VX-127 OPERATING MANUAL 83GeneralFrequency Ranges: RX 430 - 440 MHz or 420 - 470 MHzTX 430 - 440 MHz or 430 - 450 MHzChannel Steps: 5/10/12.5/15/20/25/50/100 kHzFrequency Stability: ±5 ppm @ 14 °F to +140 °F (–10 °C to +60 °C)Repeater Shift: ±5 MHz, ±7.2 MHz, or ±1.6 MHzEmission Type: F2D, F3EAntenna Impedance: 50 ΩSupply Voltage: Nominal: 7.2 V DC(Negative Ground) Operating: 6.0 ~ 16.0 V DC (EXT DC Jack)11.0 ~ 16.0 V DC (EXT DC Jack with Charging)Current Consumption: 130 mA (Receive, 200 mW output)(Approx. @7.2 V) 50 mA (Standby, Saver Off)22 mA (Standby, Saver On)8 mA (Auto Power Off)1.8 A (5 W TX)Operating Temperature: –4 °F to +140 °F (–20 °C to +60 °C)Case Size: 2.36” (W) x 4.72” (H) x 1.26” (D) (60 x 120 x 32 mm)w/o knob, antenna, & belt clipWeight: 13.8 Oz (390 g) with FNB-83, antenna, and belt clipTransmitterRF Power Output: 5.0 W (High) / 2.0 W (Middle) / 0.5 W (Low) (@7.2 V)Modulation Type: Variable Reactance F2D, F3EMaximum Deviation: ±5.0 kHz (F2D, F3E)Spurious Emission: At least 60 dB down (@ High and Middle power)At least 40 dB down (@ Low power)Microphone Impedance: 2 kΩReceiverCircuit Type: Double-Conversion SuperheterodyneIntermediate Frequencies: 1st: 47.25 MHz2nd: 450 kHzSensitivity: 0.2 μV for 12 dB SINADSelectivity: 12 kHz/35 kHz (–6 dB /–60 dB)AF Output: 700 mW @ 16 Ω for 10 % THD (Internal Speaker)(@ 7.5 V) 400 mW @ 8 Ω for 10 % THD (EXT SP Jack)Specifications are subject to change without notice, and are guaranteed within the 430MHz amateur band only. Frequency ranges and functions will vary according to trans-ceiver version; check with your dealer.SPECIFICATIONS