Etherstack is a global leader in essential push-to-talk communications

We specialize in wireless and network communications technologies for customers in the public safety, defense, utilities and resources industries.

Our technologies are licensed by the leading names in wireless communications globally, whether on land, sea, air or space. Our company also manufactures digital radio networks and tactical communications products using Etherstack technologies.


Etherstack supplies LMR networks & technologies that our First Responders use daily to support our communities. From complete turnkey public safety networks to deployable tactical communications over satellite keeping officers and the people they serve safe.

Etherstack is a waveform specialist that supplies tactical communications and SDR technologies to defense organizations and equipment manufacturers globally. Our regional R&D teams support research, development and integration activities for our defense clients.

We have 25 years in the LMR and high availability PTT server domain. Our new MCPTX solutions for telco carriers are in use by the world’s leading names in 5G network equipment and public safety service providers.

Spanning the United States, Canada & Australia, Etherstack’s P25 networks for electric utilities and resource projects provide essential communications for efficient service provision and worker safety. We provide 24/7 support to those who keep the lights on across the globe.



Address 30-31 Friar Street, RG1 1DX
City Reading
Country United kingdom
Telephone +44 (0)118 9586655
Website Go to website