[AMRadio] Modulator iron & ideas needed


Byron Tatum bjtatum at ev1.net
Sun Jan 8 23:50:17 EST 2006


I have audio chain from 600 ohm at 0 dBM input to pair of 6146 modulator 
tubes, was used to modulate single 4x150A tetrode. All mil-spec sealed 
transformers, includes mod. transformer. From FAA transmitter 1950's.
----- Original Message ----- 
From: "W1EOF" <w1eof at hamnutz.com>
To: "Discussion of AM Radio" <amradio at mailman.qth.net>
Sent: Sunday, January 08, 2006 8:30 PM
Subject: [AMRadio] Modulator iron & ideas needed


>
> I want to put my EF Johnson 6N2 on the air, and I don't want to use a 
> Ranger
> of Valiant to drive it. So
> I'm going to build a power supply and modulator so I can run it 
> stand-alone.
> Questions:
>
> 1. Does anyone have suitable iron for sale for a 50W modulator for it? One
> source has told me that a
> DX-100 modulator works FB,  so anything in that class would do fine I'm
> sure.
>
> 2.Has anyone does this before?
>
> Either way do you have any hints/kinks/thoughts on it before I get 
> started?
>
> 73,
>
> Mark W1EOF
> --
> No virus found in this outgoing message.
> Checked by AVG Free Edition.
> Version: 7.1.371 / Virus Database: 267.14.15/223 - Release Date: 1/6/06
>
> ______________________________________________________________
> AMRadio mailing list
> Home: http://mailman.qth.net/mailman/listinfo/amradio
> Help: http://mailman.qth.net/mmfaq.html
> Post: mailto:AMRadio at mailman.qth.net
> AMfone Website: http://www.amfone.net
> AM List Admin: Brian Sherrod/w5ami, Paul Courson/wa3vjb
>
> 





More information about the AMRadio mailing list

This page last updated 10 Dec 2017.