Operation Manual

39
15. Specications
z
General
Frequency range : 144 to 146 MHz, 430 to 440 MHz or 144 to 148 MHz, 430 to 450 MHz
Channel steps : 5 / 6.25 kHz
Emission type : F1D, F2A, F2D, F3E, F7W
16K0F1D F1D -
Frequency modulation data transmission, double sideband, without using a modulating subcarrier
16K0F2D F2D - Frequency modulation data transmission, using a modulating subcarrier
16K0F3E F3E - Frequency modulation telephony
12K5F7W F7W - Two or more digital channels combinations of the above
Frequency stability : ±2.5 ppm (−4°F to +140°F (−20°C to +60°C))
Antenna impedance : 50 Ω
Supply voltage : AC 100-240V (DR-1X only)
DC 11.7 to 15.8 V, negative grounding
Current consumption : AC: 2 A (max) (@ 117 V Input) (DR-1X only)
DC: 1.5 A (receive)
10 A (50 W TX, 144 MHz / 430 MHz band)
Operating temperature : DR-1X: −4°F to +140°F (−20°C to +60°C)
DR-1XE: −20°C to +55°C
Dimensions : 19" (W) × 3.5" (H) × 15" (D) (482 × 88 × 380 mm) w/o knob, connector, handle
Weight (approx.) : DR-1X: 22.05 lbs (10 kg)
DR-1XE: 8.8 kg
z
Transmitter
RF power output : 50 / 20 / 5 W
Modulation type : F1D, F2A, F2D, F3E Variable Reactance Modulation
F7W 4FSK (C4FM)
Spurious emission : At least 60 dB below
z
Receiver
Circuit type : Double conversion super-heterodyne
Intermediate frequencies : 1st: 47.25 MHz, 2nd: 450 kHz
Receiver sensitivity :
0.3 μV (Digital 144 MHz Band/430 MHz Band) BER 1 %
0.2 μV (FM 144 MHz Band/430 MHz Band) 12 dB SINARD
Adjacent Channel Selectivity : Better than 65 dB TYP (20 kHz offset)
Selectivity : FM 12 kHz/35 kHz (−6 dB/−60 dB)
Intermodulation : Better than 65 dB TYP (20 /40 kHz offset)
Audio output : 4 W (4 Ω, THD 10%, 13.8 V; internal speaker)
z Symbols placed on the equipment
Direct current
z Rated values are at normal temperature and pressure.
z Ratings and specifications are subject to change without notice for product improvement reasons.
16. After-market Services
Contact Yaesu Service Center for non-warranty repairs
Repairs will be made at the user’s expense if normal functions can
be maintained after the repair. Please check with the retail store or
Yaesu service center for more information.
Front Panel
Arrow Mark
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