- 1. [Amps] pi section (score: 1)
- Author: "The Bowers" <thebowerz@comcast.net>
- Date: Sun, 28 Jan 2007 11:27:56 -0800
- Does anyone have a method of finding the resonant frequency of an assembled pi-section output? I'm trying to build an 807 amp for 75 meters and it won't load. I have a 20 meg scope, sig. gen., MFJ, v
- /archives//html/Amps/2007-01/msg00293.html (6,702 bytes)
- 2. [Amps] variable caps (score: 1)
- Author: "The Bowers" <thebowerz@comcast.net>
- Date: Tue, 30 Jan 2007 07:22:13 -0800
- Is there a rule of thumb for volts vs. plate spacing for receiving type variable caps? In other words, how much voltage can I put across it before it's likely to arc? Thanks, Dana, W6TUO ____________
- /archives//html/Amps/2007-01/msg00329.html (6,765 bytes)
- 3. [Amps] 807 transmitter (score: 1)
- Author: "The Bowers" <thebowerz@comcast.net>
- Date: Mon, 5 Feb 2007 11:56:02 -0800
- Has anyone built "K5DH's 807 CW transmitter" (Google) ? I've built just the amp section but can't get it to load. I'm driving it with a sig gen at 3.9 KC. According to the on line calculators, L3 is
- /archives//html/Amps/2007-02/msg00055.html (6,975 bytes)
- 4. [Amps] Hertz (score: 1)
- Author: "The Bowers" <thebowerz@comcast.net>
- Date: Tue, 17 Apr 2007 15:49:59 -0700
- A few days ago, some guy (HAD to be a graybeard) had the audacity to refer to frequency in terms of megacycles. While this may be considered by many to be a grievous social error, I would remind you
- /archives//html/Amps/2007-04/msg00185.html (6,286 bytes)
- 5. Re: [Amps] Dumb question (score: 1)
- Author: "The Bowers" <thebowerz@comcast.net>
- Date: Tue, 24 Apr 2007 05:57:53 -0700
- Paul, you're not the only one. That one has been bugging me for months. Dana W6TUO --Original Message-- From: amps-bounces@contesting.com [mailto:amps-bounces@contesting.com] On Behalf Of Jiri Culak
- /archives//html/Amps/2007-04/msg00246.html (8,413 bytes)
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