- 1. [Amps] Ten-Tec Titan 425 - input SWR high (score: 1)
- Author: Prem <va3uma@gmail.com>
- Date: Sun, 19 Oct 2014 09:02:50 -0400
- Friends, for a long time now, the input SWR on my friend's Ten-Tec Titan 425 is very high (average > 2 on all bands) - when measured with a MFJ analyzer at the input - with a 50R dummy-load at the AM
- /archives//html/Amps/2014-10/msg00181.html (8,014 bytes)
- 2. Re: [Amps] Ten-Tec Titan 425 - input SWR high (score: 1)
- Author: Colin Lamb <k7fm@teleport.com>
- Date: Sun, 19 Oct 2014 06:21:03 -0700 (GMT-07:00)
- "Friends, for a long time now, the input SWR on my friend's Ten-Tec Titan 425 is very high (average > 2 on all bands) - when measured with a MFJ analyzer at the input - with a 50R dummy-load at the A
- /archives//html/Amps/2014-10/msg00182.html (8,050 bytes)
- 3. Re: [Amps] Ten-Tec Titan 425 - input SWR high (score: 1)
- Author: Gerald Williamson via Amps <amps@contesting.com>
- Date: Sun, 19 Oct 2014 10:15:25 -0400
- Prem, a cathode driven amplifier input impedance (and resulting vswr) is determined by cathode current primarily You can't get enough cathode current flow with a low power rf source such as the MFJ a
- /archives//html/Amps/2014-10/msg00184.html (9,725 bytes)
- 4. Re: [Amps] Ten-Tec Titan 425 - input SWR high (score: 1)
- Author: Prem <va3uma@gmail.com>
- Date: Sun, 19 Oct 2014 10:38:14 -0400
- Thank you Gerald. Yes sir, I totally agree with you about the Z/vswr variance because of the applied drive level. The analyzer test was done to get a ball-park figure, par se. Prior tests (inadverten
- /archives//html/Amps/2014-10/msg00188.html (10,943 bytes)
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