Search String: Display: Description: Sort:

Results:

References: [ +from:k6kwq@msn.com: 91 ]

Total 91 documents matching your query.

1. Re: [Amps] OPINIONS PLEASE (score: 1)
Author: "RICHARD GEORGE" <k6kwq@msn.com>
Date: Fri, 19 Dec 2003 14:23:49 -0800
The real difference is no difference as that they would all sound the same as far as transmitted signal strength. I know I will get flack on this one, but if you can not gain an "S unit" is it worth
/archives//html/Amps/2003-12/msg00306.html (8,951 bytes)

2. Re: [Amps] 3CX1500D3 (score: 1)
Author: "RICHARD GEORGE" <k6kwq@msn.com>
Date: Sat, 20 Dec 2003 13:20:31 -0800
HI Guys I have (2) Eimac 3CX1500D3 tubes. 1 brand new and one is a pull. will they be able to be made into a amp ?. they where used in a chemical analyzer machine at work. thanks P. George Yazzolino
/archives//html/Amps/2003-12/msg00332.html (7,587 bytes)

3. Re: [Amps] 3CX1500D3 (score: 1)
Author: "RICHARD GEORGE" <k6kwq@msn.com>
Date: Sat, 20 Dec 2003 13:38:36 -0800
NOT! Heater = 6.3V @ 25 amps Tube not really designed for linear service... here's specs ... The 3CX1500D3 is a forced air cooled, ceramic/metal, medium-mu power triode designed primarily for use in
/archives//html/Amps/2003-12/msg00335.html (9,864 bytes)

4. Re: [Amps] MagCap Engineering ? (score: 1)
Author: "RICHARD GEORGE" <k6kwq@msn.com>
Date: Wed, 14 Jan 2004 06:40:32 -0800
The next question I would ask both manufactures is " what is the secondary winding resistance?" K6KWQ Dick "12 Volt radios are for wimps, real radios can kill you" Still can't make it go QRO with "Mo
/archives//html/Amps/2004-01/msg00146.html (8,448 bytes)

5. [Amps] bird 43 slug (score: 1)
Author: "RICHARD GEORGE" <k6kwq@msn.com>
Date: Fri, 30 Jan 2004 18:27:45 -0800
Has any one ever had Bird make a custom slug for a Bird 43 wattmeter? I need a 500 watt slug for 1296mhz. Thanks K6KWQ Dick "12 Volt radios are for wimps, real radios can kill you" Still can't make i
/archives//html/Amps/2004-01/msg00363.html (6,231 bytes)

6. [Amps] Interesting survey (score: 1)
Author: "RICHARD GEORGE" <k6kwq@msn.com>
Date: Tue, 10 Feb 2004 20:33:17 -0800
At the present time there are 144 amplifiers for sale on EBAY. 68 of them are CB amps and 76 could be considered Ham amplifiers. Can some one explain statements like "dead keys 200 watts swings to 12
/archives//html/Amps/2004-02/msg00072.html (6,455 bytes)

7. Re: [Amps] 9913 mystery solved (score: 1)
Author: "RICHARD GEORGE" <k6kwq@msn.com>
Date: Mon, 16 Feb 2004 08:24:47 -0800
Why not LMR400? its my favorite. K6KWQ Dick "12 Volt radios are for wimps, real radios can kill you" Still can't make it go QRO with "More Power" -- Original Message -- From: kce To: amps@contesting.
/archives//html/Amps/2004-02/msg00133.html (7,657 bytes)

8. Re: [Amps] Re:An 'expert' responds (score: 1)
Author: "RICHARD GEORGE" <k6kwq@msn.com>
Date: Fri, 20 Feb 2004 11:45:52 -0800
I have used the Heath export transformers on 240 60 hz with no problem, higher voltage but still ran cool. In fact ran a pair in parallel for large GS-35 amp. Would be interested in buying more of th
/archives//html/Amps/2004-02/msg00193.html (9,368 bytes)

9. Re: [Amps] Bias Whoes (score: 1)
Author: "RICHARD GEORGE" <k6kwq@msn.com>
Date: Tue, 24 Feb 2004 06:34:34 -0800
I use standard easy to do zener bias. There are plenty of examples on the net. Search for QRO and go to the amplifier section. There are plenty of other ways also and maybe mo better. It sounds to me
/archives//html/Amps/2004-02/msg00224.html (7,872 bytes)

10. [Amps] Looking for Preamp parts (score: 1)
Author: "RICHARD GEORGE" <k6kwq@msn.com>
Date: Thu, 26 Feb 2004 19:27:59 -0800
Looking for CF300 transistors and u309's were can I buy in small lots? K6KWQ Dick "12 Volt radios are for wimps, real radios can kill you" Still can't make it go QRO with "More Power" _______________
/archives//html/Amps/2004-02/msg00271.html (6,283 bytes)

