- 1. [Amps] Tuning Cap (score: 1)
- Author: "Bob Alexander" <realex2@verizon.net>
- Date: Sun, 11 Mar 2012 09:38:27 -0500
- While digging through a box containing the remains of various amplifier projects I found a large National air variable cap. Frame is 8 inches by 4.5 inches, spacing of plates around .2 inches. There
- /archives//html/Amps/2012-03/msg00120.html (6,616 bytes)
- 2. Re: [Amps] Harbach metering board in SB-220 (score: 1)
- Author: "Bob Alexander" <realex2@verizon.net>
- Date: Fri, 07 Mar 2014 07:02:48 -0600
- Hi Pete, If the Grid meter works OK the only thing common to the HV and rel. out is the three position switch on the front panel. Ive replaced one or two over the years on 220s I've rerbuilt/restored
- /archives//html/Amps/2014-03/msg00024.html (7,488 bytes)
- 3. [Amps] ferrite core id (score: 1)
- Author: "Bob Alexander" <realex2@verizon.net>
- Date: Thu, 12 Jun 2014 10:08:43 -0500
- I have a few ferrite cores with "F056" stamped on them. They are 2.4 Inch dia. Can anyone id them ? Bob, W5AH _______________________________________________ Amps mailing list Amps@contesting.com htt
- /archives//html/Amps/2014-06/msg00013.html (6,269 bytes)
- 4. Re: [Amps] RG6 question (score: 1)
- Author: "Bob Alexander" <realex2@verizon.net>
- Date: Wed, 18 Jun 2014 05:19:10 -0500
- According to my 30 year old RG Cable Data book RG6 has .8 dB loss at 10 Mhz rising to over 3 dB at 150 MHz. Power rating is 2000 W at 10 MHz , 800 at 50 MHz and 400 at 150 MHz. Bob, W5AH ____________
- /archives//html/Amps/2014-06/msg00043.html (7,469 bytes)
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