Yaesu FT-891, Technical Supplement

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FT-891 Technical Supplement
Specifications
SPECIFICATIONS-1
General
Frequency Range: Tx: 1.8 MHz - 54 MHz (Amateur bands only)
Rx: 30 kHz - 56 MHz
1.8 MHz - 54 MHz
(Specified performance, Amateur bands only)
Channel Step: 2/5/10 Hz (SSB, CW)
10/100 Hz (AM, FM)
Frequency Stability: SSB/CW/AM: ±0.5 ppm [14 °F to +122 °F (-10 °C to +50 °C)]
FM: ±1 kHz [14 °F to +122 °F (-10 °C to +50 °C)]
Modes of Emission: A1A (CW), A3E (AM), J3E (LSB, USB), F3E (FM)
Antenna Impedance:
50 Ohms, unbalanced
Supply voltage: 13.8 V DC ±15%, negative ground
Current Consumption (typical):
Rx: 2.0 A (signal present)
Tx: 23 A
Operating Temperature Range: 14 °F to +122 °F (-10 °C to +50 °C)
Case Size (W x H x D): 6.1” x 2.0” x 8.6” (155 x 52 x 218 mm) (w/o knobs)
Weight (Approx.): 4.18 lb (1.9 kg)
Transmitter
Power Output: 100 W (40 W AM carrier)
Modulation Type: J3E (SSB): Balanced,
A3E (AM): Low-Level,
F3E (FM): Variable Reactance
Maximum Deviation: ±5.0 kHz (Wide)
±2.5 kHz (Narrow)
Spurious Radiation: Better than -50 dB (1.8 MHz - 30 MHz Amateur bands)
Better than -63 dB (50 MHz Amateur bands)
Microphone Impedance: 600 Ohms (200 Ohms to 10 k Ohms)