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 CR-91 Communication Receiver Manual $9.99 Read more RCA Ultra-High-Frequency Signal Generator MI-18710 Manual $8.99 Read more RCA Master VOLTOHMYST WV-95A WV95A Manual $9.99 Read more RCA WR-61A Color-Bar Generator manual $11.99 Read more