[Amps] Tips For Winding a Plate Choke

Carl km1h at jeremy.qozzy.com
Sun Oct 6 17:03:39 EDT 2019


The world doesnt revolve around the Ameritron choke which took 3 tries with 
hams as guinea pigs before JI got it right.

See what the rest of the world is using and if you dont need 12M there are 
easier ways to do it.

How mch power is involved?

Carl


----- Original Message ----- 
From: "Doug Renwick" <ve5ra at sasktel.net>
To: <hzp_electronics at juno.com>; <amps at contesting.com>
Sent: Sunday, October 06, 2019 3:16 PM
Subject: Re: [Amps] Tips For Winding a Plate Choke


> Hi,
> I am looking for tips on how to set up and physically place the wire on 
> the
> form. W8JI omits that information.
> I was hoping that some of the amp gurus here wound a plate choke and would
> share that information, but so far no luck.
>
> Doug
>
> "The difference between stupidity and genius is that genius has its 
> limits."
> Albert Einstein
>
> -----Original Message-----
> From: hzp_electronics at juno.com [mailto:hzp_electronics at juno.com]
> Sent: October-06-19 12:46 PM
> To: ve5ra at sasktel.net
> Subject: Re: [Amps] Tips For Winding a Plate Choke
>
> Tom W8JI gives a lot of information on winding and testing plate chokes. 
> He
> designed the ones for some MFJ amps.
>
> https://www.w8ji.com/rf_plate_choke.htm
>     GL,
> .... Bill K3HZP
>
>
> ---------- Original Message ----------
> From: "Doug Renwick" <ve5ra at sasktel.net>
> To: "'Jim'" <jimw7ry at gmail.com>, <amps at contesting.com>
> Subject: Re: [Amps] Tips For Winding a Plate Choke
> Date: Sat, 5 Oct 2019 21:59:30 -0600
>
> The Ameritron plate choke is too long; won't fit. My only choice is to
> rewind it.
> Doug
>
> "The difference between stupidity and genius is that genius has its 
> limits."
> Albert Einstein
>
> -----Original Message-----
> From: Amps [mailto:amps-bounces at contesting.com] On Behalf Of Jim
> Sent: October-05-19 9:53 PM
> To: amps at contesting.com
> Subject: Re: [Amps] Tips For Winding a Plate Choke
>
> Save yourself some headaches, and buy an Ameritron choke from MFJ. They
> work very well. They are about $30.00 or 35.00.
>
>
> Thanks
> 73
> Jim W7RY
>
> On 10/5/2019 9:37 PM, Doug Renwick wrote:
>> I need to re-wind a plate choke. I could use any tips for this procedure.
>> Doug
>>
>> Canada; the ship of fools where corruption and politics are synonymous
>>
>>
>>
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