YAESU FT-891 HF/6M 100W ALL MODE TRANSCEIVER
The NEW FT-891 offers up to 100 watts of HF/6m output power with efficient dual internal fans, coupled with Yaesu's legendary receiver design,triple conversation with a 1st IF frequency of 69.450MHz for really outstanding performance.

Key Features:

3KHz roofing filter equipped as standard
Detachable front panel for convenient mounting and operation
Large dot matrix LCD display with quick spectrum scope
Specifically designed external antenna tuner FC-50 (optional)
Ease of operation
Large diameter main tuning dial with torque adjustment
Pop-up menu for quick and easy operation
Multi-Function knob
Large transmit/receive indicator
3 x programmable front panel function keys
Up to 100 watts output power
The FT-891 provides a stable 100 W (25 W AM) high power output. High reliability is assured by the transmitter careful circuit design with efficient thermostatically-controlled dual internal fans and the diecast chassis.

FT-891 Real IF DSP provides effective and optimized QRM rejection

The 32 but high speed floating point DSP (max 3000 MIPS) provides effective cancellation/reduction (DNR) of the random noise that is frequently frustrating in the HF frequencies. Also the AUTO NOTHC (DNF) automatically eliminates the dominant beat tone. The CONTOUR and the APF are very effective receiver noise reduction tools in the HF bands operations. The YAESU original DSP QRM and noise reduction functions are provided.

Specifications:

Frequency Range: Tx: 1.8 - 54 MHz (Amateur Bands) Rx: 30 KHz - 56 MHz
Channel Step: 2/5/10 Hz (SSB, CW), 10/100 Hz (AM,FM)
Frequency Stability: +/- 0.5 ppm 14 F to + 122 F (-10 C to +50 C)
Modes of Emission: A1A (CW), A3E (AM), J3E (LSB, USB), F3E (FM)
Impedance: 50 Ohms, unbalanced
Supply Voltage: 13.8VDC +/- 15%, negative ground
Current Consumption: Rx: 2.0 A (Signal Present) Tx: 23 A
Operating Tempature Range: 14 F to +122 F (-10 C to +50 C)
Case Size (WxHxD): 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)
Output Power: 100W SSB/CW/FM (AM: 25W)
Circuit Type: SSB/CW/AM: Triple-conversion Super-heterodyne FM: Double Conversion Super-heterodyne
Intermediate Frequencies: 1st: 69.450 MHz / 2nd: 450 KHz
Maximum AF Output: 2.5 W 4 ohmz with 10% THD
Audio output Impedance: 4 to 16 Ohms (8 Ohms nominal)
Sensitivity: SSB/CW 0.158uV (1.8 /30 MHz), 0.125uV (50 /54 MHz