Carrier frequency range, 60 to 2300 mhz, modulation frequency range, flat 0 to 20 mhz for pulsing, rise time is less than 0.02 microsecond, impedance, input and output is 50 ohmsmodulation, double sideband, rf output10 millivolts, max into 50 ohms, b1as supply self contained battery, terminals, coaxial connectors, two crystal diodes, dimensions fully extended, 3 in. H, 30 in. W, 5 in. D