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1. [Amps] electronic switching (score: 143): Author: DF3KV at aol.com (DF3KV@aol.com); Date: Sun Jun 22 09:30:38 2003; Leif,SM5BSZ switches his highpower EME-amp with pindiodes: http://www.g7rau.co.uk/sm5bsz/pindiode.htm 73 Peter; /archives//html/Amps/2003-06/msg00181.html (8,740 bytes)
2. [Amps] F.S. vacuum relays 3A 10KV (score: 143): Author: DF3KV at aol.com (DF3KV@aol.com); Date: Fri Jun 27 08:17:02 2003; are those probably just on/off-switches? 73 Peter; /archives//html/Amps/2003-06/msg00225.html (6,363 bytes)
3. [Amps] 4-250B or QB3.5/750 in GG operation (score: 143): Author: DF3KV at aol.com (DF3KV@aol.com); Date: Sun May 11 09:14:03 2003; In einer eMail vom 10.05.03 19:45:18 (MEZ) - Mitteleurop. Sommerzeit schreibt pe2six@xs4all.nl: Hi Erwin, With 2,7KV there will be no need for Zeners in high? configuration, idling current will be qu; /archives//html/Amps/2003-05/msg00088.html (6,995 bytes)
4. [Amps] Roller Inductor (score: 143): Author: DF3KV at aol.com (DF3KV@aol.com); Date: Wed May 14 08:15:45 2003; Try the following: http://www.cardwellcondenser.com/ 73 Peter; /archives//html/Amps/2003-05/msg00108.html (6,273 bytes)
5. [Amps] FS : YL1056 microwave tube (score: 143): Author: DF3KV at aol.com (DF3KV@aol.com); Date: Tue Apr 8 14:25:21 2003; In einer eMail vom 08.04.03 20:06:23 (MEZ) - Mitteleurop. Sommerzeit schreibt om7zz@stonline.sk: I would swap one for a 3CX15000B7 so you get a spare YL1056 :-) 73 Peter; /archives//html/Amps/2003-04/msg00085.html (6,594 bytes)
6. [Amps] Wanted YL1052 (score: 143): Author: DF3KV at aol.com (DF3KV@aol.com); Date: Thu Apr 10 04:01:28 2003; Hi Andy, You will find the differences on this link: http://df6na.mayn.de/~df6na/yl105x_3.htm On VHF I use the RS1072C, also same family of tubes, same data as YL1050 except limited to 300Mc 73 Peter; /archives//html/Amps/2003-04/msg00095.html (6,212 bytes)
7. [Amps] voltage doubler for 3 phase supply? (score: 143): Author: DF3KV at aol.com (DF3KV@aol.com); Date: Tue Apr 15 03:19:34 2003; In einer eMail vom 15.04.03 08:23:42 (MEZ) - Mitteleurop. Sommerzeit schreibt DL1EJA@yahoo.de: Hi Oliver That will work for you when you use the star-circuit. About 30 years ago I used linears with s; /archives//html/Amps/2003-04/msg00152.html (7,604 bytes)
8. [Amps] 6M 8171 (score: 143): Author: DF3KV at aol.com (DF3KV@aol.com); Date: Tue Apr 22 08:54:29 2003; I guess that value of RL is at 15KW output power, so at 1500W it will be much higher and C-Tune need to become much smaller 73 Peter; /archives//html/Amps/2003-04/msg00208.html (7,171 bytes)
9. [Amps] 5 KW Heath SB-220 (score: 143): Author: DF3KV at aol.com (DF3KV@aol.com); Date: Wed Mar 19 11:50:03 2003; I guess this one is converted to CB ... Peter; /archives//html/Amps/2003-03/msg00712.html (6,654 bytes)
10. [Amps] Problems with 3cx3000 amp (score: 143): Author: DF3KV at aol.com (DF3KV@aol.com); Date: Fri Mar 21 16:42:40 2003; I Hello Jay, What L is the B&W coil on 80m and what DC anode current are you drawing? I guess c1 and c2 are a bit low in capacity for a Q of 10-12 on 80m unless you are using Pi-L. Probably you need; /archives//html/Amps/2003-03/msg00762.html (8,451 bytes)
11. [Amps] Re: COLLINS Engineering (score: 143): Author: DF3KV at aol.com (DF3KV@aol.com); Date: Sun Mar 23 14:29:20 2003; In my opinion that was Racal 73 Peter; /archives//html/Amps/2003-03/msg00798.html (6,966 bytes)

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