|[AMRadio] Modulator question.|
soundval at muchstuff.com
Fri May 7 18:05:48 EDT 2010
Have you considered using a car audio amplifier in a cathode modulation?
If possible it could avoid finding another transformer that would stand the
higher voltage and current in a plate arrangement.
I give this some thought every time I'm in my friends car audio store.
But, being one who always starts too much new stuff, I stop thinking about
----- Original Message -----
From: "RICHARD GEORGE" <k6kwq at msn.com>
To: "amlist" <amradio at mailman.qth.net>
Sent: Friday, May 07, 2010 12:34 PM
Subject: [AMRadio] Modulator question.
>I have over the years built several low power AM transmitters. I would like
>to build something a little bigger say in the 400-500 watt plate modulated.
>I have been kicking around the idea of using one of the solid state
>amplifiers made for car audio driving a reverse connected audio
>transformer. I have seen these audio output transformers available in the
>200 watt range. I understand that the RF output stage would have to be
>designed to fit the impedence of the output transformer. Does this sound
>like it could be done?
> K6KWQ Dick
> Amps by "MORE POWER"
> Our Main Website: http://www.amfone.net
> AMRadio mailing list
> Searchable Archives: http://firstname.lastname@example.org/
> List Rules (must read!): http://w5ami.net/amradiofaq.html
> List Home: http://mailman.qth.net/mailman/listinfo/amradio
> Post: AMRadio at mailman.qth.net
> To unsubscribe, send an email to amradio-request at mailman.qth.net with
> the word unsubscribe in the message body.
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
More information about the AMRadio mailing list
This page last updated 12 Dec 2017.