ETHERSTACK PLC — Regulatory Filings 2026

etherstack wireless innovation

Etherstack plc | Sydney (GMT+10)
64 Rose Street
Chippendale, NSW 2008
Australia
Email:[email protected]
P: +61 2 8399 7500
F: +61 2 8399 7507

22nd June 2026

ASX Announcement
ETHERSTACK PLC [ASX:ESK]
("Etherstack" or the "Company")

North American Equipment Order

Etherstack plc is pleased to advise the group's North American subsidiary, Etherstack Inc., has signed a follow on US$0.83m deal to supply further digital radio communications technology to a North American channel partner, Daniels Electronics Ltd, a subsidiary of Codan Limited (ASX:CDA).

The latest order follows on from the previous US$2.3m deal announced in December 2023. The hardware components of the equipment to be supplied are manufactured by Etherstack in Australia.

Etherstack management expects this follow on revenue to be fully recognised in the current financial year ending 31 Dec 2026. Equipment sales of this type typically provide for additional scope for long term support revenues associated with this type of mission critical network communications equipment.

Additionally, management expects the first half revenue (ending 30 June 2026) to meet or exceed the previously provided guidance (28 April 2026). An update will follow post the end of the half year period.

Authorised for release by Adam Hoey, Company Secretary

Enquiries

Etherstack
Adam Hoey, Chief Financial Officer
T: +61 2 8399 7500
www.etherstack.com

Investor Relations:
Melanie Singh
T: +61 439 748 819
[email protected]

About Etherstack plc (ASX:ESK)

Etherstack is a wireless technology company specialising in developing, manufacturing and licensing mission critical radio technologies for wireless equipment manufacturers and network operators around the globe. With a particular focus in the public safety, defence, utilities, transportation and resource sectors, Etherstack's technology and solutions can be found in radio communications equipment used in the most demanding situations. The company has offices and R&D facilities in London, Reading, Sydney, New York, Annapolis and Yokohama.

For more information

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• Visit our website: www.etherstack.com
• Subscribe to our mailing list to receive updates

English Registered Company No. 7951056 | ARBN 156 640 532
London (GMT)
P: +44 207 734 0200
[email protected]
Yokohama (GMT +9)
P: +81 45 342 9050
[email protected]
New York (GMT-5)
P: +1 917 661 4110
[email protected]