The Alinco DR-138 MKII is a high-performance VHF mobile/base transceiver engineered for professional and amateur users who demand reliability, clarity, and power. Delivering up to 70 watts of output, it ensures long-range communication with exceptional audio quality.
Built to MIL-STD-810G standards for shock and vibration, the DR-138 MKII combines rugged construction with advanced digital functionality, making it ideal for field operations, vehicle installations, or fixed base stations.
An air-cooling fan enhances heat dissipation for extended duty cycles, while the new noise reduction and voice compander features ensure clean audio transmission even in demanding environments.

Key Features

Selectable Output Power: 70 W / 25 W / 10 W for flexible operation
Frequency Range: 136 – 174 MHz (TX/RX)
200 Programmable Channels with alphanumeric name tags
Wide/Narrow Bandwidth Selection: 25 kHz / 20 kHz / 12.5 kHz
Comprehensive Signaling: Built-in 2-Tone, 5-Tone, 50 CTCSS, 114 DCS, 4 Tone-burst, DTMF/ANI decode
Enhanced Audio: Voice compander and noise reduction system
Security Functions: Radio stun, kill, and revive
User Convenience: Large backlit LCD, backlit keypad, and multi-function microphone with direct frequency entry
Scanning Options: Multiple scan modes, key lock, wide/narrow operations
PC Programmable: Customizable via USB cable (ERW-7) and dealer software
Cooling System: Built-in fan for long-term reliability
Receiver Sensitivity: ≤ 0.25 µV (wide) for crystal-clear reception

Technical Specifications

Frequency Range 136 – 174 MHz
Channels 200
Channel Spacing 12.5 / 20 / 25 kHz
Power Output 70 W / 25 W / 10 W
Operating Voltage 13.8 V DC ± 15 %
Frequency Stability ± 2.5 ppm
Operating Temperature −20 °C ~ +60 °C
Dimensions (W×H×D) 145 × 47 × 190 mm
Weight Approx. 1.2 kg
Audio Output > 2 W @ 10 % THD

Included Accessories