Skip to the main content

Modules and antennas are the only RF components you need to add wireless features to your product. They save you the hassle and expense of engineering RF functionality from scratch. The modules are already tested, so you don't need to spend time tuning discrete components or setting registers.

RF Module
Learn More

RF Module Evaluation & Development Kits

RF module evaluation kits and master development systems help you develop hardware and software using Linx modules. Each kit comes with two evaluation or development boards for benchmarking and prototyping, each of which is populated with one or more modules. A prototyping area gives you a place to develop circuitry. To help you get started, each kit also includes antennas and extra modules. Compared to an evaluation board, a development board has a larger prototyping area and an interface for connecting to a PC.

A 900MHz FHSS RF transceiver module for digital data
Learn More

25 Series RF Transceiver Module

Wireless UART RF Transceiver Module

The 25 Series RF transceiver module is designed for reliable bi-directional transfer of digital data over distances of up to 1 mile (1.6km) line of sight. Operating in the 902 to 928MHz frequency band, the module is capable of generating +13dBm into a 50-ohm load and achieves an outstanding typical sensitivity of -105dBm.

A 900MHz FHSS RF transceiver module for digital data
Learn More

250 Series RF Transceiver Module

High Power Wireless UART RF Transceiver Module

The 250 Series RF transceiver module is designed for reliable bi-directional transfer of digital data over distances of up to 4 miles (6.4km, line of sight). Operating in the 902 to 928MHz frequency band, the module is capable of generating +23.5dBm into a 50-ohm load and achieves an outstanding typical sensitivity of -105dBm. This high output power gives the module exceptional range and also helps overcome noisy environments at shorter ranges.

A 900MHz DTS RF transceiver module for digital data
Learn More

DTS Series & EUR Series RF Transceiver Module

Wireless UART RF Transceiver Module

The DTS and EUR Series combine a low power 868MHz or 900 MHz wireless transceiver with a powerful multipoint-to-multipoint protocol controller to form a complete wireless communication solution capable of replacing wires in almost any RS-232/422/485 application. The module has a Universal Asynchronous Receiver Transmitter (UART) serial interface that can be connected directly to microcontrollers, RS-232 converters or USB adaptors. The module automatically handles all radio functions resulting in a UART-to-antenna wireless link.

FM RF Transceiver Module
Learn More

DP1203 Series RF Transceiver Module

Radio-Only RF Transceiver Module

The DP1203 Series is a radio-only RF transceiver module. It is designed for the wireless transmission of digital data at data rates of up to 152.3kbps. Operating in the 433, 868 and 915MHz license-free ISM (Industrial Scientific and Medical) frequency bands it is ideal for applications that require full control of the radio channels and configuration without having to go through the effort and expense of a discrete RF design.

TT Transceiver
Learn More

TT Series RF Remote Control Transceiver Module

RF Transceiver Module for Long Range Remote Control

The TT Series RF transceiver module is designed for reliable bi-directional, long-range remote control applications. All remote control functions are integrated, so a basic system can be created without any programming. Operating in the 900MHz band, it makes use of Frequency Hopping Spread Spectrum (FHSS) technology, which gives it more immunity to interference and allows a higher transmit power. This gives the module longer range (over a mile line-of-sight) than non-spread spectrum devices and better performance within that range.

Transceiver for wireless data transfer.
Learn More

NT Series RF Transceiver Module

Transceiver for Wireless Data Transfer

The NT Series is an FM transceiver module family that is designed for bi-directional wireless data transfer. The 868MHz version is suitable for European operation and the 900MHz version is suitable for North and South America. The modules have exceptional sensitivity, giving them outstanding range of up to 3,000 feet (914 meters, line of sight). Current consumption and low power states are optimized for battery-powered devices.

LT Series wireless transceiver
Learn More

LT Series RF Transceiver Module

Long Range RF Wireless Transceiver Module

The LT Series transceiver is ideal for the low-cost, bi-directional wireless transfer of serial data, control, and command information in the favorable 260 to 470MHz band. Thanks to an advanced, synthesized architecture, this RF transceiver can form a reliable wireless link capable of transferring data at rates of up to 10,000bps over distances of up to 3,000 feet.

Learn More

LR Series RF Transmitter and Receiver Modules

Longer Range Transmitters and Receivers for Digital Data

Send or receive digital data, control or command information with LR Series transmitter and receiver modules. Use the receiver with a matching or compatible Linx transmitter for reliable one-way wireless communication at 315MHz, 418MHz or 433MHz. Compared to 2.4GHz modules, narrowband modules from Linx provide longer range and lower current consumption at a more cost-effective price.

