87FT1DR SpecificationsFT1DR SpecificationsGeneralFrequency Range: RX:TX:0.5 - 1.8 MHz, 1.8 - 30 MHz,30 - 76 MHz, 76 - 108 MHz,108 - 137 MHz, 137 - 174 MHz,174 - 222 MHz, 222 - 420 MHz,420 - 470 MHz, 800 - 999 MHz (Cellular Blocked)144 - 148 MHz,430 - 450 MHzChannel Steps: 5/6.25/8.33/9/10/12.5/15/20/25/50/100 kHzMode of Emission: F1D, F2D, F3E, F7WAntenna Impedance: 50 Ω, unbalancedFrequency Stability: ±2.5 ppm (10 °C to +50 °C)Operating Temperature Range: 20 °C to +60 °CSupply Voltage: 7.4 V DC (Rated), 4 - 9 V DC (Battery Input),11 - 16 V DC (EXT DC Input)Current Consumption (Approx.):RX:TX:250 mA (Analog / Mono Band)350 mA (Digital / Mono Band)1.7 A (144 MHz / Analog)1.8 A (144 MHz / Digital)2.0 A (430 MHz / Analog)2.1 A (430 MHz / Digital)Case Size (W × H × D): 60(W) × 95(H) × 28(D) mm (w/o knobs & antenna)Weight (Approx.): 250g (with Battery & Antenna)TransmitterOutput Power: 5 W (144 / 430 MHz), 2.5 W (144 / 430MHz)1.0 W (144 / 430 MHz), 0.1 W (144 / 430MHz)Modulation Type: Variable ReactanceMaximum Deviation: ±5 KHz,Spurious Radiation: better than 60 dBModulation Distortion: less than 3%Microphone Impedance: 2 kΩReceiverCircuit Type: Double-conversion super heterodyne (N-FM / AM)Intermediate Frequency: 1st: A- Band 47.25 MHz (N-FM / AM)1st: B- Band 46.35 MHz (N-FM / AM)2nd: 450 kHz (N-FM / AM)
