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High-Power ADL35 External Radio for Surveying - Reliable Data Transmission by China Suppliers & Factory
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 / 115200bps
Serial Port Baud Rate
9600bps / 19200bps / 38400bps / 57600bps / 115200bps
Protocol
TRIMTALK, TRIMMK3, TRANSEOT, SATEL, etc.
Data Interface
Lemo 5-pin connector (supports RS232 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 × 86.5 mm
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
Frequently Asked Questions
What frequency range and work modes does this device support?
This device operates within a frequency range of 410-470 MHz in half-duplex work mode. It supports GFSK and 4FSK modulation systems with a channel spacing of 12.5 kHz and 25 kHz in GFSK mode.
Which protocols and data interfaces are compatible?
The device supports multiple protocols including TRIMTALK, TRIMMK3, TRANSEOT, and SATEL. It features a Lemo 5-pin connector interface that supports RS232 connections as well as Bluetooth connectivity.
What are the power consumption levels at different transmit settings?
Under a typical 12V DC input, the power consumption is 83W for High transmit power (28W), 60W for Medium transmit power (22W), 35W for Low transmit power (5W), and 2W when in Standby mode.
How durable is the device in extreme weather conditions?
The device is designed for harsh environments with an IP67 waterproof and dustproof rating. It operates reliably in temperatures ranging from -40℃ to +65℃ and can withstand storage temperatures from -50℃ to +85℃.
What are the physical dimensions, weight, and user interface features?
The device measures 175×130×86.5mm and weighs 2 kg. For user interaction, it is equipped with an OLED screen, 5 physical buttons, and 3 status indicators.
What type of antenna interface and impedance does it use?
It uses a female TNC antenna interface with a standard antenna impedance of 50 Ohm.