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Total 9 documents matching your query.

1. Re: [Amps] Derating loads (score: 1)
Author: pfizenmayer <pfizenmayer@q.com>
Date: Wed, 8 Dec 2010 16:34:33 -0700
Can't speak for dry Bird loads - but I know for a fact that one of the Bird 50 KW water cooled loads will take 50KW carrier but will NOT take 50KW 100 percent modulated even sine wave instead of clip
/archives//html/Amps/2010-12/msg00082.html (7,907 bytes)

2. [Amps] Re [AMPS] Hardy N7RT (score: 1)
Author: "Hank P" <pfizenmayer@q.com>
Date: Wed, 14 May 2014 00:38:00 -0700
Hardy has left for Dayton Hamvention will not be back until next week. Your email is hidden for all I know Hardy may want his to remain hidden. Hank K7HP Message: 2 Date: Tue, 13 May 2014 12:13:58 -0
/archives//html/Amps/2014-05/msg00088.html (6,844 bytes)

3. Re: [Amps] Amps Digest, Vol 142, Issue 52 (score: 1)
Author: "Hank P" <pfizenmayer@q.com>
Date: Wed, 29 Oct 2014 10:40:13 -0700
Simply because they cannot get the 1000s from their supplier and no sign of when they will be available . I went thru this a couple months ago with them -- could not get a 1000 to replace one that st
/archives//html/Amps/2014-10/msg00236.html (15,186 bytes)

4. Re: [Amps] ALPHA 8406 (score: 1)
Author: HankP <pfizenmayer@q.com>
Date: Thu, 15 Sep 2016 15:25:26 -0400 (EDT)
Anybody who has measured one know what the screen voltage is set at on the 8406 ??? The schematic says 220 v but I think that just never goit changed from the 8410 schematic. Thanks - Hank K7HP _____
/archives//html/Amps/2016-09/msg00067.html (6,794 bytes)

5. Re: [Amps] What does 1 dB mean (score: 1)
Author: HankP <pfizenmayer@q.com>
Date: Thu, 8 Dec 2016 15:14:11 -0500 (EST)
Go read and listen to AB7E's work on weak signals - recordings of weak sig CW and see for youself what adB means. http://www.ab7e.com/weak_signal/mdd.html -- Original Message -- _____________________
/archives//html/Amps/2016-12/msg00198.html (6,888 bytes)

6. [Amps] $CX1500B Eimac grid (score: 1)
Author: HP <pfizenmayer@q.com>
Date: Mon, 5 Jun 2017 15:42:45 -0400 (EDT)
6 4cx1500B INTERHODULATION DISTORTION - The Radio Frequency Linear Amplifier operating conditions including the distortion data are the results of actual operation in a neutralized grid-driven amplif
/archives//html/Amps/2017-06/msg00060.html (8,002 bytes)

7. Re: [Amps] Amps Digest, Vol 195, Issue 10--Replacing padder caps on an Alpha 77DX/SX (score: 1)
Author: HP <pfizenmayer@q.com>
Date: Mon, 18 Mar 2019 15:24:30 -0400 (EDT)
Gary - if the drift is only on 160 - for hell of it -add another 2000 pfd or so plate bypass at cold end of the plate RFC - I had that happen in another amp on 160 - allegedly an "unauthorized" facto
/archives//html/Amps/2019-03/msg00037.html (22,177 bytes)

8. Re: [Amps] Amps Digest, Vol 205, Issue 7 SRF 33278 (score: 1)
Author: HP <pfizenmayer@q.com>
Date: Thu, 16 Jan 2020 17:24:39 -0500 (EST)
https://icelect.com/Buy-Online/SRF2378.html says they have data sheet etc etc - if you a give them some info -- Hank K7HP _______________________________________________ Amps mailing list Amps@contes
/archives//html/Amps/2020-01/msg00026.html (7,480 bytes)

9. Re: [Amps] PIN Diodes /1N4007 / ALPHA 87A info (score: 1)
Author: HP <pfizenmayer@q.com>
Date: Wed, 17 Mar 2021 01:50:33 -0400 (EDT)
I was surprised at some of the comments so thought I would ask a guy who has been responsible for probably over a billion 1N4XXX diodes .So here is his tutorial on the subject Not surprisingly - esse
/archives//html/Amps/2021-03/msg00021.html (8,335 bytes)

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