Amplifier Research 700A1

POWER OUTPUT, CW.................................................700W minimum 150 kHz - 600 kHz;  

500 watts minimum 10 kHz - 1.0 MHz;

250 watts minimum 8 kHz - 2.0 MHz

POWER OUTPUT, CW LINEAR................................................. 250 watts minimum at less than 1.0 dB gain compression

FLATNESS..................................................................................................... ±1.5 dB maximum ±1.0 dB typical

FREQUENCY RESPONSE ............................................................................ 10 kHz - 1 MHz instantaneously

GAIN (at maximum setting)............................................................................ 60 dB minimum

GAIN ADJUSTMENT (continuous range)...................................................... 18 dB minimum

INPUT IMPEDANCE..................................................................................... 50 ohms nominal

OUTPUT IMPEDANCE (switch select) .......................................................... 12.5, 25, 50, 100, 150, 200, 400, 600, 1000 ohms nominal

MISMATCH TOLERANCE................. Will operate without damage, or oscillation with any magnitude an phase of source and load impedance up to 200 watt output. At higher power levels shutdown will occur when reflected power exceeds 200 watts

MODULATION CAPABILITY....................................................................... Will faithfully reproduce AM, FM, or pulse modulation appearing on the input signal

HARMONIC DISTORTION........................................................................... Total harmonic distortion is less than 8% at 300 watts

RF POWER METER ...................................................................................... Directional power meter allows separate measurement of forward and reflected power

PRIMARY POWER ...............................................................120 ±5% VAC 50/60 Hz, single phase 1800 watts maximum

RF CONNECTORS ........................................................................................ Type BNC female

COOLING ...................................................................................................... Forced air (self-contained fans)

WEIGHT ........................................................................................................ 17 kg (37 lb)

SIZE (WxHxD)............................................................................................... 43.9 x 17.8 x 45.7 cm 17.3 x 7.0 x 18.0 in