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Total 203 documents matching your query.

141. Re: [Amps] Denton Clipperton L (score: 1)
Author: Alek Petkovic <vk6apk@eon.net.au>
Date: Mon, 24 Jan 2005 17:44:28 +0800
I had one as well and I fixed a couple of faults with a soldering iron and fresh solder. 73, Alek VK6APK At 10:12 AM 24/01/2005, Mark - AA6DX wrote: Greg .. those amps are FAMOUS for un-soldering the
/archives//html/Amps/2005-01/msg00511.html (8,947 bytes)

142. Re: [Amps] WTB SK-506 (4-1000a Chimney) (score: 1)
Author: Alek Petkovic <vk6apk@eon.net.au>
Date: Sun, 06 Feb 2005 07:48:12 +0800
Try http://swap.qth.com/c_tubes.php There's one there. 73, Alek VK6APK At 11:20 PM 5/02/2005, Ed Briggs wrote: Anybody have an SK-506 (4-1000a) chimney to sell? I see six for sale on ebay as a packag
/archives//html/Amps/2005-02/msg00165.html (7,595 bytes)

143. Re: [Amps] Ebay 4-400A chuckle (score: 1)
Author: Alek Petkovic <vk6apk@eon.net.au>
Date: Sat, 12 Feb 2005 07:31:04 +0800
Very easy to fix Todd. No need to be scared. I've done it successfully with no less than 4 x 4-1000A tubes which had suffered during transit. All are now in good working order with 2 of them in use a
/archives//html/Amps/2005-02/msg00437.html (9,900 bytes)

144. [Amps] 8877 Test (score: 1)
Author: Alek Petkovic <vk6apk@eon.net.au>
Date: Sun, 13 Feb 2005 18:11:09 +0800
This is directed mainly to the downunder members of this list. I have two 8877 tubes which I believe are in good condition but I have no way to give them a live test. Is there anybody who has an ampl
/archives//html/Amps/2005-02/msg00452.html (6,692 bytes)

145. Re: [Amps] 8877 Test (score: 1)
Author: Alek Petkovic <vk6apk@eon.net.au>
Date: Mon, 14 Feb 2005 06:29:08 +0800
Good point Norm. I guess that a hi pot test is always a good idea. I will add that I do know the history of these tubes. They are both from a transmitter that I bought and carried away from the gover
/archives//html/Amps/2005-02/msg00459.html (8,935 bytes)

146. Re: [Amps] Dual GS35b input impedance (score: 1)
Author: Alek Petkovic <vk6apk@eon.net.au>
Date: Mon, 14 Feb 2005 07:28:27 +0800
What are you using for sockets Tomm? 73, Alek. VK6APK At 07:22 AM 14/02/2005, Tomm Aldridge wrote: I am now at the stage of designing my tuned input for the dual GS35b amp that is in process here. Th
/archives//html/Amps/2005-02/msg00462.html (8,001 bytes)

147. Re: [Amps] close to off topic - how to read antenna R + jX ?? (score: 1)
Author: Alek Petkovic <vk6apk@eon.net.au>
Date: Sun, 27 Feb 2005 07:01:57 +0800
G'day Dan, The RF-1 does not actually read display impedance. It will show SWR only. It can also be used to measure unknown inductance and capacitance. It does these things extremely well. Using the
/archives//html/Amps/2005-02/msg00869.html (9,151 bytes)

148. Re: [Amps] OT: RF Parts still in business? (score: 1)
Author: Alek Petkovic <vk6apk@eon.net.au>
Date: Wed, 02 Mar 2005 19:16:14 +0800
Dunno about RFP, I haven't bought anything from them in many years. As a dx customer I can highly recommend the efficient and thorough service of Digikey, Far Circuits and The Radio Works. I've dealt
/archives//html/Amps/2005-03/msg00016.html (8,570 bytes)

149. Re: [Amps] Measuring RF Power (score: 1)
Author: Alek Petkovic <vk6apk@eon.net.au>
Date: Mon, 28 Mar 2005 20:54:52 +0800
It is surely the best thread we have seen on this reflector in a long long time. Very comprehensive, informative and lots of fun to follow. Thanks to all, Alek. VK6APK http://www.qrz.com/vk6apk http:
/archives//html/Amps/2005-03/msg00627.html (14,551 bytes)

150. Re: [Amps] Mine is bigger than yours (was: Re: Standby tubes (score: 1)
Author: Alek Petkovic <vk6apk@eon.net.au>
Date: Mon, 04 Apr 2005 07:08:42 +0800
I remember that Radio Netherlands made their new antenna farm available to hams. I think it was in the late 80's. I've probably got a qsl card of it somewhere. Also, here in West Australia, in the to
/archives//html/Amps/2005-04/msg00068.html (9,631 bytes)

