Thought this was pretty cool.

http://cgi.ebay.com/ZENITH-SPACE-COMMAND-ULTRASONIC-REMOTE-CONTROL-MINT_W0QQcmdZViewItemQQ_trkparmsZ72Q3a1234Q7c66Q3a 2Q7c65Q3a12Q7c39Q3a1Q7c240Q3a1318Q7c301Q3a0Q7c293Q 3a3Q7c294Q3a50QQ_trksidZp3286Q2ec0Q2em14QQhashZite m140294592472QQitemZ140294592472QQptZVintageQ5fEle ctronicsQ5fR2QQsalenotsupported

Probably does the same thing as the actual consumer remote - just in a cooler package. I know Doug's method of aligning the SC receiver chassis is far more accurate - just thought it would be a cool thing to add to your vintage arsenal of TV test equipment.