The 4922 Radio Code Analyzer generates and analyzes call setup messages for cellular mobiles, messages for radio data, tone sequences for selective call and telephone dialing signals. It also serves for generating two precise AF signals. It provides Test programs for C-Net, FRG, Net-C Austria, C-Net SAPO, NMT, Amps, TACS, Radio Comm 2000, ZVEI binary, POCSAG, FMS, and User Defined Signaling Systems. Combine with the Stabilock 4040 (sold separately) and correct system interface (ie. AMPS/TACS or C-Net) for a complete cellular test system. The 4922 also provides the following tests: Radio data, Cellular Radio, and Selective call.