[RFI] Ultrasonic Dish

[rick darwicki <n6pe@yahoo.com>]

I'm considering building the W1TRC arc detector from April 2006 QST.
Any ideas on a cheap source for the parabolic dish?
Worth the effort?
 
 
Thanks


Rick, N6PE
==================================
 Talk is cheap... except when Congress does it.
_______________________________________________
RFI mailing list
RFI@contesting.com
http://lists.contesting.com/mailman/listinfo/rfi