Yaesu FT-4X

• Frequency range: [TX] 136 - 174MHz, 340 - 400MHz • Number Of Channels : 4000 Channel • Zones per Radio : 250 Zones [Max 250 Ch /zone] • Channel Spacing : Analog : 12.5 / 25 KHz Digital : 12,5 KHz • Antenna impedance :50ohm • Frequency stability :+/- 2.5ppm • Supply voltage :DC 7.4V (Battery) • Temperature range :Unit -20°C ~ +55°C (-4°F to + 131°F) • Dimensions :5,9 W x 11,8 H x 4 D cm w/o projection • Weight :approx.256g inclusive of battery pack and antenna Transmitter • Power Output: (Approx.value) : Approx.5 / 2.5 / 1 / 0.2W • Modulation : Analog : 16K0F3E / 11K0F3E Digital : 7K60FXD / 7K60FXE • Spurious emission : Less than 1GHz : -36 dBm More than 1GHz : -30 dBm • Max. deviation : 2.5KHz : 40 dB 12.5 KHz : 36 dB Receiver • Sensitivity [ANALOG/12dB SINAD : 25 KHz : 0.25 uV 12.5 KHz : 0.35 uV • Sensitivity [DIGITAL/BER] : 5% : 0.3 uV 1% : 0.7 uV • FM Hum & Noise [ANALOG] :25 KHz : 45 dB 12.5 KHz : 40 dB • Audio output & Distortion :1000 mW / 16 Ohm [Less than 5% distortion]

• Frequency Coverage : TX/RX : 136-174MHz Rx only : FM radio (76 - 107.95MHz) AM (118 - 135.99MHz • Modulation : F3E(16K0F3E / 11K0F3E / RX only WFM,AM) • Frequency stability : ±2.5ppm • Power supply requirement : 7.4V (Battery) • Current drain (Approx.) : 1500mA TX / 300mA receive at Max audio output 80mA squelched • Usable temperature range : －20～ +60℃(-4～140°F) • Channel step : 2.5, 5, 6.25, 10, 12.5, 20, 25, 30 dan 50 KHz • Dimensions : 11,8 x 5,9 x 3,8 cm (With battery pack) • Weight : approx.230g inclusive of battery pack and antenna TRANSMITTER • Output Power (Approx) : Approx. 5W / 2W / 1W • Frequency Deviation : ±5kHz / ±2.5kHz • Spurious emission : Less than －27dBm RECEIVER • Receiver System : Direct conversion • Sensitivity (12dB SINAD Wide/Narrow) : Wide -12dBu / Narrow -9dBu • Adjacent Channel Selectivity : Wide More than 65dB Narrow More than 60dB • Audio output power : 1W (10% distortion)

• Frequency Range : RX/TX : 136 - 174 MHz RX/TX : 400 – 470 MHz • (VHF 136 - 174 MHz) (UHF 400 - 470 MHz) • Power 5W/4W • Voltage 7.2V • Battery 1800 MAh

• Frequency Range : A(Main) Band RX : 76 - 108 MHz (FM Broadcast) 108 - 137 MHz (Air Band) RX : 0.5 - 1.8 MHz (AM Broadcast) 1.8 - 30 MHz (SW Band) 30 - 76 MHz (50 MHz HAM) 137 - 174 MHz (144 MHz HAM) 174 - 222 MHz (VHF Band) 222 - 420 MHz (GEN1) 420 - 470 MHz (430 MHz HAM) 470 - 774 MHz (UHF Band) 774 - 999.90 MHz (GEN2) TX: 144 - 148 MHz, 430 - 450 MHz B(Sub) Band RX: 108 - 137 MHz (Air Band) 137 - 174 MHz (144 MHz HAM) 174 - 222 MHz (VHF Band) 222 - 420 MHz (GEN1) 420 - 470 MHz (430 MHz HAM) 470 – 579.999 MHz (UHF Band) TX: 144 - 148 MHz or 144 – 148 MHz 430 - 440 MHz or 430 - 450 MHz Circuit Type: NFM/ AM:Double-Conversion Superheterodyne FM /AM Radio: Direct-Conversion Modulation Type: F1D, F2D, F3E, F7W RF Power Output: 5 W (@ 7.4 V or EXT DC) Channels: 1245 Waterproof Rating: IPX5 Case Size(W x H x D): 62 x 110 x 32.5 mm (w/ SBR-14LI, w/o Knob and Antenna) 62 x 110 x 27 mm (w/o SBR-14LI, Knob and Antenna) Weight: 310 g With SBR-14LI and Antenna TRANSMITTER • RF Power Output : 5W (@7,4V with SBR-28LI) • Modulation Type : F1D, F2D, F3E Variable reactance modulation F7W: 4FSK (C4FM) • Maximum Deviation : ±5.0KHz • Spurious Emmision : At Least 60dB down {@TX Power Hi,L3} At least 50dB down {@TX power L2, L1} Receiver • Circuit Type : AM, NFM: Double-Conversion Super heterodyne AM/FM Radio: Direct-Conversion • Intermediate Frequencies 1st : 47,25 MHz (AM, NFM A Band) 1st : 46,35 MHz (AM, NFM B Band) 2nd : 450 KHz ( AM, NFM) • Selectvity : NFM, AM 12KHz / 35KHz (-6dB /-60dB) • AF Output : 700mW(8Ohms, for 10% THD) Internal Speaker 300mW(8Ohms, for 10% THD) External Speaker Jack