Electrical power calibrator (NSN 6625-01-262-9956)
Special Features
Ndynamic range minus 69 to plus 20 dbm; full scale functions 0 to minus 10, 20, 30, 40, 50, 60, plus 10, 20 dbm; hamonic distortion less than 0.15 pct; output frequency 1.0 mhz crystal controlled; output impedance 50 ohms