Stone Vintage Radio Museum - Antique Radios, Wireless, Crystal Sets, Tubes, and Valves

Pittsburgh Radio Supply SP2. It is unusual having the model number drilled in the front panel. You can see from the advertisement for the set that it was a three tubes set but an additional audio amplification stage could be inserted at the right side of the radio. This particular set has the additional stage of amplification.

Unless otherwise noted, all materials contained on this web site are copyright protected. Materials may be downloaded and/or reprinted for personal use only. Permission to reprint or electronically reproduce any document or graphic in whole or in part for any non-personal or commercial use is expressly prohibited unless prior written consent is obtained from the respective copyright holder(s).