Spatial Energy Coherence
 Copyrights(c) 2006-2011, Dr. R. R. Stiffler 


This circuit boards is being offered for Research,
Teaching and Demonstration purposes only.
Current Design

The SEC 18-1 is a fully tested and tuned Exciter. A mounting socket is
provided for the transistor. The PCB comes with one (1) spare transistor
and a plastic spacer for mounting the PCB (screw not included).
The Exciter 18-x Series of circuits contain a simplified active tuning
indicator mounted on the board. L3 Coil is included with each board.
If you are not in the United States and do not fall within
the USPS Flat Rate Priority Shipping Class of
$5.90 with Tracking than your order can not
be accepted.

I do not offer refunds on board purchases because each board is built for each specific order.
I must charge a $1.00 refund fee to cover new charges to me from PayPal
on refund transactions. I also understand that PayPal may charge the receiver of the refund
a transaction fee. Please be sure you do not over pay any amount. Please contact me with
any and all questions before submitting a purchase to PayPal.