Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[AMPS\]\s+Band\s+switch\s*$/>

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[AMPS\]\s+Band\s+switch\s*$/: 17 ]

Total 17 documents matching your query.

1. [AMPS] Band switch (score: 1): Author: stutz-jim@netdot.com (Jim Stutzman); Date: Mon, 3 Jul 2000 23:38:00 +0100; Anyone have a National NCL-2000 for parts? I need the band switch. Thanks Jim S. KIM5RY -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amp; /archives//html/Amps/2000-07/msg00013.html (6,341 bytes)
2. [AMPS] Band switch (score: 1): Author: cgraham@lcc.net (C. Graham); Date: Sun, 21 May 2000 20:58:21 -0500; Where can I find parts (band switch) for my Amp Supply lk500za, anyone? -- FAQ on WWW: http://www.contesting.com/ampsfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@co; /archives//html/Amps/2000-05/msg00253.html (6,615 bytes)
3. [AMPS] Band switch (score: 1): Author: robrk@pgh.net (RCM); Date: Sun, 21 May 2000 22:21:38 -0400; Maybe .............. Amp-Supply ? -- FAQ on WWW: http://www.contesting.com/ampsfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@cont; /archives//html/Amps/2000-05/msg00254.html (6,599 bytes)
4. [AMPS] Band switch (score: 1): Author: robrk@pgh.net (RCM); Date: Mon, 22 May 2000 21:42:20 -0400; Maybe find the pieces from Centralab. Good luck. -- FAQ on WWW: http://www.contesting.com/ampsfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems:; /archives//html/Amps/2000-05/msg00262.html (7,047 bytes)
5. [AMPS] Band switch (score: 1): Author: MM@plextek.co.uk (Mark Marsden); Date: Fri, 19 Mar 1999 14:47:35 +0000; I am looking for a suitable band switch for a pi-network output for a homebrew 4CX1000A 6 band amplifier. (160 to 10m) PA is 2.7kV at 1A, Qo is 12.5, so at least 13A, 3kVdc contacts are required I'm; /archives//html/Amps/1999-03/msg00483.html (7,621 bytes)
6. [Amps] Band switch (score: 1): Author: "Richard Crider" <lsjt4@foothills.net>; Date: Sat, 28 Aug 2004 00:03:13 -0400; I am in need of a band switch for a FL2100B. Do thay still exist? or is my amp history? Richard L. Crider WB4CVX _______________________________________________ Amps mailing list Amps@contesting.com; /archives//html/Amps/2004-08/msg00417.html (6,186 bytes)
7. Re: [Amps] Band switch (score: 1): Author: Dennis OConnor <ad4hk2004@yahoo.com>; Date: Sat, 11 Dec 2010 09:47:01 -0800 (PST); Hsu, those multi deck band switches bring hot RF carrying wires from the hi-power tank circuits, close together which is not desirable... Yes, I understand that it has been done that way from the ear; /archives//html/Amps/2010-12/msg00103.html (7,482 bytes)
8. Re: [Amps] Band switch (score: 1): Author: "DJ7WW" <dj7ww@t-online.de>; Date: Sat, 11 Dec 2010 19:20:57 +0100; As far I know all Henry amps made use of roller inductors 73 Peter Hsu, those multi deck band switches bring hot RF carrying wires from the hi-power tank circuits, close together which is not desirab; /archives//html/Amps/2010-12/msg00105.html (8,136 bytes)
9. Re: [Amps] Band switch (score: 1): Author: Dennis OConnor <ad4hk2004@yahoo.com>; Date: Sat, 11 Dec 2010 12:38:47 -0800 (PST); Well, that is basically true - but not absolute... They also made tapped tank coil ham models (per my shaky memory though I never owned one) and I specifically know that they made high power single b; /archives//html/Amps/2010-12/msg00111.html (8,082 bytes)
10. Re: [Amps] Band switch (score: 1): Author: "Carl" <km1h@jeremy.mv.com>; Date: Sat, 11 Dec 2010 18:06:39 -0500; The 8K is a Rube Goldberg arrangement of solenoids and motors. The MTBF is rather low due to the complicated circuitry. BTW, Rube Golberg was a cartoonist who showed how to make the simplest project; /archives//html/Amps/2010-12/msg00116.html (9,954 bytes)
11. Re: [Amps] Band switch (score: 1): Author: "Roger (K8RI)" <sub1@rogerhalstead.com>; Date: Sat, 11 Dec 2010 18:53:22 -0500; I've seen this done on a very large scale in industry although probably not as large as you saw in an earlier life. <:-)). It worked very well. The only real difference would be one of scale...These; /archives//html/Amps/2010-12/msg00117.html (8,827 bytes)
12. Re: [Amps] Band switch (score: 1): Author: "Roger (K8RI)" <sub1@rogerhalstead.com>; Date: Sat, 11 Dec 2010 18:55:56 -0500; The 2K4 didn't. 73 Roger (K8RI) _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps; /archives//html/Amps/2010-12/msg00118.html (9,145 bytes)
13. Re: [Amps] Band switch (score: 1): Author: "DJ7WW" <dj7ww@t-online.de>; Date: Sun, 12 Dec 2010 01:05:30 +0100; Then I guess it contains a band switch. 73 Peter The 2K4 didn't. 73 Roger (K8RI) radio, the solenoids _______________________________________________ Amps mailing list Amps@contesting.com http://list; /archives//html/Amps/2010-12/msg00119.html (10,085 bytes)
14. Re: [Amps] Band switch (score: 1): Author: Jim Barber <audioguy@charter.net>; Date: Sat, 11 Dec 2010 16:32:16 -0800; Neither did the 3KA. 73, Jim N7CXI _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps; /archives//html/Amps/2010-12/msg00121.html (10,205 bytes)
15. Re: [Amps] Band switch (score: 1): Author: "Jim W7RY" <w7ry@inbox.com>; Date: Sat, 11 Dec 2010 19:32:45 -0800; 2K, 2K4 and 2K3 did not use the roller coil arrangement. 73 Jim W7RY _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo; /archives//html/Amps/2010-12/msg00125.html (10,385 bytes)
16. [Amps] Band switch (score: 1): Author: "B Osburn" <plantrunner5@msn.com>; Date: Fri, 5 Apr 2013 17:44:18 -0600; Has anyone tried paralleling contacts on this switch by stacking sets vertically using 0.100" spacers? Thinking about using this approach for my tank circuit band switch for my 4CX1500B push-pull amp; /archives//html/Amps/2013-04/msg00022.html (6,393 bytes)
17. Re: [Amps] Band switch (score: 1): Author: peter chadwick <g8on@fsmail.net>; Date: Sat, 06 Apr 2013 09:55:39 +0200; Those switches are good for at least 20 amps, so parallleling contacts is unnecessary, especially as for bandswitches, you don't (or shouldn't!) hot switch. Stacking sections to turn them into n-pole; /archives//html/Amps/2013-04/msg00023.html (7,619 bytes)

Current List: 1 - 17
Page: [1]