[FLWSS] Potential Source of 10 GHz WBFM Parts
Hendrickson, Kenneth
khendr01 at harris.com
Wed Nov 29 08:50:43 EST 2006
Here is a potential source of 10 GHz WBFM parts: a (working) toy radar
gun.
<http://www.walmart.com/catalog/product.do?product_id=4661205>
Of course, this would be the no-tune end of a link. Or perhaps a
tunable
WBFM IF receiver would have to be used on both ends. I'm assuming
they have a mechanical tuning screw. (Could they possibly be
manufactured
to such tight tolerances that no tuning adjustment is required?)
radar gun $20
pocket radio $18
40.7 MHz osc + mixer $30?
power + modulation $20
brass feed horn $10
18" dish reflector $5 (maybe free from your neighbor)
----------------------------------------------
total ~$100
73,
Ken N8KH
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