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Total 6 documents matching your query.

1. [AMPS] ARRL and QST (score: 1)
Author: jduffer@mnsinc.com (James D. Duffer)
Date: Wed, 27 Jan 1999 10:07:44 -0500
HOBBY HOBBY HOBBY......are you sure? Is that the definition and purpose of the Amateur Radio Service?? Review Part 97. 73, Jim, WD4AIR -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submission
/archives//html/Amps/1999-01/msg00474.html (8,793 bytes)

2. [AMPS] Re: SERIOUS commentary from N4XY on "no-code" and "bounced" submission to [CW] from Bob Marston, K1TA [LONG] but please read all (score: 1)
Author: jduffer@mnsinc.com (James D. Duffer)
Date: Thu, 28 Jan 1999 15:12:02 -0500
Probably.....like maybe QSK mods etc. Keeped tuned for further developments. 73, Jim WD4AIR -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative reques
/archives//html/Amps/1999-01/msg00548.html (9,588 bytes)

3. [AMPS] Why class B?? (score: 1)
Author: jduffer@mnsinc.com (James D. Duffer)
Date: Sat, 04 Jul 1998 22:55:21 -0400
Hi Lane, Class B amplifiers are biased so that the input drives the tube into conduction for 180 degrees (or about half) of the input cycle. Thus it is more efficient than class A which is conduction
/archives//html/Amps/1998-07/msg00025.html (9,580 bytes)

4. [AMPS] Why class B?? (score: 1)
Author: jduffer@mnsinc.com (James D. Duffer)
Date: Tue, 07 Jul 1998 08:57:51 -0400
....or operate CW only and go Class C. 73 Jim WD4AIR -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problem
/archives//html/Amps/1998-07/msg00038.html (8,657 bytes)

5. [AMPS] FS: 2 x 4CX1500 Amps ! (score: 1)
Author: jduffer@mnsinc.com (James D. Duffer)
Date: Tue, 09 Jun 1998 13:35:34 -0400
Dear Yvonne, I too have two RF-110A Amplifiers, and one RF-124A Power Supply. Do you by any chance have the cable set to interface the RF-110A and RF-124A power supply? Or do you know a source for in
/archives//html/Amps/1998-06/msg00125.html (7,696 bytes)

6. [AMPS] Harris RF Amplifier RF-110A (score: 1)
Author: jduffer@mnsinc.com (James D. Duffer)
Date: Wed, 10 Jun 1998 10:08:53 -0400
Hello AMPS listees, It appears that there is a wealth of knowledge on this list. I am hoping that someone can provide me with information regarding the Harris RF Amplifier, RF-110A: 1. Is there anyon
/archives//html/Amps/1998-06/msg00137.html (7,629 bytes)

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