Good Morning; I have the Receiver section of a AN/GRR-5 Radio Set available here. It is a R-174/URR HF unit covering 1.5-18 MHZ AM/CW. This receiver chassis is complete however i do not have the matching power supply,PP-308, or the case for the 2 units. Asking $50.00 + shipping for the little receiver and schematic. Thankyou! Al,W1TUK