- 1. [Amps] Virus !!!!!!!!!!! (score: 1)
- Author: g0ruz@btinternet.com (Conrad G0RUZ)
- Date: Thu, 3 Oct 2002 22:54:39 +0100
- John not necessarily, this worm virus just takes a list of email addresses from an infected computer's contact's folder and pretends that one of the people on the list is the originator. Did you che
- /archives//html/Amps/2002-10/msg00019.html (7,498 bytes)
- 2. [Amps] For Sale, Power Meter (score: 1)
- Author: g0ruz@btinternet.com (Conrad G0RUZ)
- Date: Sun, 15 Sep 2002 02:58:39 +0100
- G'day all, For sale, 1 x power meter. For full description, go to http://cgi.ebay.com.au/ws/eBayISAPI.dll?ViewItem&item=1381070135 Please note: I'm not selling this item!!!! 73, Alek. VK6APK Alek we
- /archives//html/Amps/2002-09/msg00101.html (7,054 bytes)
- 3. [Amps] Bird thrulines (score: 1)
- Author: g0ruz@btinternet.com (Conrad G0RUZ)
- Date: Mon, 16 Sep 2002 23:33:27 +0100
- A friend of mine in LZ has a Bird thruline and a 2500C element. He only has a 10uA meter movement and wondered if his meter could be scaled to 1) Read lower power levels due to increased meter sensit
- /archives//html/Amps/2002-09/msg00108.html (6,936 bytes)
- 4. [Amps] HV CAPACITOR BANK question (score: 1)
- Author: g0ruz@btinternet.com (Conrad G0RUZ)
- Date: Wed, 25 Sep 2002 12:18:28 +0100
- Phil ok, let me ask you this ....the transformer i have is 3500/4500v@3.5 amps the gu84B likes about 4000v with a cap of that value 16@7500 v i think was what it was? Would it ever fully charge? woul
- /archives//html/Amps/2002-09/msg00239.html (7,981 bytes)
- 5. [Amps] ALPHA 77 (score: 1)
- Author: g0ruz@btinternet.com (Conrad G0RUZ)
- Date: Mon, 5 Aug 2002 01:44:33 +0100
- Ain't that the truth and ain't that a disgrace! Conrad G0RUZ
- /archives//html/Amps/2002-08/msg00059.html (9,038 bytes)
- 6. [Amps] hv. caps. (score: 1)
- Author: g0ruz@btinternet.com (Conrad G0RUZ)
- Date: Thu, 8 Aug 2002 01:21:36 +0100
- Ebay is loaded with this stuff Sprague 3400 pF, 6 KV http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=1755932446 Russian 4700 pF, 16 KV http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=1755654768
- /archives//html/Amps/2002-08/msg00090.html (7,370 bytes)
- 7. [Amps] 6A rectifier diode choice (score: 1)
- Author: g0ruz@btinternet.com (Conrad G0RUZ)
- Date: Wed, 14 Aug 2002 12:58:33 +0100
- I have been using BWY96E's and 1N5408's in FWB rectifiers up to now, for my latest project I would like to use a 6A diode. What is the preferred choice for best price/performance ratio? Regards Conra
- /archives//html/Amps/2002-08/msg00130.html (7,159 bytes)
- 8. [Amps] 6A rectifier diode choice (score: 1)
- Author: g0ruz@btinternet.com (Conrad G0RUZ)
- Date: Wed, 14 Aug 2002 17:57:54 +0100
- 1n5408s will do 12A 24/7 in FWB service. An example would be 2, 4cx15.000A/8281's in RTTY service running 12A @10kV=120 big ones. Really! I have a PSU design software package that reports 3.5A peak a
- /archives//html/Amps/2002-08/msg00134.html (7,866 bytes)
- 9. [Amps] 6A rectifier diode choice (score: 1)
- Author: g0ruz@btinternet.com (Conrad G0RUZ)
- Date: Thu, 15 Aug 2002 03:45:38 +0100
- [Steve Katz] This idea has a lot of merit. Leaded diodes (devices having wire leads) are cooled exclusively by heat exchange occurring in the leads themselves, i.e., the leads are the heatsinks. If y
- /archives//html/Amps/2002-08/msg00141.html (8,472 bytes)
- 10. [Amps] hENRY 2K-3 FAN NOISE (score: 1)
- Author: g0ruz@btinternet.com (Conrad G0RUZ)
- Date: Thu, 29 Aug 2002 10:59:05 +0100
- Hi, Why all the fuss? There has been lots of talk about noisy fans... etc. I can see the requirement for quiet fans/blowers and for remote mounting if one is in the broadcasting business. But why not
- /archives//html/Amps/2002-08/msg00321.html (8,612 bytes)
- 11. [Amps] LT2001 data required (score: 1)
- Author: g0ruz@btinternet.com (Conrad G0RUZ)
