Topband: Two 2:1 transformers to choose from!!

[James Rodenkirch]

Thanks, Mike - will try the 2:3 ratio one first! 
 
> Date: Thu, 22 Aug 2013 10:21:14 -0500
> From: mikewate at gmail.com
> To: rodenkirch_llc at msn.com; topband at contesting.com
> Subject: Re: Topband: Two 2:1 transformers to choose from!!
> 
> P. 7-69 of Low Band Dxing (5th ed.) by ON4UN says a maximum of 4 turns on
> the low-Z primary for binocular cores. It might work, but there are other
> turns ratios you might try.
> 
> Here is a list of turns ratios for those cores I made:
> http://www.w0btu.com/Binocular_core_turns_ratios.pdf
> If you get a 500 Server Error message, contact me directly and I'll e-mail
> it to you.
> 
> 73, Mike
> www.w0btu.com
> 
> On Wed, Aug 21, 2013 at 3:49 PM, James Rodenkirch <rodenkirch_llc at msn.com>wrote:
> 
> > I received enuff "info" and thoughts to know I'll utilize the 5:7 winding
> > version.
> >
> _________________
> Topband Reflector