CDL7 External Datalink

A high-quality, external datalink designed for GNSS RTK survey system

Advanced 10 frequency channels can be easily changed even in the field. Different power level can be adapted as condition require: you can use high power for long range, and when in small work area, the lower power extends your battery working hours. And anti-reverse power supply high/low voltage prompt to protect from misoperation damage.

ComNav Technology

Shanghai, CN

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Description

The CDL7 is a high-quality, UHF external datalink designed for GNSS RTK survey system. High power design will extend your RTK work region. Fully metal construction provides high performance and rugged dependability for the toughest environment.

Features

Designed for GNSS RTK Survey Systems
Change Channels from 410-470 MHz in the Field
5 Selectable Air Baud Rate Options
User-defined Power Levels from 5W to 35W
Anti-reverse Power Protection
Super-rugged IP67 Proof Level and Robust Reliability

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Specifications

General: Type

UHF External Datalink

OEM

Y

Height [m]

0.093

Width [m]

0.18

Depth [m]

0.11

Total Weight [kg]

1.3

Certifications

CE, FCC

Radio Modem Specifications: Operation frequency range min [MHz]

410

Operation frequency range max [MHz]

470

Channel spacing [MHz]

25000

Receiver sensitivity [dBm]

-120

Frequency stability

±1.5ppm

Air baud rate

500bps/11000bps/12500bps/15500bps /18000bps Selectable

Modulation type

CSS

Power: Typical consumption [W]

0.6

Power supply min. [V]

10

Power supply max. [V]

14.5

Connectors: Antenna port

1 Datalink Antenna

Serial port baud rates

38400bps (4800 bps to 115200 bps optional)

Other connectors and connector specifications

2-pin Lemo port， 50 Ohm, N-TYPE female

Environment: Operating temperature: min. [°C]

-30

Operating temperature: max. [°C]

65

Humidity resistance

100% no condensation

Water and dust proof

IP67

Shock and vibration proof

Designed to survive a 2m drop onto concrete

Operation Characteristics: Maximum distance range of signals [m]

15000

Forward error correction

Yes

Supports 1 Hz RTK corrections for multi-constellation receiver

Yes

Link protocols

LoRa