Link2-2.4GHz | 2.4GHz Wireless Radio for Instruments

link2instrument transmitter 2_4ghzThe Link2-2.4GHz wireless device connects directly to your compatible devices and gives wireless connectivity to other Link2 devices and also connects to the Link2-LAN or Link2-GSM to upload data to the RemoteDNA network.

Link2-2.4GHz operates in the 2.4 GHz band with worldwide compliance.

The Link2-2.4GHz has four primary modes of operation:

Data Uplink

Typically the Link2-2.4GHz is used to relay data from Link2-2.4GHz and Link2-Mesh radios using an internal 2.4GHz low power radio. Data is received from other Link2 units and is transmitted through a high powered 2.4GHz uplink radio capable of sending the data up to half a mile.

Device Server

The Link2-2.4GHz provides a smart instrument interface that has the ability to communicate with over 70 instruments from leading manufacturers. The Link2-2.4GHz reads and interprets important measurements, alarms, and the device status. This data is encrypted and transmitted in a low bandwidth format to compatible remote monitoring systems such as the RemoteDNA Web Portal.

Base Radio

A Link2-2.4GHz can be used as a base radio which receives data being transmitted by other Link2-2.4GHz units and other compatible Link2 radios and outputs the data to a PC.

Location Awareness

The Link2-2.4GHz has an integrated GPS to give location information. This provides real-time situational awareness of your remote deployment teams.

The Link2-2.4GHz has the following external ports:

Link2-2.4GHz Ports


The Power port enables the Link2-2.4GHz to be powered from an external DC 5-16V power source.


The Com port is the primary device connection and supports both TTL and RS 232 serial connections up to 115200 Kbps.


The Audio port can connect a headset and the Link2-2.4GHz will give audible warnings to a user indicating alarm or status conditions.

Link2-2.4GHz Specifications

Transmit Power Output

1 mW – 100 mW

Range (outdoor/line of sight)

Up to .6 miles (1 km) with 2db dipole

Up to 10 miles (16 km) with high-gain antennas

Range (indoor/urban)

Up to 750’ (200m)

Internal Battery

4 x AA cell

External Voltage

4.0 - 16.0 V

H * W * D

13.5cm x 10.2cm x 3.5cm


SMA Female (requires antenna with SMA plug)

Internal board mounted (low power radio)

Link2-2.4GHz Configurations

Part Number
Radio Model Number
CDM60602 Link2-2.4GHz with GPS RFM WIT2410S4G
CDM60603 Link2-2.4GHz with no GPS RFM WIT2410S4G

Link2-2.4GHz Downloads