The ADL35 is an external high-power data transmission radio module specifically designed for the surveying and mapping market. It features long-range communication, low power consumption, and intelligent, user-friendly design. Equipped with a high-definition OLED display, it supports menu operations, automatic baud rate recognition, smart power-on detection, interference monitoring, and remote control. With versatile power settings, multiple operation modes, and dual data transmission channels (RS232 and Bluetooth), this radio module ensures reliable and efficient performance in demanding field applications.

Ultra-Wide Frequency Range & Multi-Mode Flexibility
Covers 410–470MHz, supporting 25KHz/12.5KHz channel spacing and GMSK/4FSK modulation.
Operates in TX-only, transceiver, and radio relay modes, adaptable for diverse surveying and industrial tasks.

High Power Output with Precision Control
Delivers 35W (max) RF power with ±1dB stability, plus medium (22W) and low (5W) modes for energy efficiency.
Ensures >50dB adjacent-channel rejection for minimal interference.

Robust Connectivity & Fast Data Transmission
Dual interfaces: RS232 (up to 115.2kbps) and Bluetooth (>5m range).
Supports air data rates up to 19.2kbps and 32 programmable channels for seamless integration.
Extreme Environmental Durability
Operates in -40°C to +65°C and withstands storage at -50°C to +85°C, ideal for harsh field conditions.

Low Power Consumption & Smart Efficiency
108W max (35W TX) down to 2W standby, optimized for prolonged battery use.
Features ±1ppm frequency stability and -114dBm sensitivity for reliable long-range communication.

| RF PERFORMANCE | |
| Frequency Range | 410-470 MHz |
| Channel Spacing | GFSK mode: 12.5 kHz, 25 kHz |
| Work Mode | Half-duplex |
| Frequency Stability | <±1.5ppm |
| Modulation System | GFSK/4FSK |
| RF power stability | ±1.5dB |
| Adjacent channel power | >50dB |
| DATA TRANSMISSION | |
| Air Baud Rate | 9600bps/19200bps/38400bps/115200 bps |
| Serial Port Baud Rate | 9600bps/19200bps/38400bps/57600bps/115200bps |
| Protocol | TRIMTALK, TRIMMK3, TRANSEOT, SATEL, etc. |
| Data Interface | Lemo 5-pin connector supportRS232 and Bluetooth |
| ELECTRICAL | |
| Input Voltage | 9 - 16V DC |
| RF Transmit Power | High power (28W): 44.5±0.7dBm @DC12V |
| Medium power (22W): 43.4±1.0dBm @DC12V | |
| Low power (5W): 37±1.8dBm @DC12V | |
| Power Consumption (typical) | High transmit power (28W): 83W @12V DC |
| Medium transmit power (22W): 60W @12V DC | |
| Low transmit power (5W): 35W@12V DC | |
| Standby: 2W@12V DC | |
| PHYSICAL | |
| Size | 175×130×86.5mm |
| Weight | 2 kg |
| User Interaction | OLED screen 5 buttons &3 status indicators |
| Antenna Interface | TNC, female |
| Antenna Impedance | 50 Ohm |
| ENVIRONMENTAL | |
| Operating Temperature | -40℃ ~ +65℃ |
| Storage Temperature | -50℃ ~ +85℃ |
| Waterproof & Dustproof | IP67 |


