Yaesu VX-120 Operating Manual

Also see for VX-120 Series: Brochure Specifications Technical supplement

VX-120 OPERATING MANUAL 81GeneralFrequency Ranges: RX 137 - 174 MHzTX 144 - 148 MHzChannel Steps: 5/10/12.5/15/20/25/50/100 kHzFrequency Stability: ±5 ppm @ 14º to 140º F (–10° to +60° C)Repeater Shift: ±600 kHzEmission 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: 125 mA (Receive, 200 mW output)(Approx. @7.2 V) 45 mA (Standby, Saver Off)20.5 mA (Standby, Saver On)8 mA (Auto Power Off)1.5 A (5 W TX)Operating Temperature: –4º to 140º 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 clip)Weight: 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: 21.7 MHz2nd: 450 kHzSensitivity: 0.2 μV for 12 dB SINAD (137-140 MHz)0.16 μV for 12 dB SINAD (140-150 MHz)0.2 μV for 12 dB SINAD (150-174 MHz)Selectivity: 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 144MHz amateur band only. Frequency ranges will vary according to transceiver version;check with your dealer.SPECIFICATIONS