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On Sun, 08 Feb 2004 14:11:12 +1300, Ross Matheson
wrote: "Geoffrey G. Rochat" wrote: in elfla.com, [snip] : A lot of The Radio Amateur's Handbooks of the '50s and '60s had 892B : projects in them. The 1953 edition, immediately to my left as I write this, : has "A 100-Watt RF Amplifier for 50 and 144 Mc." on page 405. It runs : push-pull class-C, up to 120 Watts CW or FM, and 100 Watts AM. Gone by the 1955 edition I have. The 1947 ed uses it in 3 2M TX circuits. I have 3 RCA 829B and 6 or 7 slightly sturdier UK mil CV2666 equivalents, plus some CV178A / 5894 bottles I intend to use sometime in something:-) There used to be a *relatively* popular surplus rig that used three of them. I remember they were lined up and as I recall the final had a tuned line output link coupled to the antenna. Don't remember what it was called. That was nigh onto 40 years ago. snip Roger Halstead (K8RI & ARRL life member) (N833R, S# CD-2 Worlds oldest Debonair) www.rogerhalstead.com |
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