 HF-380A Memorial Version - 2005 Courtesy of the owner - An Honoured Rockwell-Collins OB PRO-MARK |
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| HF-380A * Memorial Version 2005: Parameter Specifications Physical Size 394 mm (15.5 in.) wide; 190 mm (7.5 in.) high, inc. 25 mm (1 in.) feet; 457 mm (18.0 in.) deep. Weight 27.2 kg (50 Lb.), max Environmental Operating temperature 0 to 50 (32 to 122) Operating humidity 0 to 90% relative humidity Operating altitude 0 to 3049 m (0 to 10,000 ft.) Vibration 2 g's, 10 to 33 Hz Electrical Primary power Strappable for: 105,115,125/210, 220, 230, 240, 250 V + 5%, 50 to 60 Hz; or 12 to 15 V dc, negative ground:120 watts max in receive, 600 watts max in transmit Receiver Frequency 0.5 to 30.0 MHz, tunable in 10 Hz steps Modes u.s.b., l.s.b., a.m..and c.w. Sensitivity (Soft uV 0.5 pV or better for 10 dB (s+n)/n, 2.0 to 30.0 MHz, measurement) s.s.b. and c.w.; 1.0 uV or better for 1.8 to 2.0 MHz. Selectivity (3 dB Selectable bandwidth) 8 kHz 6 kHz 3KHz 2.1 kHz 1.7 kHz 500 Hz 360 Hz 200 Hz 140 Hz I.F. and image rej Greater than 60 dB Intermod distortion -50 dB or better for two signals of -10 db mW each, 20 kHz apart AGC Audio output variation not more than 8 dB for 4 uV to 200 mV open circuit r.f. input variation Audio output Not less than 3 W into 4 ohm load, at 1 kHz, at not more than 10% total harmonic distortion Line audio output not less than -10 dB mW nominal in to 600 ohms Frequency response: 300 to 2400 Hz with not more than 5 dB variation Transmitter (HF-380): From 1.6MHz continuously thru 30MHz, in 10Hz steps. Modes u.s.b., l.s.b., and c w. (RTTY by AFSK on l.s.b.) Output power 90 W pep, min (100 W, nominal) In c.w. or RTTY: 50% duty cycle; key down 15 minutes, max. Automatic turndown to 50 W after 10 seconds. With optional blower kit installed, power is 100 W average, 50% duty cycle, key down 1 hour max at 25; 30 minutes max at 50・C for all modes. Unwanted sig suppression Carrier -50 dB or better Undesired sideband, 1 kHz ref -55 dB or better Harmonics (all) -40 dB or better Mixer products -50 dB or better Third order distortion 25 dB below each tone of 2-tone test Synthesizer accuracy Accuracy within + 5 Hz after 10 minutes warmup when and stability 39.6 MHz and 455 kHz oscillators are set to within +/- 3 Hz. Stability within +150 Hz over temperature range of 0 to 50 (32 to 122) if oscillator's set within 10 Hz at 25 (77 ) Antenna Impedance 50 ohms, nonreactive. (Full transmitter power output with v.s.w.r. of 2:1 or less. Automatic power output turndown with v.s.w.r. greater than 2:1.) Audio inputs Microphone Low or high impedance, dynamic; 3.3k nominal impedance Line 600 ohm, unbalanced; 40 mV input sufficient for full r.f. power output |