- Date: Fri, 30 Aug 2002 02:45:33 +0100
- Slightly OT but I have an RX converter with a pair of LT2001 TRW devices in the front end. I need a datasheet and have been unable to get one off the web. Can anyone help? Also looking for a full dat
- /archives//html/Amps/2002-08/msg00333.html (6,318 bytes)
- 12. [Amps] 4CX250 IMD (score: 1)
- Author: g0ruz@btinternet.com (Conrad G0RUZ)
- Date: Mon, 1 Jul 2002 23:30:01 +0100
- Compared to poor regulation, yes. Compared to a well-engineered zener shunt screen regulator, probably not a significant improvement. To arrive at good linearity with a 4cx250B/R/BC/7203, load for le
- /archives//html/Amps/2002-07/msg00023.html (8,275 bytes)
- 13. [Amps] winding chokes (score: 1)
- Author: g0ruz@btinternet.com (Conrad G0RUZ)
- Date: Mon, 1 Jul 2002 23:34:53 +0100
- Choke design is not rocket science. One needs a dipmeter and some kind of a winder. I use a hand crank drill, Winding HV-RF chokes is described on my Web site. Further to this I have just put a singl
- /archives//html/Amps/2002-07/msg00026.html (7,058 bytes)
- 14. [Amps] 4CX250 IMD (score: 1)
- Author: g0ruz@btinternet.com (Conrad G0RUZ)
- Date: Mon, 1 Jul 2002 23:48:27 +0100
- significant ** Would you trust a stock buy recommend from a brokerage that gave salesmen a commission on stock sold? Huh what does that mean? ** A two-tone imd test is about as useful for evaluating
- /archives//html/Amps/2002-07/msg00029.html (8,885 bytes)
- 15. [Amps] 4CX250 IMD (score: 1)
- Author: g0ruz@btinternet.com (Conrad G0RUZ)
- Date: Tue, 2 Jul 2002 02:19:55 +0100
- the impedance and of ** I built a 2 x 4cx250 2m AB1 amplifier with a conservatively run zener shunt screen regulator. It was as clean as Eimac claimed. // It means that foxes should probably not be e
- /archives//html/Amps/2002-07/msg00032.html (10,372 bytes)
- 16. [Amps] winding chokes (score: 1)
- Author: g0ruz@btinternet.com (Conrad G0RUZ)
- Date: Tue, 2 Jul 2002 02:23:36 +0100
- My Stanley hand-crank drill does the job and it has way fewer transistors and ICs. . Indeed but I don't have the stamina to bore a 6" diameter hole in a piece of brass with it, better not argue with
- /archives//html/Amps/2002-07/msg00034.html (7,248 bytes)
- 17. [Amps] 4CX250 IMD (score: 1)
- Author: g0ruz@btinternet.com (Conrad G0RUZ)
- Date: Tue, 2 Jul 2002 13:33:33 +0100
- 'Scuse me, but what is a "high IMD sensitive VHF/UHF Rx"? I could see an Rx sensitive to high signal strength, but if somebody is transmitting at 144.200 and has output products at 144.210 isn't any
- /archives//html/Amps/2002-07/msg00042.html (8,800 bytes)
- 18. [Amps] Nice big Plate transformer fs (score: 1)
- Author: g0ruz@btinternet.com (Conrad G0RUZ)
- Date: Thu, 18 Jul 2002 00:26:14 +0100
- Still, 4620kv @ 750mA is nothing to sneeze at. Isn't that 3-1/2 million VA? -WB2WIK/6 Er no.............. it's 3465 VA or 3.465KVA or do I have it wrong? It's definitely more than 1.1KVA. Conrad G0RU
- /archives//html/Amps/2002-07/msg00271.html (8,045 bytes)
- 19. [Amps] Diode Bias Strings (score: 1)
- Author: g0ruz@btinternet.com (Conrad G0RUZ)
- Date: Fri, 19 Jul 2002 11:11:58 +0100
- I would like to ask the proponents of series rectifier diode strings if they have ever measured the developed bias between the minimum and full power conditions? I've done it with a Henry 3K Classic
- /archives//html/Amps/2002-07/msg00311.html (8,977 bytes)
- 20. [Amps] BIG Audio Amp. OT. (score: 1)
- Author: g0ruz@btinternet.com (Conrad G0RUZ)
- Date: Sun, 21 Jul 2002 01:49:47 +0100
- However... I have seen something intriguing... Loudspeakers with BOOBS! here are some pictures of them... http://www.sandlabs.com/wowl_gm/RCA1.JPG to RCA5.JPG. While I can infer why this strange cone
- /archives//html/Amps/2002-07/msg00368.html (8,288 bytes)
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