[Premium-Rx] Extender cards for Watkins Johnson WJ8615D/P receiver

[spencer bahner]

To all-

Its a long shot but is there anyone out there who might have an extender 
card set for these receivers (or any parts or related stuff) for sale? 
Please send me an email off line at spencer12345 at msn.com.

I am also looking for the smaller extender boards used for the IF filter and 
demod boards in the WJ8617/8618 series receivers.

Thanks!

Spencer Bahner N7UMO
Seattle