[VHFcontesting] impedance transformer

[crawfish]

Good deal!! I have bought a lot of stuff from Bill, mostly QRP stuff.
                                  Joe W4AAB
----- Original Message -----
From: "Dave Zeph" <zephd at indy.rr.com>
To: <vhfcontesting at contesting.com>
Sent: Saturday, July 22, 2006 6:01 PM
Subject: Re: [VHFcontesting] impedance transformer


> ZD Engineering's assets were purchased by Bill Kelsey, N8ET in 2003.
W8ZD's
> transformers are available from:
>
> Kanga US
> 3521 Spring Lake Dr.
> Findlay, OH  45840
> 419-423-4604  877-767-0675
> n8et at kangaus.com
>
> http://www.bright.net/~kanga/kanga/
>
>
>
> 73 ---> Dave, W9ZRX
>
>
>
> -----Original Message-----
> From: vhfcontesting-bounces at contesting.com
> [mailto:vhfcontesting-bounces at contesting.com] On Behalf Of crawfish
> Sent: Saturday, 22 July, 2006 17:35
> To: vhfcontesting at contesting.com; Ed Stallman
> Subject: Re: [VHFcontesting] impedance transformer
>
> There was a company called ZD Engineering(W8ZD) that made them for
> 2,222,432, and 1296.I "Googled" it and didn't find a company web page.
There
> is info on how to make the matching transformers on the Repeater Building
> page by W3KKC.I have used it on 6 and didn't use transformers. I would on
2
> and above.
>                                    Joe W4AAB
> ----- Original Message -----
> From: "Ed Stallman" <n5blz at ev1.net>
> To: <vhfcontesting at contesting.com>
> Sent: Saturday, July 22, 2006 3:14 PM
> Subject: [VHFcontesting] impedance transformer
>
>
> > Hello Group, I ran two length of 3/4 inch 75 ohm CATV cable 200 foot
each
> > to my newly installed tower. one each for 6 and 2M !  What I'm looking
for
> > is an impedance transformer to match my radio/antenna, I believe a 62
ohm
> > transformer. I remember seeing these somewhere made from copper water
> pipe,
> > I think they were 1/4 WL?  I've searched on the internet with no luck!
can
> > someone point me in the right direction with a URL or publication, ARRL
> VHF
> > book. even the formula would be helpful for knowing the outside and
inside
> > diameter of the tubing.
> >
> > Thanks Ed N5BLZ
> > _______________________________________________
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> >
>
>
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