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Author Topic: Cascade Modulation from March 1936 Radio  (Read 2154 times)
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WQ9E
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« on: March 11, 2012, 04:04:53 PM »
Two articles about cascade modulation.
* Cascade Modulation.pdf (397.69 KB - downloaded 225 times.)
* Cascade Modulation in a 210 Transmitter.pdf (586.85 KB - downloaded 211 times.)
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Rodger WQ9E
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Patrick J. / KD5OEI
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« Reply #1 on: March 11, 2012, 11:38:48 PM »
100% agreement with that.
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Radio Candelstein - Flagship Station of the NRK Radio Network.
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AC0OB - A Place where Thermionic Emitters Rule!
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« Reply #2 on: March 12, 2012, 01:26:12 PM »
I think the first time I saw a cascode modulation circuit was in a Midland CB, about 1968 circa, where the driver and final were both modulated, at different livels of course.

Phil - AC0OB
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N0WEK
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« Reply #3 on: March 14, 2012, 04:46:45 PM »
Thanks for posting these articles!

I love the curved cathodes in the schematics!
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