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1. Re: [Amps] new Alpha (score: 1): Author: Carl Braun <Carl.Braun@cattron.com>; Date: Fri, 21 Jan 2022 20:09:40 +0000; I have high hopes for the new ALPHA as well and hope the ham community will still be embracing tube technology. I know I will. If anyone has seen the price of an Ameritron AL1500 lately you'll unders; /archives//html/Amps/2022-01/msg00058.html (8,904 bytes)
2. Re: [Amps] 8877 (score: 1): Author: Carl Braun <Carl.Braun@cattron.com>; Date: Sun, 23 Jan 2022 19:32:40 +0000; Bill Buying 8877s could be a crapshoot but the recent (used) tubes Ive purchased have been spot on with the descriptions given to me by the sellers. Ive been lucky! I received detailed reports from t; /archives//html/Amps/2022-01/msg00071.html (9,522 bytes)
3. [Amps] Wanted: Henry ULTRA control head (score: 1): Author: Carl Braun <Carl.Braun@cattron.com>; Date: Tue, 25 Jan 2022 19:05:35 +0000; Hello amps members Im looking for a Control head for a Henry 3K/8K ultra amplifier. I have the RF deck power supply. Just need the head. Any leads would be appreciated Thanks! 73 Carl W9LF Get Outloo; /archives//html/Amps/2022-01/msg00091.html (6,878 bytes)
4. [Amps] Starting up a NEW Henry amp (score: 1): Author: Carl Braun <Carl.Braun@cattron.com>; Date: Sat, 21 Oct 2023 20:48:45 +0000; I'm headed out tomorrow am on my way to save a Henry 3K Ultra amplifier. I'm in Wisconsin and the amp(s) is in Arizona. My buddy has gotten out of ham radio years ago and still has this Henry 3K Ultr; /archives//html/Amps/2023-10/msg00042.html (7,452 bytes)
5. Re: [Amps] Starting up a NEW Henry amp (score: 1): Author: Carl Braun <Carl.Braun@cattron.com>; Date: Fri, 17 Nov 2023 17:00:49 +0000; I have some updates on the Henry amp(s) I picked up and thought some of you may find the results interesting. Maybe some of you can help with some of the issues that remain. I picked up Henry 3K Ultr; /archives//html/Amps/2023-11/msg00024.html (11,751 bytes)
6. Re: [Amps] Starting up a NEW Henry amp (score: 1): Author: Carl Braun <Carl.Braun@cattron.com>; Date: Tue, 5 Dec 2023 01:20:44 +0000; ...new updates on the Henry 3K Ultra amps as of 12/3/2023 The Henry 3K Ultra head SN 65-171 and its mate RF console 65-171 are working well now. I re-tapped the HV transformer and the Filament transf; /archives//html/Amps/2023-12/msg00000.html (13,742 bytes)
7. Re: [Amps] : Re: Starting up a NEW Henry amp (score: 1): Author: Carl Braun <Carl.Braun@cattron.com>; Date: Tue, 5 Dec 2023 22:01:00 +0000; Thanks Jim Indeed...one of those 20K resistors is open. I will replace this resistor along with the 50 ohm and 75 ohm resistors in the step start circuit that were open as well. Yikes. What happened?; /archives//html/Amps/2023-12/msg00003.html (8,432 bytes)
8. Re: [Amps] Starting up a NEW Henry amp (score: 1): Author: Carl Braun <Carl.Braun@cattron.com>; Date: Mon, 11 Dec 2023 16:08:22 +0000; Hello John I am seeing high VSWR on my 7800 when using the Henry ULTRA amp. I don't hear or see RFI on my monitored signal but the VSWR meter is certainly responding differently to the Henry amp than; /archives//html/Amps/2023-12/msg00006.html (10,455 bytes)
9. Re: [Amps] Starting up a NEW Henry amp (score: 1): Author: Carl Braun <Carl.Braun@cattron.com>; Date: Mon, 11 Dec 2023 17:47:51 +0000; Hello Victor I believe the adjustable coils are on the older Henry amps. No inductors like that on the 3K and 8K ultra two-piece amps Carl Get Outlook for iOS<https://aka.ms/o0ukef> _________________; /archives//html/Amps/2023-12/msg00008.html (14,329 bytes)
10. Re: [Amps] Starting up a NEW Henry amp (score: 1): Author: Carl Braun <Carl.Braun@cattron.com>; Date: Mon, 11 Dec 2023 18:10:02 +0000; Thanks Joe Any fix or mod for this? If not, I'll continue to use the rigs tuner to knock down the SWR to ensure I dont cause any damage to output transistors on the 7800 or other transceiver. [You do; /archives//html/Amps/2023-12/msg00010.html (14,841 bytes)

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