- 1. [Amps] 160 output problem (score: 1)
- Author: jtml at lanl.gov (John T. M. Lyles)
- Date: Wed May 21 09:15:17 2003
- Sounds like output coupling is not happening, if grid current is higher on 160 and output is lower. Calculate the reactance of your blocker capacitor, for one thing. I get about 49 ohms at 1.8 MHz, w
- /archives//html/Amps/2003-05/msg00151.html (7,335 bytes)
- 2. [Amps] 160 output problem (score: 1)
- Author: 2 at vc.net (2)
- Date: Thu May 22 09:49:26 2003
- ** In a 2000-ohms or so circuit, 49 reactive ohms is hardly significant, John. Rich, AG6K, 805-386-3734, www.vcnet.com/measures
- /archives//html/Amps/2003-05/msg00162.html (7,918 bytes)
- 3. [Amps] 160 output problem (score: 1)
- Author: jtml at lanl.gov (John T. M. Lyles)
- Date: Thu May 22 09:49:49 2003
- Sorry about that, last amplifier in this freq range I built had the pi network for 500 ohms at the anode, so I remembered using 20,000 pF or something in that range. Rich is correct that for a 2K-3K
- /archives//html/Amps/2003-05/msg00166.html (7,390 bytes)
- 4. [Amps] 160 output problem (score: 1)
- Author: 2 at vc.net (2)
- Date: Fri May 23 09:27:04 2003
- ?? smoke signals, a reliable radio direction finder. Rich, AG6K, 805-386-3734, www.vcnet.com/measures
- /archives//html/Amps/2003-05/msg00173.html (6,906 bytes)
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