42SpecificationsGeneralFrequency Range : TX 144 - 148 MHz, 430 - 450 MHz: RX: A- Band 0.5 MHz - 729 MHz, 800 MHz - 985 MHz(Cellular Blocked)B- Band 108 MHz - 580 MHzChannel Steps : 5/6.25/(8.33)/10/12.5/15/20/25/50/100 kHz ( ) Air BandMode of Emission : F2D, F3E, F7WFrequency Stability : ±2.5ppm (-4°F to +140°F [-20°C to +60°C])Antenna Impedance : ȍSupply Voltage : Nominal 7.2 V DC, Negative Ground (SBR-14LI)Nominal 7.4 V DC, Negative Ground (FNB-101LI)Operating 4 - 14 V DC, Negative Ground (Battery Connect)11 - 16 V DC, Negative Ground(EXT DC JACK, Charging)Current Consumption :(Approx.)140 mA (Mono Band Receive)180 mA (Dual Band Receive)80 mA (Mono Band Receive, Standby)110 mA (Dual Band Receive, Standby)67 mA (Mono Band Receive, Standby, Saver On "Save Ratio 1:10" )67 mA (Dual Band Receive, Standby, Saver On "Save Ratio 1:10")+18 mA (GPS On)+ 6mA (Digital)120mA (AM / FM Radio)ȝ$ $XWR3RZHU2II1.6 A (5 W TX, 144 MHz 7.4 V DC)1.9 A (5 W TX, 430 MHz 7.4 V DC)Operating Temperature Range : -4°F to +140°F (-20°C to +60°C)Case Size (W x H x D) : 2.44" x 3.94" x 1.28" (62 x 100 x 32.5 mm)(with SBR-14LI, w/o knob, antenna & Belt clip)Weight (Approx.) : 9.95 oz (282 g) (with SBR-14LI & Antenna)TransmitterOutput Power : 5 W (@ 13.8 V or SBR-14LI)(MID3: 2.5 W / LOW2: 1.0 W / LOW1: 0.5W)0.9 W (FBA-39)(LOW1: 0.5 W)Modulation Type : F1D, F2D, F3E Variable Reactance ModulationF7W 4 FSK (C4FM)Spurious Emission : At least 60 dB below (@TX Power HI, LOW3)At least 50 dB below (@TX Power LOW2, LOW1)