Yaesu FT-4 XE VHF / UHF FM 5W Walkie-Talkie

RX frequency range :
FM broadcasting: 65 - 108 MHz
136-174 MHz, 400 - 480 MHz

TX frequency range: 144 - 146 MHz, 430 - 440 MHz
Frequency steps: 5 / 6.25 / 10 / 12.5 / 15 / 20 / 25 / 50 / 100 kHz
Transmission mode: F2D, F3E, F2A
Frequency stability: ±2.5 ppm (-20°C to +60°C)
Antenna impedance: 50 ohms
Antenna connector: SMA Male
Supply voltage: Nominal: 7.4 V DC with SBR-28LI battery
Current consumption :
190 mA (reception, 200 mW audio output)
95 mA (standby, saver off)
23 mA (standby, saver on)
5 mA (auto power off)
1.5 A (5 W Tx , 144 MHz) 7.4 Vdc
1.7 A (5 W Tx, 430 MHz) 7.4 Vdc
Operating temperature: -20°C to +60°C
Case size: 52 (W) × 90 (H) × 30 (D) mm (without button and antenna)
Weight (approx.): 250 g with SBR-28LI and antenna

Transmitter
RF output power: 5.0 W (High) / 2.5 W (Medium) / 0.5 W (Low) (@ at 7.4 V with SBR-28LI)
Modulation type: Variable reactance
Maximum deviation: ±5.0kHz
Spurious emissions : At least 60 dB below (at high, medium TX power)
At least 55 dB below (at low TX power)
Microphone impedance: 2 kΩ

Receiver
Circuit type : Direct conversion
Sensitivity: 0.2 μV for 12 dB SINAD (140 - 150 MHz, NFM)
0.2 μV for 12 dB SINAD (420 - 470 MHz, NFM)
Selectivity (-6 dB/-60 dB): FM, NFM ±25 kHz / 12.5 kHz
AF output: 800mW (16 Ω at THD 10% 7.4 Vdc)
internal speaker 800 mW (16 Ω at THD 10% 7.4 Vdc)
External speaker socket

Specifications are subject to change without notice, and are only guaranteed in the 144 and 430 MHz amateur radio bands.