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81. [AMPS] band switch gang mod (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Fri, 18 Jan 2002 19:52:34 -0800; Hi Peter, - Hope you get to feeling better... and thanks for the note. Dave chimes in with the mod, but I've yet to locate a copy. Anyone on amps able to provide me with a photo copy or scanned image; /archives//html/Amps/2002-01/msg00143.html (9,710 bytes)
82. [AMPS] Gonset... (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Tue, 22 Jan 2002 20:59:53 -0800; I thought Gonset was bought by or ended up in EF Johnson's custody..? I had a Heathkit Warrior, the circuit diagram is available on the sonic web server. skipp - From: 2 <2@vc.net> __________________; /archives//html/Amps/2002-01/msg00177.html (7,028 bytes)
83. [AMPS] Collins 30L1 (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Tue, 22 Jan 2002 20:55:46 -0800; Tom, - I've never heard of a 30L1 with stability problems. I've repaired a respectable number through the years and own two of them now. They are well done, especially considering the era in which th; /archives//html/Amps/2002-01/msg00178.html (7,456 bytes)
84. [AMPS] stinky amplifiers. (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Wed, 23 Jan 2002 20:06:35 -0800; re: This seller claims that this sb-220 lost it?s paint due to the ?heat from normal operation?: http://cgi.ebay.com/aw-cgi/eBayISAPI.dll?ViewItem&item=1323785615 unbelievable - Hi there, - It's not; /archives//html/Amps/2002-01/msg00189.html (8,134 bytes)
85. [AMPS] heater to dc (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Sat, 15 Dec 2001 09:25:35 -0800; Hello there, - I've got to rectify a 1:1 120vac isolation transformer to DC. The xmfr is rated to 15 amps. - I'd just like to know if anyone has suggestions for an off the shelf diode or rectificatio; /archives//html/Amps/2001-12/msg00238.html (7,025 bytes)
86. [AMPS] one side of heater to ground... (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Fri, 21 Dec 2001 20:33:07 -0800; - While constructing 80 & 170Mhz triode amplifiers for a research project (some time back), I had reason to contact Bill Orr with questions. One of said questions was to ask why one must tie the heat; /archives//html/Amps/2001-12/msg00460.html (8,232 bytes)
87. [AMPS] cheap cap meter (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Sun, 23 Dec 2001 18:51:02 -0800; - I've got to throw in a pitch for simplicity. A basic LCD Display Cap meter can be bought for $49 or less. I've seen kits by Rainbow and others which adapt a small circuit and a volt meter to a basi; /archives//html/Amps/2001-12/msg00468.html (8,091 bytes)
88. [AMPS] small kits (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Sun, 23 Dec 2001 19:01:52 -0800; - I probably should have included some reference web urls for my last post about the el cheap'o kits. - It's almost easier for me to purchase these and other little kits to make and adapt circuits fo; /archives//html/Amps/2001-12/msg00469.html (7,594 bytes)
89. [AMPS] first merry holidays out of the chute (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Mon, 24 Dec 2001 16:36:28 -0800; - Hey there Amps People, - 2001 was quite the year.. I met some of you at Dayton, met some of you in person for the first time and found some old friends and dirt bags here on the Internet again. - A; /archives//html/Amps/2001-12/msg00473.html (7,445 bytes)
90. Fw: [AMPS] Conversion TL-911 6LQ6 -->EL509 (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Fri, 28 Dec 2001 08:56:09 -0800; Hi Doug, - I'll reply to your post here on amps with some of the basic conversion information. You can then contact me direct if you need details. - I've not heard of a Kenwood TL-911 amplifier, but; /archives//html/Amps/2001-12/msg00503.html (7,883 bytes)
91. [AMPS] Pin Diode Information (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Fri, 28 Dec 2001 09:25:44 -0800; Terry, - I don't have Alpha specific information, but I do have a moderate file of stuff related to HF&VHF amplifiers and pin diode switching... - I have the Heathkit SB-1000 pin diode board up on th; /archives//html/Amps/2001-12/msg00504.html (8,498 bytes)
92. [AMPS] liquid cooled amplifier "5 KW AMP OR LARGER" (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Wed, 31 Oct 2001 22:44:00 -0800; re: liquid cooled amplifier "5 KW AMP OR LARGER" - I would label it a water cooled amplifier, but I'm sure there are "other" fluids used in some liquid cooled amplifiers. - I have nothing to do with; /archives//html/Amps/2001-11/msg00004.html (8,463 bytes)
93. [AMPS] Optional Tube Conversion (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Thu, 1 Nov 2001 19:25:15 -0800; Bill, I'm in a conversation with an Italian Amateur who has retrofit his Dentron GLA-1000 with 4cx250's. We are trying to work out a few of the details via Email. I'm trying to get him to snap some p; /archives//html/Amps/2001-11/msg00008.html (7,687 bytes)
94. [AMPS] guitar tube amplifiers (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Sun, 4 Nov 2001 17:07:02 -0800; re: tube guitar amplifier goodies - Hi Scott, - - As far as I've ever read... it just says "amps" on the label. But your topic breaks up the day to day bickering... - - I am one of the frequent membe; /archives//html/Amps/2001-11/msg00040.html (10,450 bytes)
95. [AMPS] Dentron to 4cx250 conversion (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Thu, 8 Nov 2001 19:34:36 -0800; re: Dentron GLA-1000B to dual 4cx250 conversion - Hello there, - As I mentioned a short time back, I have been in a conversation with Italian Amateur Berni, LU3EGT about his conversion of a Dentron G; /archives//html/Amps/2001-11/msg00152.html (7,660 bytes)
96. [AMPS] 100% duty cycle (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Sat, 10 Nov 2001 11:03:33 -0800; - Peter, - I almost fell back in my chair laughing when I read this. I swear I've heard this guy or a similar type on 80 and 160 meter AM using a converted surplus broadcast transmitter in "lock to t; /archives//html/Amps/2001-11/msg00171.html (8,056 bytes)
97. [AMPS] alpha input swamp circuit (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Sat, 10 Nov 2001 10:40:51 -0800; re: addition of a UR diode in the alpha amplifier input "swamp" section - The swamp resistance value would have to be changed. The indicated swamp R value appears to be similar to the average dynamic; /archives//html/Amps/2001-11/msg00172.html (10,692 bytes)
98. [AMPS] alpha input swamp circuit (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Mon, 12 Nov 2001 00:36:40 -0800; a follow up... - From: 2 <2@vc.net> - - Just to be sure the point is not lost... The alpha input circuit parallels a swamp resistor network with the tube(s) cathode(s). - The swamp R values are/were; /archives//html/Amps/2001-11/msg00177.html (11,959 bytes)
99. [AMPS] more about the input swamp circuit (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Mon, 12 Nov 2001 10:37:51 -0800; more alpha input circuit talk - - Based on all the examples I've seen, the swr is low enough for most radios. - - - True but it was a relative trade off Alpha felt would work, and it does to a point.; /archives//html/Amps/2001-11/msg00200.html (9,441 bytes)
100. Fw: Re: [AMPS] alpha input swamp circuit (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Mon, 12 Nov 2001 10:41:56 -0800; This jives with the examples I've seen and tried myself. cheers skipp - -- Forwarded message -- From: Jim Barber <N7CXI@SiliconPixels.com> Rich and Skipp, Skipp said: For whatever it's worth, the hig; /archives//html/Amps/2001-11/msg00201.html (8,604 bytes)

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