For example: Agilent E4440A or Anritsu 68369
Signal Gen/Synthesizers/Sweepers
Tektronix RTX100B
ISDB-T & ISDB-TB RF signal generator; includes player and record, ISDB-T modulator and upconverter, ASI and DVB synchronous parallel (LVDS) interfaces, 10/100/1000 BASE T Video Over IP electrical interface, Tclips transport stream clips.
Manufacturer: Tektronix
Rohde and Schwarz SMHU
100 Khz - 4320 MHz Synthesized Signal Generator
Manufacturer: Rohde and Schwarz
Rohde and Schwarz SMHU58
100 Khz - 4320 MHz Synthesized Signal Generator
Manufacturer: Rohde and Schwarz