[Lowfer] Hafler transformer info 73, 136 and 475 kHz

[jrusgrove at comcast.net]

Dex

Looking at the plot of the 'old' transformer it's not that bad at 73 kHz. It's at 500 kHz where it's 
not so good ... without a capacitor change.

Jay W1VD  WD2XNS  WE2XGR/2 WG2XRS/2


----- Original Message ----- 
From: "Dexter McIntyre W4DEX" <dexter.mc at gmail.com>
To: "Discussion of the Lowfer (US, European, &amp;UK) and MedFer bands" <lowfer at mailman.qth.net>
Sent: Tuesday, August 20, 2013 2:38 PM
Subject: Re: [Lowfer] Hafler transformer info 73, 136 and 475 kHz


> jrusgrove at comcast.net wrote:
>> New Hafler transformer info covering 73, 136 and 475 kHz at 
>> http://www.w1vd.com/Haflertransformers.html .
>>
> I will attempt to build these transformers but after seeing your's I'll not photograph mine :) 
> Not that I didn't expect any less from you.
>
> I guess this means my P3000 isn't happy running 73 kKhz with John's 137 kHz design?
>
> Dex
>
>
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