CDL5 multi-split modem system
CDL5 is a three-in-one RX/TX/Repeater UHF external datalink that extends GNSS RTK working range with high-power transmission and full-band 410–470 MHz flexibility in harsh environments.
Introduction
Experience Precise Infrastructure Sensing with the CDL5 Choke Ring Antenna
The CDL5 UHF external radio is designed for GNSS RTK survey systems, offering full 410–470 MHz coverage with 12.5 kHz channel spacing, user-defined power levels from 2 W to 30 W, 9600/19200 air baud rates, and versatile TX/RX/Repeater modes, while its rugged IP67 housing and anti-reverse power protection ensure robust reliability in demanding field conditions.
Innovative
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Characteristics:
- Type: data, wireless, repeater, multi-split system
- Network: wireless, UHF, network, RF, GNSS, satellite
- Application: industrial, outdoor use
- Mounting: standard, outdoor
- Other features: long range, low power, multi-channel
Overview
The CDL5 is an external UHF RX/TX/Repeater 3-in-1 data link covering 410–470 MHz, designed for GNSS system applications.
Its high-power design extends RTK working range, while the rugged IP67 protection helps it operate reliably in harsh environments.
Technical Capabilities
Designed for GNSS RTK surveying systems.
Field-switchable channels across 410–470 MHz.
12.5 kHz channel spacing.
Air baud rate support: 9600 / 19200.
Six user-defined power levels from 2 W to 30 W.
Reverse-power protection.
Supports TX / RX / Repeater operating modes.
Constellation and Compatibility
Supports common industry UHF protocols such as Transparent, South, Mac, and TT450, making it compatible with most data-link related products used in GNSS workflows.
Rugged Design
Super-rugged IP67 water and dust protection.
All-metal construction for high reliability in the toughest outdoor/industrial environments.
High Performance
High-power output extends RTK working coverage.
Real-time data repeating can further improve working coverage when used as a repeater, boosting operational range and reliability in the field.
Product parameter
Cutting edge innovative technical characteristics
410-470 MHz
12.5 kHz Channel Spacing ± 1.5 ppm Stability
Half-duplex
1.5ppm
GMSK
9600/19200 bps Selectable
Transparent/ South/ Mac/ TT450
- 55 dB
Yes
-117dBm BER 10-5
11cm × 18cm × 9.3cm
1.3 kg
Tripod Bracket, 5/8”-11 Range Pole
-40℃ to +75℃
-50℃ to +85℃
100% no condensation
IP67, protected from temporary immersion to depth 1m
Designed to survive a 2m drop onto concrete
+10V ~ +14.5V DC
1-2A (2W output power)
5-6A (30W output power)
200mA (0.75W)
2W/5W/10W/15W/20W/30W
Low/High
1 Serial Port (7-pin Lemo) Baud rates
38400bps (4800 bps to 115200 bps optional)
2-pin Lemo port
50 Ohm, N-TYPE female
- Power button (for powering receiver)
- Channel button
- Power selected button
- Digital display
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