Join 40,000+ geospatial professionals and get technology news delivered straight to your inbox every week. Subscribe today.

DL8 Datalink

Rugged Powerful Reliable Advanced Datalink for GNSS Application

The DL8 is a UHF radio modem that provides reliable base-to-rover RTK GNSS corrections over long communication distances. The customizable parameter setting function allows operators to start the modem by pressing the corresponding control buttons easily. Commonly used frequency channels can be preset, and the output power can be adjusted from 5 to 28 W according to the environmental constraints of the project.

Description

The DL8 is a UHF radio modem based on CHCNAV's technical expertise and extensive fieldwork experience. With many innovative features, the DL8 provides reliable base-to-rover RTK GNSS corrections over long communication distances.

Commonly used frequency channels can be preset, and the output power can be adjusted from 5 to 28 W according to the environmental constraints of the project. The customisable parameter setting function lets operators easily start the DL8 radio modem by pressing the corresponding control buttons.

  • High power UHF data link for GNSS applications.
  • Six power levels adjustable from 5 W to 28 W.
  • Support industry-standard UHF protocols.
  • Configuration over a full 70 MHz frequency range.
  • Channel spacing selectable at 12.5 kHz or 25 kHz.
  • All-weather, water, and dustproof rugged IP67 rating.

Do you have questions about this product?

  • Questions about price, availability, and/or retailers
  • Questions about technical specifications and usage
  • Questions about suitability for your project or application

Specifications

General

Type

UHF radio modem

Height [m]

0.065

Width [m]

0.14

Depth [m]

0.175

Total Weight [kg]

2

Housing Material

All-weather, water and dustproof rugged IP67 rating.

Certifications

Support industry-standard UHF protocols.

Radio Modem Specifications

Operation frequency range min [MHz]

410

Operation frequency range max [MHz]

470

Channel spacing [MHz]

25

450 MHz transmitter radio power output [W]

15

900 MHz transmitter radio power output [W]

28

Configurable transmit power

Y

Power

Power supply min. [V]

9

Power supply max. [V]

16

Power connector

50 Ohm, TNC female connector

Connectors

Antenna port

50 Ohm, TNC female connector

RS-232

Y

Number of RS-232 ports

1

Environment

Operating temperature: min. [°C]

-40

Operating temperature: max. [°C]

65

Water and dust proof

All-weather, water and dustproof rugged IP67 rating.

Shock and vibration proof

IP67

Operation Characteristics

Link Rates [bps]

4800 bps, 9600 bps and 19200 bps

Link protocols

CHC, Transparent, TT450S

More information

Main applications

Surveying adn engineering

Distinguishable features

High power UHF data link for GNSS applications, Configuration over a full 70 MHz frequency range.

Interfaces

Input Interfaces

1 LCD Display, 5 control keys

Ask a question

CHC Navigation | CHCNAV team is happy to assist.

CHC Navigation | CHCNAV |

We're available on all weekdays and usually reply within 1-2 working days.

Please provide detailed information. Your input helps CHC Navigation | CHCNAV | assist you effectively.

Let us know a little about you and your contact information.

Do you represent a company or organization?

Before we proceed, would you be interested in subscribing to our newsletter?

By completing this form, you acknowledge and agree to abide by our Terms and Conditions, Privacy Policy and Cookie Policy.

Thank you for your message! Our team tipically to respond to inquiries within 1-2 business days.