- 1. [AMPS] HV PS topics (score: 1)
- Author: f117ab@ameritech.net (f117ab@ameritech.net)
- Date: Thu, 13 May 1999 23:14:07 +0100
- I run 50 ohms at 50W for current limiting and a hunk of #30 wire for a HV fuse. 'guess I don't intend the resistor to be the fuse. . . Art k9xf -- FAQ on WWW: http://www.contesting.com/ampfaq.html Su
- /archives//html/Amps/1999-05/msg00171.html (12,234 bytes)
- 2. [AMPS] Brightest Bottles (score: 1)
- Author: f117ab@ameritech.net (f117ab@ameritech.net)
- Date: Wed, 19 May 1999 13:46:44 +0100
- 'gotta be the warm glow of a 4-1000A. Ahhh yes, little light dots all over the cieling. . .the contrasting bluish glow of the recitifier tubes. . . a little 120hz coming through the receiver speaker.
- /archives//html/Amps/1999-05/msg00219.html (8,834 bytes)
- 3. [AMPS] Ig (score: 1)
- Author: f117ab@ameritech.net (f117ab@ameritech.net)
- Date: Mon, 01 Mar 1999 23:32:24 +0000
- Lane, Sure. That's the way my 6 X 2c39 is set up. Matching 6 tubes is quite a challenge. individual bias supplies and metering helps. . .however, separate supplies are used. It might be more of a cha
- /archives//html/Amps/1999-03/msg00009.html (8,021 bytes)
- 4. [AMPS] 4-400As vs. 3-500Zs (score: 1)
- Author: f117ab@ameritech.net (f117ab@ameritech.net)
- Date: Mon, 15 Mar 1999 10:19:56 +0000
- 1. The extra power is going to turn on (drive) the tubes and being fed through to the output. 2a. 3-500z is designed for grounded grid operation. 4-400a is not. Interelectrode spacing, etc. Gain in g
- /archives//html/Amps/1999-03/msg00300.html (7,753 bytes)
- 5. [AMPS] SB-220 info (score: 1)
- Author: f117ab@ameritech.net (f117ab@ameritech.net)
- Date: Fri, 19 Mar 1999 21:07:02 +0000
- Yep, try exploring http://www.vcnet.com/measures/ later. . . Art ( : } couldn't resist Rich. . . ) -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative
- /archives//html/Amps/1999-03/msg00492.html (7,488 bytes)
- 6. [AMPS] HV fuse + glitch resistor (score: 1)
- Author: f117ab@ameritech.net (f117ab@ameritech.net)
- Date: Wed, 24 Mar 1999 21:15:53 +0000
- Any opinions on putting the glitch resistor (12.5Ohms @ 100W) in the B- and the #30 fuse wire in the B+ ends of the power supply? The amp in question is a 2 X 3cx1000a7 on 2M. (Yes, I do have a strea
- /archives//html/Amps/1999-03/msg00597.html (6,967 bytes)
- 7. [AMPS] HV fuse + glitch resistor (score: 1)
- Author: f117ab@ameritech.net (f117ab@ameritech.net)
- Date: Thu, 25 Mar 1999 01:53:38 +0000
- Thanks for the inputs. I have changed my wiring to 50Ohm 50W and HV fuse in the B+ line. -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requests:
- /archives//html/Amps/1999-03/msg00601.html (7,696 bytes)
- 8. [AMPS] 4cx250 432 amp (score: 1)
- Author: f117ab@ameritech.net (f117ab@ameritech.net)
- Date: Sat, 13 Feb 1999 00:47:40 +0000
- I am working on a single 4cx250 UHF driver stage. Does a quarter wave stub (say 7.75" rg-141) have any inherent problems when used as a tuned input for a 4cx250. The circuit is; input coax connector,
- /archives//html/Amps/1999-02/msg00348.html (6,856 bytes)
- 9. [AMPS] Jennings vacuum relays. . . (score: 1)
- Author: f117ab@ameritech.net (f117ab@ameritech.net)
- Date: Sat, 09 Jan 1999 15:58:01 -0600
- I am building an amplifier for 1296 and have a pair of Jennings vacuum relays; 1. Are Jennings vacuum relays useable at 1296? 2. Are replacement coils available for them? If so, where? 3. Would Trans
- /archives//html/Amps/1999-01/msg00125.html (6,814 bytes)
- 10. [AMPS] Dentron Clipperton-V (score: 1)
- Author: f117ab@ameritech.net (f117ab@ameritech.net)
- Date: Wed, 13 Jan 1999 17:55:35 -0600
- Is anyone familiar with this amp? I have acquired one reasonably. . primarily for the power supply, but am thinking after seeing the size of the power supply that it could accommodate a bigger tube.
- /archives//html/Amps/1999-01/msg00168.html (6,899 bytes)
- 11. [AMPS] Want Dow Key or Transco Y relays (score: 1)
- Author: f117ab@ameritech.net (f117ab@ameritech.net)
- Date: Sat, 16 Jan 1999 06:25:58 -0600
- Hi, I find myself with three amplifier projects going simultaneously. While I cant speak to the planning it does keep me busy. I am looking for Dow Key or Transco Y relays qty 4 and the smaller SMA c
- /archives//html/Amps/1999-01/msg00202.html (6,921 bytes)
- 12. [AMPS] 432 and 1296 amps for moonbounce (score: 1)
- Author: f117ab@ameritech.net (f117ab@ameritech.net)
- Date: Sat, 26 Dec 1998 18:35:44 -0600
- before i sink my hard earned fun money into a commercial amplifier for 432 and one of the multi 2c39 cavity amp "kits" has any one got one for sale? Looking for EME medium gun capability in terms of
- /archives//html/Amps/1998-12/msg00419.html (7,163 bytes)
- 13. [AMPS] 1296 EME Amp project. . . . (score: 1)
- Author: f117ab@ameritech.net (f117ab@ameritech.net)
- Date: Mon, 28 Dec 1998 19:14:24 -0600
- Hi all. . . -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com Search: http
- /archives//html/Amps/1998-12/msg00457.html (7,772 bytes)
- 14. [AMPS]Your non-stop Bickering (score: 1)
- Author: f117ab@ameritech.net (f117ab@ameritech.net)
- Date: Wed, 30 Dec 1998 19:59:58 -0600
- Mark, I have observed that this newsgroup derives truth in the adversarial process. 'kinda like our judiciary system. Each party makes the best possible point they can and represents their case to th
- /archives//html/Amps/1998-12/msg00504.html (9,227 bytes)
- 15. [AMPS] Tuned input (score: 1)
- Author: f117ab@ameritech.net (f117ab@ameritech.net)
- Date: Mon, 09 Nov 1998 04:58:57 -0600
- 'just did this and feel obligated to address the "safest" part too; 1.) Know that the voltages in the SB220 will kill you given the opportunity. 2.) After you "remote" the front panel and before you
- /archives//html/Amps/1998-11/msg00122.html (9,369 bytes)
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