I have done a search on the Internet to no avail. Need operating manual for a
Spotmaster mixer console
4-BEM 50
Thank you
Dave, W3ST
Publisher of the Collins Journal
Secretary to the Collins Radio Association
www.collinsra.com
Nets: 3805 Khz, Monday/Wednesdays 8 PM EDST
14250 Khz Saturday, 12 Noon EDST
