[Amps] 6146 or 2E26 modulator info
Ron Youvan
ka4inm at tampabay.rr.com
Mon Sep 20 20:20:24 PDT 2010
>> I need to plate modulate a single 6146 or 2E26 ---to be used as a driver for a 4-400 6 meter amp
>> would like any ideas on a possible readily available low power mod transformer and reactor as big iron I have is bad
> REPLY:
> Back in the day, I built several small AM six meter rigs using Heising
> modulation. Cheap and effective. Google will find several articles on
> it. Old handbooks have it too.
Remember you can use a large audio output transformer (for or out of a guitar amplifier for
instance) backwards as a modulation transformer fed by a (solid state?) audio amplifier.
(such as a HiFi amplifier) Just get the RF plate or screen impedance correct.
--
Ron KA4INM - I'm a Jack Kennedy democrat - I'm conservative,
the socialists have gained control of the party
against my desire.
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