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References: [ +from:Hans_Brakob@adc.com: 8 ]

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1. [AMPS] AL-1200 Blower (score: 1): Author: Hans_Brakob@adc.com (Brakob, Hans); Date: Wed, 6 Dec 2000 09:48:45 -0600; Just installed a new AL-1200 yesterday. The blower is kinda loud, like sitting in the back row of a DC-9 with full reverse thrusters. I notice the blower has wiring options for 4 speeds (it comes wir; /archives//html/Amps/2000-12/msg00092.html (7,958 bytes)
2. [AMPS] AL-1200 Blower (score: 1): Author: Hans_Brakob@adc.com (Brakob, Hans); Date: Wed, 6 Dec 2000 12:19:48 -0600; The exhaust is vented just like most other amps, via grille-work directly above the tube chimney. The cooling seems perfectly adequate (I run mostly CW), but would be nice to be able to quiet that fa; /archives//html/Amps/2000-12/msg00096.html (9,903 bytes)
3. [AMPS] AL-1200 Blower (score: 1): Author: Hans_Brakob@adc.com (Brakob, Hans); Date: Thu, 7 Dec 2000 08:20:49 -0600; I don't want to shut off the tube, but rather pop the blower speed up (or down) a notch. 73, Hans, K0HB The K2RIW methode is better. In his by now famous 2 meter and 75cm paralell 4CX250B amplifiers; /archives//html/Amps/2000-12/msg00111.html (8,348 bytes)
4. [AMPS] SB-230 8877 Tube availability (score: 1): Author: Hans_Brakob@adc.com (Brakob, Hans); Date: Thu, 7 Dec 2000 13:25:38 -0600; Unless it's free, the SB230 would be real low on my list of amplifiers. It's a very wimpy amp, maybe 500W CW, 900W SSB PEP. I melted one down in a single weekend of SS CW contesting back in the late; /archives//html/Amps/2000-12/msg00118.html (8,341 bytes)
5. [AMPS] SB-230 8877 Tube availability (score: 1): Author: Hans_Brakob@adc.com (Brakob, Hans); Date: Thu, 7 Dec 2000 13:01:50 -0600; Unless it's free, the SB230 would be real low on my list of amplifiers. It's a very wimpy amp, maybe 500W CW, 900W SSB PEP. I melted one down in a single weekend of SS CW contesting back in the late; /archives//html/Amps/2000-12/msg00120.html (8,349 bytes)
6. [AMPS] The return of the 30-S1? (Just fantasizing) (score: 1): Author: Hans_Brakob@adc.com (Brakob, Hans); Date: Mon, 11 Dec 2000 08:45:57 -0600; MILWAUKEE, WI, December 8, 2000 -- Rockwell International Corporation (NYSE: ROK) today announced that its board of directors has approved in principle the tax-free spin-off of its Rockwell Collins a; /archives//html/Amps/2000-12/msg00195.html (8,448 bytes)
7. [AMPS] Contesting Amp (score: 1): Author: Hans_Brakob@adc.com (Brakob, Hans); Date: Mon, 20 Nov 2000 09:21:50 -0600; Lost the screen rectifier circuit on my trusty NCL-2K during SS phone contest, taking my last transformer along with it. RIP Now I'm shopping for a new (or near new) "legal limit" amp -- what are the; /archives//html/Amps/2000-11/msg00238.html (6,732 bytes)
8. [AMPS] ncl parts (score: 1): Author: Hans_Brakob@adc.com (Brakob, Hans); Date: Tue, 21 Nov 2000 08:11:10 -0600; I have two of them, in good shape except for bad transformers and misc screen and bias supply problems. Nice cabinets, rf decks, P/S boards, all switches/knobs/etc. Maybe I can peddle them locally as; /archives//html/Amps/2000-11/msg00257.html (8,532 bytes)

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