Audio Transmitter & Receiver

Audio Transmitter & Receiver

863-865MHz UHF ISM Audio Modules


European (863-865MHz), multichannel, audio transmitter & receiver modules with CE and ROHS compliance, suitable for audio guiding, conference systems and audio transmissions.


Contact us

Key features of the high-end UHF audio modules:

  • 863 - 865MHz European audio frequency bands.
  • Multi-channel audio module for applications requiring hi-fidelity production. 
  • 15 user selectable RF channels with 125 kHz steps.
  • Built in noise reduction system. 
  • Built in mute circuit. 
  • Easy installation for user system. 
  • R&TTE (EN 301 357) / RoHS compliance.
  • Dynamic range of more than 70 dB due to the compander noise reduction system.
  • Frequency response range 50Hz - 13kHz.
  • Variable squelch sensitivity.
  • Modulation: FM.

 

Part Number 

Multichannel

Frequency

Range

Form

Type

Download 

WA-RX-03-R

Yes

863-865MHz

50m LOS

Through Hole 

Receiver

Data Sheet

WA-TX-03-R

Yes

863-865MHz

50m LOS 

Through Hole 

Transmitter

Data Sheet

 These audio modules are available in two types; a transmitter and a receiver both of the same frequency, for European licence-exempt ISM markets.

 

More about Audio Transmitter & Receiver Modules

The WA-TX-03-R / WA-RX-03-R are 15ch multichannel audio modules that operate in the European harmonized 863 - 865 MHz band. In addition to offering a frequency response range sufficient for voice transmission, the compander noise reduction system has a wide dynamic range, enabling transmission of clear audio signals. As embedded devices, they include nearly all the parts necessary for audio transmission in a small shielding case, making it possible to develop audio transmission equipment in a short time.

Applications

  • Museum Tour Guide Systems.
  • Wireless Conference Systems.
  • Wireless Microphone Systems for Amateur Users.

 

Relevant to Audio Modules

Cables & Connectors

Cables & Connectors

Antenna Accessories, Cables and Connectors

Antenna accessories include coaxial cables, U.FL cables, SMA connectors and Jack End connectors. All products are ROHS compliant.

More

Whip Antennas

Whip Antennas

Rugged Whip Antennas

For portable and fixed applications requiring omni-directional communications. Can be used with an unbalanced feed line such as coaxial cable, or attached directly to a wireless transceiver.

More

Stubby Antennas

Stubby Antennas

Compressed Stubby Antennas

Suited for portable and fixed applications requiring omni-directional communications. A stubby antenna is similar to a whip antenna but is compressed to make it shorter.

More

Solutions and Case Studies

Solutions and Case Studies

RF Solutions and Case Studies

Our RF solutions are used across many ISM applications of Remote Monitoring, Automation & Control, IoT (Internet of Things), Asset Tracking, Asset, Security and more.

More

Connect2 Forum

Connect2 Forum

Technical Forum & Discussion Area

A technical discussion area where you will find questions, answers, help, advice and other user’s experiences of our RF products within their application.

More

Videos

Videos

Watch some of our videos to get a headstart with developing your radio application.

More

Share your easyRadio projects

Tag your projects with #easyradio and share your pictures and experiences with us.
        

Low Power Radio Solutions
Station Lane
Witney
OX28 4BH
United Kingdom

T: +44 (0) 1993 709418      
F: +44 (0) 1993 708575
E:  sales@lprs.co.uk

    

Privacy & cookies