[AMRadio] Johnson Valiant Part Search


Van K7VS wa7fab at cdsnet.net
Fri Sep 14 19:30:20 EDT 2007


if you can use a three inch glazed by half inch diameter with threads on 
each end let me know.   will be happy to send you one.   van, k7vs
----- Original Message ----- 
From: <w0ng at comcast.net>
To: "Discussion of AM Radio in the Amateur Service" 
<amradio at mailman.qth.net>
Sent: Friday, September 14, 2007 3:50 PM
Subject: Re: [AMRadio] Johnson Valiant Part Search


Hey Geoff,

In this particular Johnson Valiant, it has a unglazed, 4" ceramic post used 
as a standoff and connection point for the three 6146 plate parasitic 
supressors. From that ceramic post, a silver-plated metal ribbon goes over 
to the plate choke.

73
Bill
w0ng

-------------- Original message -------------- 
From: Geoff/W5OMR <ars.w5omr at gmail.com>

> w0ng at comcast.net wrote:
> > I'm looking for the white solid ceramic post (4 inch tall, 1/2 diameter,
> threaded holes in both ends) for my Johnson Valiant transmitter that 
> serves as a
> connector post for the three 6146 plate parasitic suppressor leads. If 
> anyone
> has one they would consider selling, please contact me at w0ng at comcast 
> dot
> net with a "shipped" price. I'm kinda desperate and have had no luck 
> finding
> one. Appreciate any help in finding one. 73, Bill, w0ng
>
> Correct me if I'm mistaken, but wouldn't that be the RF choke, Bill? B+
> is applied to the bottom of the choke, at the top, the three 6146 plates
> are fed with parasitic chokes from the top of the RF plate choke.
> Usually, anyway...
>
> -- 
> Driving your AM Rig without a scope,
> is like driving your car at night, without headlights. (K4KYV)
>
> -- 
> 73 = Best Regards,
> -Geoff/W5OMR
>
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