Etherstack (ASX: ESK) — Company Overview, News & Financial Data
Etherstack specializes in critical communication technologies for public safety and utilities, focusing on digital radio innovations.
Etherstack
Etherstack is a wireless communications technology company specializing in mission-critical push-to-talk software and network solutions. Headquartered in Sydney, Australia, the company develops and licenses land mobile radio protocol stacks, mission-critical push-to-talk interworking gateways, software-defined radio waveforms, and digital radio network infrastructure. Its technology enables seamless voice and data communications across land mobile radio, cellular 4G/5G, and satellite networks. Etherstack serves clients in public safety, defence, electric utilities, and resources sectors, supplying software licenses, digital radio systems, tactical communication products, and ongoing network support services across key international markets including Australia, North America, Europe, and Asia.
Snapshot
Operations
Products and/or services of Etherstack
- LMR Protocol Stacks & IP Licensing: Licensing software protocols and digital radio intellectual property to global original equipment manufacturers. The technology enables radio communication devices to operate across P25, TETRA, and DMR standards for public safety and enterprise networks.
- Carrier MCx Interworking Gateways: Interworking function platforms that bridge cellular LTE and 5G mobile networks with legacy land mobile radio systems. The technology enables telecommunications carriers and emergency services to provide mission-critical push-to-talk voice and data services.
- Digital Land Mobile Radio Networks: Complete digital radio infrastructure, including core network software, base station interfaces, and dispatch consoles. The systems serve public safety agencies, electric utility providers, and mining operations across Australia, North America, and Europe.
- Defence Waveforms & Cryptography: Software-defined radio waveform software and key management solutions engineered for military applications. The software supports tactical radio equipment manufacturers and defence forces requiring secure, resilient, and interoperable voice and data communications.
- Tactical & Satellite Systems: Deployable tactical communications devices and satellite-interworking hardware designed for remote operations. The equipment connects field units and emergency responders in areas lacking terrestrial coverage, ensuring continuous mission-critical push-to-talk connectivity.
- Network Support & Engineering Services: Professional integration services, custom software development, and 24/7 technical support. The division provides long-term system maintenance, software upgrades, and network optimization for mission-critical infrastructure operators and telecommunications clients globally.
Etherstack executive team
- David DeaconFounder, CEO & Executive Director
- Paul Martin BarnesCompany Secretary & Independent Non-Executive Director
- Adam Michael HoeyCFO & Company Secretary
- Ryan BurchnellGroup Chief Operating Officer