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Re: RE: Micro - Duplexer for Arrow Antenna




In a message dated 10/4/99 4:49:38 PM, you wrote:

>David,
>For the Arrow Micro duplexer, please refer to Nov / Dec 1997 Amsat
>Journal Pages 12-13.
>It is entitled "KI0AG Micro-Duplexer" by Chuck Duey, KI0AG and has
>everything you need to know about what is inside the Arrow Antenna's
>handle, and how to build the Micro-Duplexer.
>While you are searching for the back issue, here is the parts list:
>Parts List  : 
>2     4.7 pF 5%  50V NPO 1206 or 0805 size
>1     3.0 pF 5%  50V NPO 1206 or 0805 size
>2     18 pF  5%  50V NPO 1206 or 0805 size
>2      15 nH 5%  650 mA  1008 size
>2      68 nH 5%  650 mA  1008 or 1210 size
>1     100 nH 5%  650 mA  1008 or 1210 size
>
>Hope this helps you out.
>Regards,
>Danny VA3JDH 

The above info is correct, just some additions.

PC Board is available from Far Circuits 

Coax lengths 2 meter is 24 1/4"  -  70 cm is 14"
Coax to the radio is about 45"

Be sure to use a good quality RG58AU  (stranded center conductor).

73 Al Lowe N0IMW 
Arrow Antenna 
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