151. Re: [Amps] GU84B Tube Bias Adjustment (Emtron DX2SP) (score: 1)
Author: Alek Petkovic <vk6apk@eon.net.au>
Date: Wed, 25 May 2005 15:53:43 +0800
Maybe Rudi from Emtron went to Dayton and is not back in Sydney yet to answer any emails. 73, Alek VK6APK http://www.qrz.com/vk6apk http://profiles.yahoo.com/vk6apk __________________________________
/archives//html/Amps/2005-05/msg00281.html (7,891 bytes)

152. Re: [Amps] Siemens RS 3010 CL (score: 1)
Author: Alek Petkovic <vk6apk@eon.net.au>
Date: Thu, 16 Jun 2005 20:07:26 +0800
Check out a handsome devil at http://hamgallery.com/dayton2005/ More specifically, go to http://hamgallery.com/dayton2005/d05076.htm A little off topic, I know but sometimes it is nice to put faces t
/archives//html/Amps/2005-06/msg00117.html (8,302 bytes)

153. Re: [Amps] Alpha 87 Omega (score: 1)
Author: Alek Petkovic <vk6apk@eon.net.au>
Date: Tue, 28 Jun 2005 17:53:32 +0800
I think you'll find that it was a case of fat fingers. The letter T is next to Y on the keyboard. 73, Alek. VK6APK http://www.qrz.com/vk6apk http://profiles.yahoo.com/vk6apk _________________________
/archives//html/Amps/2005-06/msg00270.html (7,073 bytes)

154. Re: [Amps] Shielding (score: 1)
Author: Alek Petkovic <vk6apk@eon.net.au>
Date: Tue, 28 Jun 2005 17:58:12 +0800
Dunno about Copper but several years ago one could buy Nickel Screening paint from a electronics supply chain here in Australia. It came in standard spray cans and was designed for spraying the innar
/archives//html/Amps/2005-06/msg00271.html (8,232 bytes)

155. Re: [Amps] RE : Amps Digest, Vol 32, Issue 12: Metric system (score: 1)
Author: Alek Petkovic <vk6apk@eon.net.au>
Date: Fri, 05 Aug 2005 14:49:21 +0800
Yeah, I used to impress all the girls by saying, "I've got 12 inches here but I don't use it as a rule." It just didn't sound as impressive when it changed to 30.48 cm. 73, Alek VK6APK I am what I am
/archives//html/Amps/2005-08/msg00145.html (11,762 bytes)

156. Re: [Amps] B and W FC15 filament choke (score: 1)
Author: Alek Petkovic <vk6apk@eon.net.au>
Date: Wed, 31 Aug 2005 06:30:09 +0800
Specs for the FC-15 are: Dual winding choke with 15A current carrying capacity RF Voltage: 150 volts rms maximum Frequency range: 3.5MHz - 30MHz Dimensions: 2" x 2 1/2" x 5" Shipping weight: 2 lbs Th
/archives//html/Amps/2005-08/msg00762.html (8,450 bytes)

157. Re: [Amps] B and W FC15 filament choke (score: 1)
Author: Alek Petkovic <vk6apk@eon.net.au>
Date: Thu, 01 Sep 2005 18:04:50 +0800
Good question Rich. The catalogue does not specify the inductance at all. I can send the page as a .jpg file to anybody who is interested. I don't know how to make .pdf files. If there is an easy (ch
/archives//html/Amps/2005-09/msg00001.html (9,423 bytes)

158. Re: [Amps] Alpha releases New Amp 9500 (score: 1)
Author: Alek Petkovic <vk6apk@eon.net.au>
Date: Sat, 17 Sep 2005 16:41:54 +0800
I would rather just play with the knobs on an amplifier. That's the whole point of having one. I can't think why I would want to hook a computer up to one. 73, Alek VK6APK http://www.qrz.com/vk6apk _
/archives//html/Amps/2005-09/msg00165.html (7,914 bytes)

159. [Amps] Fingerstock (score: 1)
Author: Alek Petkovic <vk6apk@eon.net.au>
Date: Thu, 22 Sep 2005 08:41:18 +0800
To the gentleman looking for fingerstock, try http://swap.qth.com/c_amphf.php nad scroll to to find an ad for the stuff. 73, Alek VK6APK http://www.qrz.com/vk6apk ____________________________________
/archives//html/Amps/2005-09/msg00278.html (6,630 bytes)

160. Re: [Amps] Chinese parts (score: 1)
Author: Alek Petkovic <vk6apk@eon.net.au>
Date: Thu, 06 Oct 2005 18:28:29 +0800
Yeah, good question. The tubes would probably be worth the risk at that price. I made an enquiry about a transformer. Their response was very quick. Not sure about the shipping. There ain't no way in
/archives//html/Amps/2005-10/msg00154.html (9,781 bytes)

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