Yaesu FT-1900E Operating Manual

2 FT-1900E OPERATING MANUALGeneralFrequency Range: Tx 144 - 146 MHzRx 144 - 146 MHz or 136 - 174 MHzChannel Step: 5/10/12.5/15/20/25/50/100 kHzStandard Repeater Shift: ±600 kHzFrequency Stability: Better than ±10 ppm (–20 °C to +60 °C)Modes of Emission: F2D/F3EAntenna Impedance: 50 Ohms, unbalancedSupply voltage: 13.8 V DC ±15%, negative groundCurrent Consumption (typical): Rx: less than 0.7 A, less than 0.3 A (squelched)Tx: 11 A (55 W) /7 A (25 W) /5 A (10 W) /4 A (5 W)Operating Temperature Range: –20° C to +60° CCase Size (WxHxD): 140 x 40 x 146 mm (w/o knobs)Weight (Approx.): 1.2 kgTransmitterOutput Power: 55 W/25 W/10 W/5 WModulation Type: Variable ReactanceMaximum Deviation: ±5 kHz (Wide)±2.5 kHz (Narrow)Spurious Radiation: Better than –60 dBMicrophone Impedance: 2 k-OhmsReceiverCircuit Type: Double Conversion SuperheterodyneIfs: 21.7 MHz & 450 kHzSensitivity (for 12dB SINAD): Better than 0.2 μVSelectivity (–6/–60dB): 12 kHz/28 kHz (Wide)9 kHz/22 kHz (Narrow)IF Rejection: Better than 70 dBImage Rejection: Better than 70 dBMaximum AF Output: 3 W into 4 Ohms @10 % THDSpecifications subject to change without notice or obligation. Specifications guaranteedonly within Amateur band.Frequency ranges will vary according to transceiver version; check with your dealer.SPECIFICATIONS