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References: [ +from:n2ckh@cybercomm.net: 19 ]

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1. [AMPS] 14KW my $0.02 (score: 1): Author: n2ckh@cybercomm.net (Steve Hajducek); Date: Thu, 16 Aug 2001 22:11:18 -0300; Hello Ken and all, Ken you were a big gun ATV DXer.... I was just a little pistol there too... hi hi I am sure that there are many amateurs around the world that exceed the legal limit in the country; /archives//html/Amps/2001-08/msg00175.html (9,175 bytes)
2. [AMPS] Collins 204H-1/GRT-12 HF Amp (2x4CX1000 2-30 MHz) (score: 1): Author: n2ckh@cybercomm.net (Steve Hajducek); Date: Fri, 17 Aug 2001 20:34:47 -0300; Hi Lance, I have a Collins 204F-1(AM-2374/URT), wonderful beast, just for the benefit of anyone interested in the $2,000 offer, jump at it in my opinion. If the 204H is in the same box it is 70 in h; /archives//html/Amps/2001-08/msg00209.html (11,259 bytes)
3. [AMPS] 14KW my $0.02 (score: 1): Author: n2ckh@cybercomm.net (Steve Hajducek); Date: Fri, 17 Aug 2001 20:39:24 -0300; The atmospheric noise is what I was referring to. /s/ Steve, N2CKH http://www.qsl.net/n2ckh -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests:; /archives//html/Amps/2001-08/msg00210.html (7,876 bytes)
4. [AMPS] Collins 204H-1/GRT-12 HF Amp (2x4CX1000 2-30 MHz) (score: 1): Author: n2ckh@cybercomm.net (Steve Hajducek); Date: Sat, 18 Aug 2001 16:24:14 -0300; Hi Lance, The 204F had not autotune features, manual only, otherwise sounds like the 204H is almost the same. I have a page at my website with photo''s, schematic and other data. The 204F is basicall; /archives//html/Amps/2001-08/msg00218.html (9,238 bytes)
5. [AMPS] AL-811 or/or AL-811H (score: 1): Author: n2ckh@cybercomm.net (Steve Hajducek); Date: Sun, 01 Jul 2001 17:40:41 -0300; Hi Gary, In my opinion either are good if you can find one in new condition for less than half the new selling price. I have an AL-811 that hits max drive at 60w, beyond that you will overdrive the a; /archives//html/Amps/2001-07/msg00009.html (8,128 bytes)
6. [AMPS] re: Pwr Switch AL-811 (score: 1): Author: n2ckh@cybercomm.net (Steve Hajducek); Date: Fri, 05 Jan 2001 17:24:56 -0400; Hello All, Aside from cheap switch, does anyone know of any reason for power on switch failure on an AL-811 that would fling a spark or chunk of molten material out the from of the amp on turn on whe; /archives//html/Amps/2001-01/msg00181.html (7,924 bytes)
7. [AMPS] re: Pwr Switch AL-811 (score: 1): Author: n2ckh@cybercomm.net (Steve Hajducek); Date: Sat, 06 Jan 2001 08:20:41 -0400; Hi Bill, I do not see why you bothered to reply to my question is such an inappropriate way. This forum is not for personal digs. I believe that you owe everyone that is subscribed here an apology. /; /archives//html/Amps/2001-01/msg00202.html (8,429 bytes)
8. [AMPS] re: Pwr Switch AL-811 (score: 1): Author: n2ckh@cybercomm.net (Steve Hajducek); Date: Sat, 06 Jan 2001 09:48:20 -0400; Hi Tom, I removed it this a.m., it is a Carlingswitch, overated at 125v 16A from the look of it. I guess having worked in military electronics for 20 years I am spoiled. This is a cheap switch. The p; /archives//html/Amps/2001-01/msg00203.html (9,269 bytes)
9. [AMPS] re: Pwr Switch AL-811 (score: 1): Author: n2ckh@cybercomm.net (Steve Hajducek); Date: Sat, 06 Jan 2001 09:53:15 -0400; Hi Rich, I am considering that. There is ample room inside the chassis. I only picked this toy up to get a bit of QRO on 160m this season as I have no time to either mod my SB-220 or the Collins 204F; /archives//html/Amps/2001-01/msg00204.html (9,692 bytes)
