That's not a standard spinner knob. It's a test knob for the VHF sets... much rarer. Best, -John ================= > Someone was looking for an ARC-5 receiver tuning knob: > > http://cgi.ebay.com/ARC-5-RECEIVER-TUNING-KNOB-/250717130586?pt=LH_DefaultDomain_2&hash=item3a5fe7cf5a > > Bob Macklin > K5MYJ > Seattle, Wa. > "Real Radios Glow In The Dark"