1942 USN/National Radio RAS-4 Radio Receiving Equipment – Receiver/PS/Coils. A former owner has modified the power supply & there are no tubes in the receiver. This is a good candidate for restoration or for parts. We bought an entire vintage communication radio collection of well over 100 radio receivers (please see pictures). His main interest seemed to include National Radios, SP600’s, R-392’s, & Johnson’s. Please read the next paragraph regarding the condition. If it needs something major, at the very least, we will take it back. The pictures are part of the description. That you may have. If you chose to pick this equipment up here at our shop, I believe that I can give you a 19 rack for it. Thank-you for looking & Happy Ebaying! The item “1942 USN/National Radio RAS-4 Radio Receiving Equipment Receiver/PS/Coils” is in sale since Tuesday, March 28, 2017. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Receivers”. The seller is “surfcaster43″ and is located in Gardner, Massachusetts. This item can be shipped worldwide.