HP 8920A RF Communications Test Set 0.4-1000MHz OPT 001 002 003 013 **AS IS**HP 8920A RF Communications Test Set 0. 41000MHz OPT 001 002 003 013 The HP 8920A RF Communications Test Set is a comprehensive all in one measurement instrument designed for testing and servicing RF communication systems. Covering a frequency range from 0. 4 MHz to 1000 MHz, this unit integrates signal generation, modulation analysis, spectrum analysis, and power measurement into a single platform. Widely used in telecommunications, radio service, and