[aprssig] Scaling APRS antenna

Andrew Rich vk4tec at tech-software.net
Sat Sep 18 16:48:55 CDT 2004

Thats the thing the elements and boom are stailness steel and welded.


-----Original Message-----
From: Glenn Little WB4UIV [mailto:glennmaillist at bellsouth.net]
Sent: Sunday, 19 September 2004 5:17 AM
To: vk4tec at tech-software.net; TAPR APRS Mailing List
Subject: Re: [aprssig] Scaling APRS antenna

You will need to change the spacing as well as the element lengths.

This web site has some data and pointers to other web sites:


There is a pointer to technical info on Cushcraft antennas. Some of the 
manuals give dimensions.

Hope this helps

At 08:36 PM 09/17/04, you wrote:
>I picked up a beam stainless steel 400-420 MHz
>How can I work out how much to cut off to bring it up to 438 MHz ?
>aprssig mailing list
>aprssig at lists.tapr.org

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