- 21. [Amps] re Marsland stepper switch (score: 1)
- Author: "Fern Rivard" <crc@cyberlink.bc.ca>
- Date: Sun, 15 Apr 2007 17:39:48 -0600
- I wonder is anyone may have the specs on a Marsland RS612-R7, 152-673 switch. It is a stepper type of switch which has 5 ceramic gangs and 12 positions on each. It is a ceramic on these 5 gangs which
- /archives//html/Amps/2007-04/msg00147.html (7,568 bytes)
- 22. [Amps] fs Eimac VS-2 relays/switches (score: 1)
- Author: "Fern Rivard" <crc@cyberlink.bc.ca>
- Date: Thu, 12 Jul 2007 10:42:02 -0600
- I have two brand new unused Eimac VS-2 vacuum switches/relays with 24 volts dc coils for sale at $75.00 each or $125.00 for the pair including mailing in north america. These are still in factory box
- /archives//html/Amps/2007-07/msg00203.html (6,432 bytes)
- 23. [Amps] need info re Hioki meters (score: 1)
- Author: "Fern Rivard" <crc@cyberlink.bc.ca>
- Date: Sun, 12 Aug 2007 21:48:35 -0600
- Does anyone on this reflector have an information on Hioki meters series R65. I have a set of three in a non completed hf amplifier with one having 1 amp scale, another with ma scale and 3rd one with
- /archives//html/Amps/2007-08/msg00044.html (6,468 bytes)
- 24. [Amps] wanted suitable blower for 8877 tube (score: 1)
- Author: "Fern Rivard" <crc@cyberlink.bc.ca>
- Date: Sat, 18 Aug 2007 16:48:03 -0600
- I thought that I had a proper blower for my hb 8877 hf amp but it ends up that it's too small so now I'm looking for a suitable blower with a flange for this amp. Any and all suggestions are welcome.
- /archives//html/Amps/2007-08/msg00108.html (6,487 bytes)
- 25. [Amps] re specs on Rotron 110AS blower (score: 1)
- Author: "Fern Rivard" <crc@cyberlink.bc.ca>
- Date: Sat, 18 Aug 2007 18:35:16 -0600
- I have located a Rotron 110AS blower with following specs: 3450 rpm, 115 vac @ 0.2 amps, requires 1 mfd starting capacitor. Now, I need to know the cfm rating of this blower and is it sufficient to c
- /archives//html/Amps/2007-08/msg00111.html (7,233 bytes)
- 26. Re: [Amps] Heat Dissapating 8877 HV Plate Caps (score: 1)
- Author: "Fern Rivard" <crc@cyberlink.bc.ca>
- Date: Fri, 24 Aug 2007 22:20:58 -0600
- For crying out loud! Which way are the plates on all of the other plate dissipating caps oriented? Look at those for 813's, 4-400's, 4-1000's.....they'e all with horizontal fins. I don't recall seein
- /archives//html/Amps/2007-08/msg00169.html (9,325 bytes)
- 27. [Amps] looking for source of air flow switch (score: 1)
- Author: "Fern Rivard" <crc@cyberlink.bc.ca>
- Date: Sat, 29 Sep 2007 09:34:11 -0600
- I'm in the process of putting together a hb hf amp using the Eimac 8877 tube. I want to make sure that it's bullet proof in case I should have a failure with the blower so I'm trying to find a source
- /archives//html/Amps/2007-09/msg00482.html (8,654 bytes)
- 28. [Amps] procedure to resonate hv choke in ps (score: 1)
- Author: "Fern Rivard" <crc@cyberlink.bc.ca>
- Date: Sat, 29 Sep 2007 09:41:20 -0600
- I have a 10 henry hammond hv choke that I want to use in the full wave bridge hv ps for my work in progress 8877 hf amp but need to know the procedure to tune it to 120 hz. I understand that it can b
- /archives//html/Amps/2007-09/msg00484.html (7,344 bytes)
- 29. [Amps] re resonating hv choke in hv power supply (score: 1)
- Author: "Fern Rivard" <crc@cyberlink.bc.ca>
- Date: Sun, 30 Sep 2007 12:44:14 -0600
- Thanks to all those who steered me in the right direction to resonate the choke in my hv ps for hb 8877 hf amplifier. I used my HP 200CD signal generator and isolated it from the choke with a 30K res
- /archives//html/Amps/2007-09/msg00516.html (7,335 bytes)
- 30. [Amps] wanted 0.2 mfd oil filled hv capacitor (score: 1)
- Author: "Fern Rivard" <crc@cyberlink.bc.ca>
- Date: Sun, 14 Oct 2007 09:15:30 -0600
- I am looking for an oil filled high voltage capacitor of 0.2 mfd (would prefer rated at 5 kv) to resonate the 10 henry choke on my hb hf amplifier. I could probably use a lower voltage one if I insta
- /archives//html/Amps/2007-10/msg00175.html (6,756 bytes)
