[OZAPRS] Scaling APRS antenna

[G T & C A Beagley]

410/438x100 as percentage length should be in the ball park for the new 
length. However you'll probably have to adjust the element spacing too 
for best results (use same formula).

Graham

ZL1GTB.

Andrew Rich wrote:
> Hi,
> 
> 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 ?
> 
> Cheers 
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