CDL5 UHF External Datalink
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Introduction
Product Parameter
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Introduction
The CDL5 is a three-in-one RX/TX/Repeater UHF external datelink with the entire range of 410-470 MHz, designed for GNSS system applications. The high-power design will expand your RTK working range, and the rugged IP67 proof level can protect it from harsh environments.


  • Designed for gnss rtk Survey Systems
  • Change Channels From 410-470 MHz in the Field
  • Channel Spacing at 12.5 kHz
  • Support 9600/19200 Air Baud Rate
  • 6 User-defined Power Levels From 2W to 30W
  • Anti-reverse Power Protection
  • Super-rugged IP67 Proof Level and Robust Reliability
  • Work as TX/RX/Repeater Mode
  • Support Industry Common UHF Protocols
01
TX & RX & Repeater
The CDL5 can be worked in both TX/RX mode and is also capable of repeating real-time data, the work coverage can be enhanced by the function of repeaters.
02
Industry Protocols
The CDL5 supports industry common UHF protocols, such as Transparent/South/Mac/TT450, which is compatible with most data link related products.
03
IP67
With IP67 waterproof and dustproof level and fully metal construction, the CDL5 provides high performance and rugged dependability for the toughest environment.
Product Parameter
General
Physical
Communications
General
  • Frequency Range
    410-470 MHz
  • Channel Spacing
    12.5 kHz Channel Spacing ± 1.5 ppm Stability
  • Work Mode
    Half-duplex
  • Frequency Stability
    1.5ppm
  • Modulation System
    GMSK
  • Air Baud Rate
    9600/19200 bps Selectable
  • Protocol Type
    Transparent/ South/ Mac/ TT450
  • Adjacent Channel Rejection Ratio
    - 55 dB
  • Forward Error Correction
    Yes
  • Sensitivity
    -117dBm BER 10-5
Physical
  • Size (with connector)
    11cm × 18cm × 9.3cm
  • Weight
    1.3 kg
  • Mount
    Tripod Bracket, 5/8”-11 Range Pole
  • Operating Temperature
    -40℃ to +75℃
  • Storage Temperature
    -50℃ to +85℃
  • Humidity
    100% no condensation
  • Dustproof and waterproof
    IP67, protected from temporary immersion to depth 1m
  • Shock
    Designed to survive a 2m drop onto concrete
  • Power Supply
    +10V ~ +14.5V DC
  • Transmit Current
    1-2A (2W output power)
    5-6A (30W output power)
  • Received Current
    200mA (0.75W)
  • Transmit Power
    2W/5W/10W/15W/20W/30W
  • Transmit Power Select
    Low/High
Communications
  • Data Connector
    1 Serial Port (7-pin Lemo) Baud rates
    38400bps (4800 bps to 115200 bps optional)
  • Power Connector
    2-pin Lemo port
  • RF External
    50 Ohm, N-TYPE female
  • User Interface
    - Power button (for powering receiver)
    - Channel button
    - Power selected button
    - Digital display
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