11. Re: [Amps] amp conversion web sites (score: 1)
Author: "RICHARD GEORGE" <k6kwq@msn.com>
Date: Thu, 18 Mar 2004 10:28:02 -0800
With the same Henry power supply components not much more then the 500Z's and you would also need a lot more drive for 2 GS35's, and a lot more air. K6KWQ Dick "12 Volt radios are for wimps, real rad
/archives//html/Amps/2004-03/msg00199.html (8,711 bytes)

12. Re: [Amps] Reducing blower CFM and noise (score: 1)
Author: "RICHARD GEORGE" <k6kwq@msn.com>
Date: Sun, 11 Apr 2004 07:18:37 -0700
I think you will find it will reduce the output to 1/4 of the orignal. I had a similar experience years ago trying to go in the reverse of what you are doing. K6KWQ Dick "12 Volt radios are for wimps
/archives//html/Amps/2004-04/msg00074.html (8,185 bytes)

13. Re: [Amps] Hembrew amps 2x4cx250 on 50Mhz (score: 1)
Author: "RICHARD GEORGE" <k6kwq@msn.com>
Date: Fri, 16 Apr 2004 15:38:10 -0700
Check out the ARRL handbooks from 1965 or so. If you need me to scan or fax you something let me know, I have built dozens. K6KWQ Dick "12 Volt radios are for wimps, real radios can kill you" Still c
/archives//html/Amps/2004-04/msg00103.html (7,961 bytes)

14. [Amps] Dentron GLA1000 parts (score: 1)
Author: "RICHARD GEORGE" <k6kwq@msn.com>
Date: Sun, 18 Jul 2004 10:06:17 -0700
I'm doing a conversion on a Dentron GLA1000 amplifier and have the following parts for sale as one lot. These all came out of a working amplifier and all are assumed to be good. The tubes are origina
/archives//html/Amps/2004-07/msg00109.html (7,235 bytes)

15. Re: [Amps] burnt-looking adhesive/sealant ... ? (score: 1)
Author: "RICHARD GEORGE" <k6kwq@msn.com>
Date: Mon, 19 Jul 2004 06:48:16 -0700
It looks like someone had a bad parasitic problem at one time and used the Rich Measures kit. The black stuff looks like HV dope they may have had an arching problem at one time. On Ebay if they say
/archives//html/Amps/2004-07/msg00119.html (8,092 bytes)

16. [Amps] Peter Dahl Transformer (score: 1)
Author: "RICHARD GEORGE" <k6kwq@msn.com>
Date: Mon, 2 Aug 2004 16:48:15 -0700
Received today by UPS my latest Peter Dahl transformer. Thought some may be interested how it checks out Primary 220 and 240 volt tap .6 ohms resistance Secondary 1400 volts @1 amp CCS 14.6 ohms Weig
/archives//html/Amps/2004-08/msg00017.html (6,531 bytes)

17. Re: [Amps] RF exposure limits in reality (score: 1)
Author: "RICHARD GEORGE" <k6kwq@msn.com>
Date: Wed, 18 Aug 2004 18:52:08 -0700
Buy the ARRL book on RF exposure. It is being used as an industry standard. Unless yor running a Kw for more then 7 minutes at a time at the distance you describe you are OK. It is not accumalative.
/archives//html/Amps/2004-08/msg00211.html (8,730 bytes)

18. [Amps] Dummy load resistors FS (score: 1)
Author: "RICHARD GEORGE" <k6kwq@msn.com>
Date: Thu, 19 Aug 2004 19:13:50 -0700
I have 2 50 ohm resistors that can be used for building your own dummy loads The first one is a Carborundum 687 SP500k, 50 ohms P/m 10% 8709 It is 6" long and 1" in diameter. It is new. $30.00 shippe
/archives//html/Amps/2004-08/msg00218.html (6,618 bytes)

19. [Amps] Vacuum variable for trade (score: 1)
Author: "RICHARD GEORGE" <k6kwq@msn.com>
Date: Mon, 23 Aug 2004 13:01:59 -0700
I have a Comet CV05-200 Vacuum variable measures 30 - 220 pf at 5kv. will trade for a small vacuum variable in the 25 pf maximum range. K6KWQ Dick "12 Volt radios are for wimps, real radios can kill
/archives//html/Amps/2004-08/msg00272.html (6,565 bytes)

20. Re: [Amps] Dentron GLA-1000A (score: 1)
Author: "RICHARD GEORGE" <k6kwq@msn.com>
Date: Thu, 26 Aug 2004 16:33:52 -0700
I have a GLA-1000, and a GLA-1000B on the shelf in the shop Not sure about an A model, can't be a lot of difference in them. I believe the B has tuned input Schematic should be pretty simple to sketc
/archives//html/Amps/2004-08/msg00354.html (9,291 bytes)

Current List: 1 - 20
Page: [1] [2] [3] [4] [5]
This search system is powered by Namazu