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1. [AMPS] Clipperton L on 10 Meters (score: 1): Author: siezzi@aeronix.com (Steve Iezzi); Date: Mon, 2 Aug 1999 11:48:29 -0400; Has anyone had any success operating the Clipperton L on 10 meters. There's a switch position for the band but the amp tends to run away when I tune it up. Thanks in advance for the help. Steve Iezzi; /archives//html/Amps/1999-08/msg00027.html (7,820 bytes)
2. [AMPS] Clipperton L on 10 Meters (score: 1): Author: measures@vc.net (Rich Measures); Date: Mon, 2 Aug 1999 10:05:21 -0700; ? As I recall, the input bandswitch and output bandswitch wafers in the Clipperton are next to each other and there is no shield between them. - later, Steve Rich... R. L. Measures, 805-386-3734, AG; /archives//html/Amps/1999-08/msg00032.html (8,075 bytes)
3. [AMPS] Clipperton L on 10 Meters (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Mon, 2 Aug 1999 13:04:41 -0400; Hi Steve, That's a common problem with tube having high feedthrough capacitance. The amp isn't neutralized, and feedback can exceed loss under some tuning conditions. The best cure for that problem i; /archives//html/Amps/1999-08/msg00036.html (8,249 bytes)
4. [AMPS] Clipperton L on 10 Meters (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Mon, 2 Aug 1999 10:24:46 -0700; Tom, What is the advatage of a long input RF cable? I suppose it's OK to make a loop with any excess. What is "long" relative to band used? 73, Dan Magro W7RF, (President WARC 1999, member SCDXC, SCC; /archives//html/Amps/1999-08/msg00037.html (9,918 bytes)
5. [AMPS] Clipperton L on 10 Meters (score: 1): Author: cliff@viper.nauticom.net (Cliff Frescura K3LL); Date: Mon, 2 Aug 1999 13:56:44 -0400; Dan, How about not sending messages with high priority? Thanks, Cliff K3LL -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@; /archives//html/Amps/1999-08/msg00039.html (11,012 bytes)
6. [AMPS] Clipperton L on 10 Meters (score: 1): Author: siezzi@aeronix.com (Steve Iezzi); Date: Mon, 2 Aug 1999 14:17:42 -0400; How would go about designing and testing a neutralization circuit. This seems like an interesting project... Thanks again, Steve -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amp; /archives//html/Amps/1999-08/msg00041.html (8,552 bytes)
7. [AMPS] Clipperton L on 10 Meters (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Tue, 3 Aug 1999 07:14:54 -0400; Actually it is quite simple overall. The only difficult part is the feedback capacitor. You need a feedback capacitor that equals the feedthrough capacitance of the tube. That can be a metal plate n; /archives//html/Amps/1999-08/msg00064.html (9,106 bytes)
8. [AMPS] Clipperton L on 10 Meters (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Tue, 3 Aug 1999 07:14:53 -0400; It has to be long enough to dissipate some energy from the Clipperton's cathode. It terminates the input of the PA by presenting a somewhat low impedance on every frequency around ten meters, and ab; /archives//html/Amps/1999-08/msg00065.html (8,417 bytes)
9. [AMPS] Clipperton L on 10 Meters (score: 1): Author: tquay@juno.com (Tom Quay - KT3TT); Date: Tue, 03 Aug 1999 07:48:34 EDT; Steve, remove the trimmer cap located at the top of the filament choke (clip the lead). This cap was for CB inhibit. My 'L' did the same as yours til I did this. 73, Tom KT3TT On Mon, 2 Aug 1999 11:4; /archives//html/Amps/1999-08/msg00067.html (8,601 bytes)

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