Uniden UM385BK Specs:

General

• Controls: Volume-Pwr, Squelch
• Status Indicators: Transmit power, Scan mode, Triple Watch mode, Battery High, Battery low, USA, CAN, INT, Alert, Memory, GPS, Message, Weather band, GPS status and Channel Display
• Display: LCD (Full Dot Matrix)
• Buttons: ENT-1W/25W, Channel UP, Channel DOWN, CALL-MENU, WX-MEM, CLR-SCAN, 16/9-TRI, and DISTRESS
• Size: H 2.62 inches x W 6.4 inches x L 5.12 inches (without Heat Sink); H 66.6 mm x W 162.6 mm x L 130.1 mm (without Heat Sink)
• Weight: 1.0 kg (2.2 pounds)
• Supply Voltage: Nominal 13.8V DC, negative ground (10.5 VDC to 16.0 VDC)
• Antenna Impedance: 50 Ω nominal
• Microphone Rugged: 2 kΩ condenser mic element with coiled cord
• Speaker: 1.77 inch, 8 Ω
• Operating Temperature Range: –4 °F to +122 °F (–20 °C to + 50 °C)
• Shock and Vibration: Meets or exceeds EIA standards, RS152B and RS204C
• FCC Approvals: Type accepted under part 80 of the Rules; meets Great Lakes Agreement and party boat requirements

Transmitter

• Power Output: 1 watt or 25 watt (user selectable)
• Power Requirement: 25 watts output: 6A@13.8V DC
• Modulation: ±5 kHz deviation
• Hum and Noise Signal-to-Noise: 45 dB@1 kHz with 3 kHz deviation with 1000 Hz modulating frequency (nominal)
• Audio Distortion: Less than 8% with 3 kHz deviation with 1000 Hz modulating frequency
• Spurious Suppression: –40 dBm @ Hi, –40dBm @ Lo
• Output Power Stabilization: Built-in automatic level control (ALC)
• Frequency Range: 156 to 163 MHz
• Frequency Stability: ±10 ppm @ –20°C to + 50°C

Receiver

• Frequency Range 156 to 163 MHz

General

• Sensitivity: 0.25 μV for 12 dB SINAD (nominal)
• Circuit: Dual Conversion Super Heterodyne PLL (Crystal for DSC)
• Squelch Sensitivity: 0.2 μV Threshold
• Spurious Response: 75 dB (nominal)
• Adjacent Channel Selectivity: 75 dB @ ±25 kHz (nominal)
• Audio Output Power: 2.5 watts (10% Distortion, 8 Ω load)
• Power Requirement: 360 mA @ 13.8V DC at squelched, 920 mA @ 13.8V DC at maximum audio output
• IF Frequencies: 1st 41.925 MHz, 2nd 455 kHz (1st 21.7 MHz, 2nd 455 kHz for DSC

NOTE: This radio does not support AIS channels