Tetley, you are required to clearly state your company affiliation in your signature line as per RCU policy. Your associations are obvious from the posts in the links below

http://www.rcgroups.com/forums/showthread.php?t=665882
http://www.rcgroups.com/forums/showthread.php?t=559220
http://www.rcgroups.com/forums/showthread.php?t=611894
http://www.rcgroups.com/forums/showthread.php?t=586722

RCU policy states the below:

"If you are a manufacturer, vendor, sponsored representative, retailer or the like for an r/c related company or product you must specifically identify yourself and the particular affiliation in your signature. Any member affiliated with a company not identifying themselves as such is at risk of revocation from RCU. This is identified, but not limited to a member who gains anything financially whether in cash, product, discount or the like."

Please comply to the requirements. Thanks