RCA WA-44A Audio Signal Generator manual Sorry, this product cannot be purchased. $8.99 Category: RCA Description Description For sale is reprint of RCA WA-44A Audio Signal Generator manual. Manual is 18 pages long, dated 1953. Manual includes sections on operation, maintenance, part list and 11×17 foldout of Schematic Diagram. Related products RCA WT-524A Transistor/FET Transistor Tester Manual $8.49 Read more RCA WO-91A Cathode-Ray Oscilloscope Manual $10.99 Read more RCA WO-33A Cathode-Ray Oscilloscope ManualOpens $9.99 Read more RCA CR88 CR-88 Communication Receiver Manual $10.99 Read more