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Total 6 documents matching your query.

1. [Amps] MRF151G Vs VRF2933 (score: 1): Author: "Roger (K8RI)" <k8ri@rogerhalstead.com>; Date: Sat, 29 Apr 2017 04:57:50 -0400; Richardson shows the VRF2933 running into a short and an open, then back to a 50 ohm load where a pair still put out 1200 watts at 65 volts. The VRF2933 is rated for 300 W carrier at 50% efficiency.; /archives//html/Amps/2017-04/msg00433.html (7,285 bytes)
2. [Amps] MRF151G Vs VRF2933 (score: 1): Author: "Jim Thomson" <jim.thom@telus.net>; Date: Sat, 29 Apr 2017 21:04:49 -0700; <Richardson shows the VRF2933 running into a short and an open, then back <to a 50 ohm load where a pair still put out 1200 watts at 65 volts. The <VRF2933 is rated for 300 W carrier at 50% efficienc; /archives//html/Amps/2017-04/msg00447.html (7,949 bytes)
3. Re: [Amps] MRF151G Vs VRF2933 (score: 1): Author: "Roger (K8RI)" <k8ri@rogerhalstead.com>; Date: Sun, 30 Apr 2017 02:11:02 -0400; Thanks for the input Jim. I wonder how a passel of these 151Gs in PP / Parallel as in the Quadra would compare to the boards coming out of Israel? The 151Gs, running the legal limit would be running; /archives//html/Amps/2017-04/msg00448.html (9,638 bytes)
4. [Amps] MRF151G Vs VRF2933 (score: 1): Author: "Jim Thomson" <jim.thom@telus.net>; Date: Sun, 30 Apr 2017 18:42:28 -0700; <<Thanks for the input Jim. <<I wonder how a passel of these 151Gs in PP / Parallel as in the Quadra would compare to the boards coming out of Israel? The 151Gs, running the legal limit would be runn; /archives//html/Amps/2017-04/msg00455.html (8,639 bytes)
5. Re: [Amps] MRF151G Vs VRF2933 (score: 1): Author: John Lyles <jtml@losalamos.com>; Date: Wed, 3 May 2017 01:34:16 -0600; The MRF151G is a push pull 'gemini' packaged part. MACOM sells their equivalent on Mouser's website for about $105 in 10 piece qty. This part has been around for decades and is very well known and us; /archives//html/Amps/2017-05/msg00042.html (7,617 bytes)
6. Re: [Amps] MRF151G Vs VRF2933 (score: 1): Author: "Roger (K8RI)" <k8ri@rogerhalstead.com>; Date: Wed, 3 May 2017 05:42:57 -0400; Thanks John, "I think" I can "almost duplicate the Quadra RF deck. I'd use a different power supply. Maybe a couple of those from the telcos. The gates would likely require 1 ohm resistors. 8 of thos; /archives//html/Amps/2017-05/msg00043.html (8,870 bytes)

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