Learn More

LC Series RF Transmitter Module

Low Cost Transmitter for Digital Data

Send digital data, control or command information on a tight budget with the LC Series RF transmitter module. Use it with a compatible Linx receiver to set up one-way wireless communication at 315MHz, 418MHz or 433MHz. Compared to 2.4GHz modules, narrowband modules from Linx provide longer range and lower current consumption at a more cost-effective price. Because the LC Series has a maximum data rate of 5,000bps, it is not compatible with 9,600-baud devices. For data rates up to 10,000bps and compatibility with 9,600-baud devices, consider the LR Series.

Learn More

KH2 Series RF Transmitter/Encoder and Receiver/Decoder Modules

Transmitters and Receivers for Digital Data with Integrated Encoders and Decoders

Not recommended for new designs. This product is approaching EOL. Please contact Linx about the KH3 Series, which replaces the KH2.

Trigger discrete actions with button presses or contact closures by using KH2 Series transmitter/encoder and receiver/decoder modules. They contain Holtek chips and LR Series RF modules. The KH2 Series provides a low level of security. It lets you send commands from multiple transmitters to distinct receivers in the same vicinity through physical addressing. Use KH2 Series modules together or with compatible Linx components for reliable one-way wireless communication at 315MHz, 418MHz or 433MHz. Compared to 2.4GHz modules, narrowband modules from Linx provide longer range and lower current consumption at a more cost-effective price.

Learn More

ES Series RF Transmitter and Receiver Modules

Transmitters and Receivers for Analog or Digital Data

Send or receive digital and analog data including audio with ES Series RF transmitter and receiver modules. Use the transmitter with a matching receiver to set up one-way wireless communication at 869MHz or 916MHz. Compared to 2.4GHz modules, narrowband modules from Linx provide longer range and lower current consumption at a more cost-effective price.

Learn More

MT Series Remote Control Transcoder

Integrated Circuit with Medium Security

Trigger discrete actions with button presses or contact closures by using MT Series transcoders with Linx RF modules. A transcoder combines an encoder and decoder. When used with Linx RF modules, the MT Series provides a medium level of security. It lets you send commands from multiple transmitters to distinct receivers in the same vicinity through digital addressing. It can be used with NT Series, LT Series, LR Series, LC Series, KH2 Series, ES Series and HP3 Series RF modules.

Learn More

MS Series Remote Control Encoder & Decoder

Integrated Circuits with Medium Security

Trigger discrete actions with button presses or contact closures by using MS Series encoders and decoders with compatible Linx RF modules. The MS Series provides a medium level of security. It lets you send commands from multiple transmitters to distinct receivers in the same vicinity through digital addressing. It can be used with NT Series, LT Series, LR Series, LC Series, KH2 Series, ES Series and HP3 Series RF modules. For most applications, the MT Series transcoder provides better flexibility at a more cost-effective price. Consider using the MT Series for new designs.

Learn More

DS Series Encoder/Decoder

The new DS Series Encoder/Decoder IC from Linx makes it simple to add a robust serial protocol with the ease of DIP switch addressing. The DS lets users set up to 1,022 unique addresses for communication between devices, similar to older Holtek® products, but with a stable serial protocol. Testing shows greater than 2X range increase in reliable, stable communication over the Holtek® protocol, with the DS Series device in serial protocol mode.

Learn More

HS Series Remote Control Encoder & Decoder

Integrated Circuits with Very High Security

Trigger discrete actions with button presses or contact closures by using HS Series encoders and decoders with compatible Linx RF modules. The HS Series provides a very high level of security. It lets you send commands from multiple transmitters to distinct receivers in the same vicinity with state-of-the-art protection against intentional security threats. It can be used with NT Series, LT Series, LR Series, LC Series, KH2 Series, ES Series and HP3 Series RF modules.

Learn More

LS Series Remote Control Encoder & Decoder

Integrated Circuits with No Security

Trigger discrete actions with button presses or contact closures by using LS Series encoders and decoders with compatible Linx RF modules. The LS Series lets you send commands from multiple transmitters to all receivers in range. It’s best for simple applications that do not need any security measures. It can be used with NT Series, LT Series, LR Series, LC Series, KH2 Series, ES Series and HP3 Series RF modules. For most applications, the MT Series transcoder provides better flexibility at a more cost-effective price. Consider using the MT Series for new designs.

Learn More

QS Series USB Interface Module

Connect your device to a USB port with the QS Series USB interface module. Use it to set up communication between a PC and a serial device such as a microcontroller, Linx RF module or legacy peripheral that has no native USB port.

Learn More

HP3 Series RF Transmitter and Receiver Modules

Multiple-Channel Transmitters and Receivers for Analog and Digital Data

This product has reached End-of-Life

Send or receive digital and analog data including audio with HP3 Series multi-channel transmitter and receiver modules. Use the transmitter with a matching receiver to set up one-way wireless communication in the 902 to 928MHz band. The modules are available in surface-mount and pinned packages. Compared to 2.4GHz modules, narrowband modules from Linx provide longer range and lower current consumption at a more cost-effective price.