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Total 24 documents matching your query.

21. Re: [TenTec] Centurion and AM (score: 1): Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>; Date: Sun, 3 Aug 2014 11:35:16 -0500; Regarding AM modulation, regardless of the modulation scheme or method, 100% pos and neg modulation is 100% modulation. The methods employed to attain this make absolutely no difference in the PEP va; /archives//html/TenTec/2014-08/msg00057.html (16,931 bytes)
22. Re: [TenTec] Centurion and AM (score: 1): Author: george fritkin via TenTec <tentec@contesting.com>; Date: Sun, 3 Aug 2014 12:27:02 -0700; Isn't the original DX60 scheme really screen modulation.....some people call it controlled carrier George, W6GF _______________________________________________ TenTec mailing list TenTec@contesti; /archives//html/TenTec/2014-08/msg00060.html (8,803 bytes)
23. Re: [TenTec] Centurion and AM (score: 1): Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>; Date: Sun, 3 Aug 2014 14:45:00 -0500; The original DX-60 and versions there after are controlled carrier modulation. Thus they changed the voltage on the screen grid from some resting value, representing carrier with no modulation, to in; /archives//html/TenTec/2014-08/msg00061.html (10,445 bytes)
24. Re: [TenTec] Centurion and AM (score: 1): Author: "Tony Lelieveld" <va3dwi@gmail.com>; Date: Sun, 3 Aug 2014 23:51:58 -0400; My first "home brew" 2 meter TX, in 1968, started with an FT-243 crystal in the 8 MHz range. Multiplied x3 x3 x2 put in the 144 MHz band. The final was, I believe a QQE 06-20 can't remember anymore,; /archives//html/TenTec/2014-08/msg00076.html (12,074 bytes)

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