GeoInstruments EU
Home/GNSS Receivers/CDL5 UHF External Datalink

CDL5 UHF External Datalink

GNSS Receivers

Overview

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.

CDL5 UHF External Datalink

Specifications

General

Frequency Range410-470 MHz
Channel Spacing12.5 kHz Channel Spacing ± 1.5 ppm Stability
Work ModeHalf-duplex
Frequency Stability1.5ppm
Modulation SystemGMSK
Air Baud Rate9600/19200 bps Selectable
Protocol TypeTransparent/ South/ Mac/ TT450
Adjacent Channel Rejection Ratio- 55 dB
Forward Error CorrectionYes
Sensitivity-117dBm BER 10-5

Physical

Size (with connector)11cm × 18cm × 9.3cm
Weight1.3 kg
MountTripod Bracket, 5/8"-11 Range Pole
Operating Temperature-40℃ to +75℃
Storage Temperature-50℃ to +85℃
Humidity100% no condensation
Dustproof and waterproofIP67, protected from temporary immersion to depth 1m
ShockDesigned to survive a 2m drop onto concrete
Power Supply+10V ~ +14.5V DC
Transmit Current1-2A (2W output power) / 5-6A (30W output power)
Received Current200mA (0.75W)
Transmit Power2W/5W/10W/15W/20W/30W
Transmit Power SelectLow/High

Communications

Data Connector1 Serial Port (7-pin Lemo) Baud rates 38400bps (4800 bps to 115200 bps optional)
Power Connector2-pin Lemo port
RF External50 Ohm, N-TYPE female
User InterfacePower button, Channel button, Power selected button, Digital display