HP 86222B RF PLUG-IN (10MHz to 2.4GHz)

Tektronix 7A26 plugin

HP 86290B RF PLUG-IN & HP 11869A Rf Plug In Adapter

HP 86242D RF Plug-In Module for 8620C Oscillator (option 008, free returns)

HP 8553B Spectrum Analyzer RF Section 141T Plug-In (original, clean, untested)

HP 8620C SWEEP OSCILLATOR w/ 86222A RF PLUG IN 10-2400 Mhz

FLUKE 6060A SYNTHESIZED RF SIGNAL GENERATOR OPTIONS 131;488;570;870 TESTED

HP 8695B 12.4 - 18.0 GHz Sweep Oscillator RF Plug-In