10. [AMPS] re: Yaesu FL-110 (score: 1): Author: n2ckh@cybercomm.net (Steve Hajducek); Date: Thu, 11 Jan 2001 22:30:12 -0400; Does anyone have a scanned copy of the schematic for a Yaesu FL-110 amplifier they can e-mail me ? /s/ Steve, N2CKH http://www.qsl.net/n2ckh -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissi; /archives//html/Amps/2001-01/msg00342.html (6,484 bytes)
11. [AMPS] linear amps (score: 1): Author: n2ckh@cybercomm.net (Steve Hajducek); Date: Tue, 30 Jan 2001 17:37:56 -0400; Hi Eric, You can download the schematics for my Collins 204F-1 at my web site to study. It is a 2 channel 3 stage LPA using an 6LC6 into a pair of 6146 with the final stage being a pair of 4CX1000A t; /archives//html/Amps/2001-01/msg00740.html (9,051 bytes)
12. [AMPS] Re: Continuos Duty Amp (score: 1): Author: n2ckh@cybercomm.net (Steve Hajducek); Date: Fri, 01 Sep 2000 13:22:30 -0300; In my opinion buy surplus. If you really want a work horse and have the room forget the amateur desktop amps and get a used commercial or military amplifier that can loaf at 1500w out. Don't get me w; /archives//html/Amps/2000-09/msg00029.html (8,935 bytes)
13. [AMPS] Re: Continuos Duty Amp (score: 1): Author: n2ckh@cybercomm.net (Steve Hajducek); Date: Fri, 01 Sep 2000 18:01:02 -0300; For what it's worth, the zero-signal anode-current or idling current on my 204F for a pair of 4CX1000A operating Class AB1 at 20% of rated anode current has it sitting there drawing 2.5Kw of primary; /archives//html/Amps/2000-09/msg00043.html (9,061 bytes)
14. [AMPS] re: SB-200 On/Off Switch Source (score: 1): Author: n2ckh@cybercomm.net (Steve Hajducek); Date: Thu, 13 Apr 2000 20:52:08 -0300; Hello All, Does anyone know of a source of On/Off rocker switch that will drop into the SB-200 ? /s/ Steve, N2CKH http://www.qsl.net/n2ckh -- FAQ on WWW: http://www.contesting.com/ampsfaq.html Submis; /archives//html/Amps/2000-04/msg00068.html (6,877 bytes)
15. [AMPS] re: Parts for Collins 204F (score: 1): Author: n2ckh@cybercomm.net (Steve Hajducek); Date: Mon, 10 Jan 2000 19:27:55 -0400; Hello All, Does anyone know a source of parts and documentation for the Collins 204F-1 HF amplifiers ? Also, is there a complete web site of Eimac .PDF or whatever format spec sheets around ? Eimac's; /archives//html/Amps/2000-01/msg00230.html (6,936 bytes)
16. [AMPS] re: SB-200 to 6m using 4CX250B (score: 1): Author: n2ckh@cybercomm.net (Steve Hajducek); Date: Fri, 21 Jan 2000 12:41:22 -0400; Hello All, I have an SB-200 and new 4CX250B tubes with the plan being to make a 6 meter 10 w in, 800 w out amplifier. I also have a number of old articles on 6m 4CX-type amps. Does anyone have any ex; /archives//html/Amps/2000-01/msg00466.html (8,008 bytes)
17. [AMPS] re: SB-200 to 6m using 4CX250B (score: 1): Author: n2ckh@cybercomm.net (Steve Hajducek); Date: Fri, 21 Jan 2000 18:14:18 -0400; Hello Colin, Thank you very much for your reply. Yes, I have already found my way to G3SEK web site and his Tetrode Board, it is of interest. It is also nice that it is available in kit form from DEM; /archives//html/Amps/2000-01/msg00472.html (8,972 bytes)
18. [AMPS] Re: SB-200 to 6m and Kachina 1 (score: 1): Author: n2ckh@cybercomm.net (Steve Hajducek); Date: Sat, 22 Jan 2000 11:17:23 -0400; Hello Skip, I have seen the articles at that website already, thank you. My Kachina 1 is the 10/6 meter version made in the mid 70's that Kachina did sell the rights for to the old Palomar company wh; /archives//html/Amps/2000-01/msg00474.html (9,047 bytes)
19. [AMPS] re: SB-200 to 6m using 4CX250B (score: 1): Author: n2ckh@cybercomm.net (Steve Hajducek); Date: Sat, 22 Jan 2000 16:22:38 -0400; Hello Norm, I would agree, especally if it can be driven to full output with 10 watts and I had the tubes already. The 4CX250B tubes have been sitting in my desk draw for a number of years now waitin; /archives//html/Amps/2000-01/msg00480.html (8,361 bytes)

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