1997-05/msg00194.html (6,810 bytes)


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