Here is a vintage unused Collins Radio Co Dual Resonator Oven 596 3794 003. I find no information about this on the internet. In Good condition

COLLINS Radio DUAL RESONATOR OVEN 596-3794-003 NOS t r crystal

$60 includes shipping in the Continental USA otherwise buyer pays shipping anywhere else.

Paypal US Postal Money order or cash
Sold AS-IS no way of testing. It has never been soldered

Thanks for looking