CDL7 UHF External Datalink

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.

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Features

01.Designed for GNSS RTK Survey Systems

02.Change Channels from 410-470 MHz in the Field

03.5 Selectable Air Baud Rate Options

04.User-defined Power Levels from 5W to 35W

05.Anti-reverse Power Protection

06.Super-rugged IP67 Proof Level and Robust Reliability

TX & RX

The CDL7 can be worked in both TX/RX mode and cover many solutions from simple point-to-point connections to large networks of hundreds of modems. Even for expanded networks, only one operating frequency is required.

Easy of Setup

The CDL7 is designed to easily amount on all standard tripods and range poles. Advanced 10 frequency channels can be easily changed even in the field.

IP67

With IP67 waterproof and dustproof level and fully metal construction, the CDL7 combines high performance and rugged dependability, extending to work even in harsh environment.

Specifications

General	Frequency Range:	410-470 MHz
	Work Mode:	Half-duplex
	Frequency Stability:	卤1.5ppm
	Modulation System:	CSS
	Air Baud Rate:	500/11000/12500/15500/18000 bps Selectable
	Protocol Type:	LoRa
	Adjacent Channel Rejection Ratio:	- 55 dB
	Forward Error Correction:	Yes
	Sensitivity:	-120dBm
Physical	Size (with connector):	11cm × 18cm × 9.3cm
	Weight:	1.3 kg
	Mount:	Tripod Bracket, 5/8”-11 Range Pole
	Operating Temperature:	-30℃ to +65℃
	Storage Temperature:	-45℃ to +85℃
	Humidity:	100% no condensation
	Dustproof and waterproof:	IP67, protected from temporary immersion to depth 1m
	Power Supply:	+10V ~ +14.5V DC
	Transmit Current:	<6A
	Received Current:	0.6W
	Transmit Power:	5W/35W selectable
Communication	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