- 21. [Amps] COLLINS GANG BOOK (score: 1)
- Author: John Irwin <crazytvjohn@yahoo.com>
- Date: Wed, 20 Apr 2005 16:55:06 -0700 (PDT)
- I am looking to obtain a good reading copy of a book called single sideband systems and circuits 1964 by Sabin, William E. ,Schoenike, Edgar O. and Pappenfus, E. W., the" collins gang." They also wro
- /archives//html/Amps/2005-04/msg00418.html (6,623 bytes)
- 22. Re: [Amps] Shorting Sticks (score: 1)
- Author: John Irwin <crazytvjohn@yahoo.com>
- Date: Sun, 24 Apr 2005 12:36:14 -0700 (PDT)
- I THINK YOU DUDES ARE MISSING THE FOREST>>>>>>>>>>> The purpose of the SHORTING STICK is to KILL THE HIGH VOLTAGE INSTEAD OF YOU! The shorting stick will only damage something is it has already faile
- /archives//html/Amps/2005-04/msg00490.html (10,213 bytes)
- 23. Re: [Amps] ATS website (score: 1)
- Author: John Irwin <crazytvjohn@yahoo.com>
- Date: Tue, 26 Apr 2005 15:13:15 -0700 (PDT)
- I just looked this site over It works about as fast as any other site. there are some that are a whole lot slower It looks very interesting. I loaded up most pages. they are colorful john kb9tc Will
- /archives//html/Amps/2005-04/msg00562.html (9,099 bytes)
- 24. [Amps] plate chokes little buddy (score: 1)
- Author: John Irwin <crazytvjohn@yahoo.com>
- Date: Sat, 30 Apr 2005 13:33:54 -0700 (PDT)
- On most tube, hf ,rf, shunt feed, amplifier schematics there is a small RF choke in series with and just below the main plate choke. A much smaller value in mh than the plate choke, sometimes it is
- /archives//html/Amps/2005-04/msg00638.html (6,649 bytes)
- 25. Re: [Amps] Caught another (score: 1)
- Author: John Irwin <crazytvjohn@yahoo.com>
- Date: Tue, 3 May 2005 19:01:21 -0700 (PDT)
- What is a "faux pas" john kb9tc pas by the same seller yet again! When you look, the LIST price is $150.00 and is striken through as to say special price. Then, just under it, their price is $153.02!
- /archives//html/Amps/2005-05/msg00033.html (8,523 bytes)
- 26. Re: [Amps] Caught another (score: 1)
- Author: John Irwin <crazytvjohn@yahoo.com>
- Date: Tue, 3 May 2005 19:48:49 -0700 (PDT)
- OK Now I under stand what you mean. When I see stuff like the line thru price implying a price cut I assume that the current price is the normal price and the price marked with the slash line price i
- /archives//html/Amps/2005-05/msg00035.html (11,615 bytes)
- 27. Re: [Amps] FW: pi to pi-L o/p matching question (score: 1)
- Author: John Irwin <crazytvjohn@yahoo.com>
- Date: Sun, 22 May 2005 12:10:33 -0700 (PDT)
- In relation to the pinebeetle pi network site I like and use this site. There is a lot of stuff out on pi-piL output networks in the way of how to do it charts and computer programs . Not so for a pi
- /archives//html/Amps/2005-05/msg00252.html (8,351 bytes)
- 28. Re: [Amps] 4-1000 Chimney (score: 1)
- Author: John Irwin <crazytvjohn@yahoo.com>
- Date: Sun, 22 May 2005 19:13:06 -0700 (PDT)
- who uses pickle jars? maybe, I use wine bottles john kb9tc Hello Ampers, Anybody got any other alternatives for 4-1000 chimneys besides 1 gallon pickle jars ? Thanks Mike-KK4MS a_borg@yahoo.com _____
- /archives//html/Amps/2005-05/msg00262.html (7,413 bytes)
- 29. [Amps] bud chassis on ebay (score: 1)
- Author: John Irwin <crazytvjohn@yahoo.com>
- Date: Thu, 26 May 2005 17:09:28 -0700 (PDT)
- dudes a new 17"x17"X 4" bud alumunim chassis is on ebay currently at $26,I bought one from this guy a week ago and it is nice. New cost is I think $58 plus ship from newark,3 hours left check it out
- /archives//html/Amps/2005-05/msg00306.html (6,610 bytes)
- 30. Re: [Amps] GE ham news (score: 1)
- Author: John Irwin <crazytvjohn@yahoo.com>
- Date: Sat, 4 Jun 2005 16:33:19 -0700 (PDT)
- Randy very interesting The December 1959 GE Ham News ground grid amp issue is one I would like to read. What tube is used? I have enjoyed the 2 or 3 RCA Ham tips I have had In the past. I came too la
- /archives//html/Amps/2005-06/msg00024.html (9,251 bytes)
- 31. [Amps] voltage rating of vacuum capacitor (score: 1)
