Vintage Eico 320 Rf Signal Generator

ORIGINAL KNOB WITH SET SCREW.  COMMON MARKS. Please see all pictures and use zoom feature.  Often the pictures describe the item better than words.! Also please see the  10,000+  vintage radio related parts and other great antiques and oddities I listed. Radio's are Fun ! Just like radio parts ? Click on Electronics in my store to see just the electronics I listed ! I always combine shipping to my best,  just order and wait to get the invoice from me.  On Global Shipping I cannot combine as that is in Ebay's hands. Please note : Ebay is starting to collect sales tax as required by law for certain states.   Thank you for you order and please follow my store.!   New items added daily.   Also you can go into my store and pick the category for easy shopping.   Best to you and   Many Thanks,  Mike