- 31. Re: [Amps] Output Coupling Capacitors: Failure Mode? (score: 1)
- Author: "Fern Rivard" <crc@cyberlink.bc.ca>
- Date: Wed, 31 Oct 2007 13:03:00 -0600
- Eddy: If you have a padder capacitor that is switched in when going to 160 meters, I would suggest that it's gone bad. Also make sure that you use a mica capacitor of the correct value rather than a
- /archives//html/Amps/2007-10/msg00294.html (9,531 bytes)
- 32. Re: [Amps] Testing 8874s (score: 1)
- Author: "Fern Rivard" <crc@cyberlink.bc.ca>
- Date: Thu, 1 Nov 2007 18:30:07 -0600
- Hi Carl: I have found that tubes used in uhf and vhf applications normally will still have plenty of good life in hf applications. This has been my personal observation over the close to 50 years tha
- /archives//html/Amps/2007-11/msg00009.html (9,263 bytes)
- 33. [Amps] rf value of rf plate choke in hf 8877 amp (score: 1)
- Author: "Fern Rivard" <crc@cyberlink.bc.ca>
- Date: Wed, 5 Dec 2007 14:52:41 -0700
- Is value of 218 uh sufficient for an all band hf amplifier to cover 160 to 10 meters? Thanks from Fern _______________________________________________ Amps mailing list Amps@contesting.com http://lis
- /archives//html/Amps/2007-12/msg00018.html (6,330 bytes)
- 34. Re: [Amps] Peter Dahl co? (score: 1)
- Author: "Fern Rivard" <crc@cyberlink.bc.ca>
- Date: Mon, 10 Dec 2007 08:23:13 -0700
- You're absolutely right Stirling. Hammond Manufacturing with main office in Quelph Ontario and distributors thruout the USA has been in the transformer/cabinet business way before Peter Dahl started.
- /archives//html/Amps/2007-12/msg00118.html (7,805 bytes)
- 35. [Amps] re dishtronix amp (score: 1)
- Author: "Fern Rivard" <crc@cyberlink.bc.ca>
- Date: Tue, 22 Jan 2008 09:01:05 -0700
- Wow! Talk about an expensive overpriced amplifier. Only a millionaire can afford that one. Fern Have a look at http://www.dishtronix.com/ 73 Dave N3HE Hi gang, I am considering buying a solid state a
- /archives//html/Amps/2008-01/msg00139.html (7,800 bytes)
- 36. [Amps] re 77 mhz to 88 mhz vhf band usage (score: 1)
- Author: "Fern Rivard" <crc@cyberlink.bc.ca>
- Date: Tue, 25 Mar 2008 09:23:19 -0600
- Sorry if I'm a bit off topic here but don't where else to go with this. Anyone one here know which countries use the band between 77 mhz to 88 mhz for fm radio communications? I have several commerci
- /archives//html/Amps/2008-03/msg00255.html (7,673 bytes)
- 37. Re: [Amps] DRAKE L7 AMPLIFIERS ON EBAY>>>> (score: 1)
- Author: "Fern Rivard" <crc@cyberlink.bc.ca>
- Date: Wed, 26 Mar 2008 09:18:04 -0600
- Also, I'd noticed that the seller kept saying that all the gear was brand new unused so I contacted him to remind him that several of the items were definitely used with scratches on front panels and
- /archives//html/Amps/2008-03/msg00281.html (8,186 bytes)
- 38. [Amps] re hv ps for 8877 amp (score: 1)
- Author: "Fern Rivard" <crc@cyberlink.bc.ca>
- Date: Tue, 1 Apr 2008 12:38:04 -0600
- Since everyone is sharing so much information about relays. Can anyone offer a suggestion for a relay to use which is not used for TR? I need something at the 1.5Kw level to switch in band pass filte
- /archives//html/Amps/2008-04/msg00016.html (8,096 bytes)
- 39. [Amps] need info re Eimac SK-416 chimney (score: 1)
- Author: "Fern Rivard" <crc@cyberlink.bc.ca>
- Date: Mon, 21 Apr 2008 16:04:10 -0600
- Can someone please enlighten me as to which tube(s) the Eimac SK-416 chimney is suitable for. Thanks from Fern _______________________________________________ Amps mailing list Amps@contesting.com ht
- /archives//html/Amps/2008-04/msg00257.html (7,101 bytes)
- 40. [Amps] Thanks for all the responses re SK-416 chimney (score: 1)
- Author: "Fern Rivard" <crc@cyberlink.bc.ca>
- Date: Mon, 21 Apr 2008 17:55:02 -0600
- Thanks for the many response re the SK-416 chimney. Looks like it's for the 3-400Z tubes. I have one only excess to my needs. I would like $35.00 for it plus postage. Thanks from Fern _______________
- /archives//html/Amps/2008-04/msg00261.html (6,560 bytes)
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