- Author: John Irwin <crazytvjohn@yahoo.com>
- Date: Sun, 5 Jun 2005 12:19:57 -0700 (PDT)
- Hi Tony What is the minimum voltage rating that you would use for a variable vacuum capacitor.This unit would be used as amplifier plate tuning capacitor. Pi network output network,the plate voltage
- /archives//html/Amps/2005-06/msg00035.html (6,804 bytes)
- 32. Re: [Amps] 2 x 1625 amp? (score: 1)
- Author: John Irwin <crazytvjohn@yahoo.com>
- Date: Sun, 5 Jun 2005 18:54:01 -0700 (PDT)
- One could simple look them up in a tube manual, but in 1974 I used a amplifier using 4 1625 tubes in grounded grid, driven by my SB-102 . After they croaked I hooked a 813 tube us using wire wrapped
- /archives//html/Amps/2005-06/msg00042.html (7,955 bytes)
- 33. [Amps] Kenwood ts 870s used with linear (score: 1)
- Author: John Irwin <crazytvjohn@yahoo.com>
- Date: Sun, 12 Jun 2005 08:39:16 -0700 (PDT)
- Hi dudes I have a Kenwood TS870S and do not have a linear but am building one. My question is about the remote jack on the backof the Kenwood ts870s. I am planning to use a 12vdc coaxial relay to swi
- /archives//html/Amps/2005-06/msg00071.html (6,636 bytes)
- 34. Re: [Amps] HV Switch Mode Power Supplies (score: 1)
- Author: John Irwin <crazytvjohn@yahoo.com>
- Date: Tue, 21 Jun 2005 16:37:30 -0700 (PDT)
- Hi Be advised that some Panasonic microwave in the late 90' used switch mode power supplies and were light as a feather. Find one in the junk and check it out. They are at about 2300vdc give or take
- /archives//html/Amps/2005-06/msg00171.html (7,345 bytes)
- 35. [Amps] filament transformer (score: 1)
- Author: John Irwin <crazytvjohn@yahoo.com>
- Date: Thu, 7 Jul 2005 17:54:00 -0700 (PDT)
- hi I have a transformer 10vac at 20 amps. 110vac primary. Does anyone know how to calculate the primary ac line draw. I want to use a variac to put it on the money . Need to get the right auto transf
- /archives//html/Amps/2005-07/msg00055.html (6,316 bytes)
- 36. Re: [Amps] Tube Identification (score: 1)
- Author: John Irwin <crazytvjohn@yahoo.com>
- Date: Fri, 15 Jul 2005 16:19:34 -0700 (PDT)
- Hi Suggest you put your mark on the tube somewhere obvious and also somewhere not so noticeable. Perhaps the top of plate cap maybe or marker on the glass with a marker. It Will prevent switching tub
- /archives//html/Amps/2005-07/msg00176.html (8,795 bytes)
- 37. Re: [Amps] 4-1000 Cooling (score: 1)
- Author: John Irwin <crazytvjohn@yahoo.com>
- Date: Fri, 5 Aug 2005 14:24:23 -0700 (PDT)
- There is a used on on ebay right now plus one for a 3-1000z>>>>forget pickle jars when the right equipment is available john kb9tc Mark Beckwith <n5ot@n5ot.com> wrote:> Anybody got any other alternat
- /archives//html/Amps/2005-08/msg00203.html (7,963 bytes)
- 38. Re: [Amps] 4CS250R for sale 3 pieces (score: 1)
- Author: John Irwin <crazytvjohn@yahoo.com>
- Date: Sat, 6 Aug 2005 12:20:03 -0700 (PDT)
- If you are interested I can tell you how to identify the" new " one john kb9tc 73 André pe1hwo _______________________________________________ Amps mailing list Amps@contesting.com http://list
- /archives//html/Amps/2005-08/msg00215.html (7,374 bytes)
- 39. Re: [Amps] identify new from used tubes (score: 1)
- Author: John Irwin <crazytvjohn@yahoo.com>
- Date: Sat, 6 Aug 2005 12:47:48 -0700 (PDT)
- Hi The 4cs250r is similar to the 4cx250r. A tube that is "new" would not have been plugged into a tube socket. It is not "new" if it was. When tubes are plugged into a tube socket the socket makes sc
- /archives//html/Amps/2005-08/msg00218.html (7,883 bytes)
- 40. Re: [Amps] Fraudulent email to amps posters (score: 1)
- Author: John Irwin <crazytvjohn@yahoo.com>
- Date: Sat, 6 Aug 2005 16:02:08 -0700 (PDT)
- Hi All one needs to do is delete everything unexpected from paypal or ebay! exception is emails from stuff your watching,biding on etc. There is a area of my ebay where messages from ebay and paypal
- /archives//html/Amps/2005-08/msg00228.html (7,302 bytes)
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