Do I Need an ACMA Licence for My Two-Way Radios in Australia?
If you are rolling out a two-way radio fleet for your business, one of the first questions that comes up is whether you need a licence from the Australian Communications and Media Authority (ACMA).
“Yes, you need an ACMA licence if you want private, secure channels for your business. No, you do not need a licence if you use public UHF CB radios or modern 4G/Wi-Fi devices.”
Navigating radio compliance doesn't have to require a law degree. Here is a practical, operational breakdown of when you need an ACMA licence, when you don't, and the best hardware options for your industry.
When You DO Need an ACMA Licence (Private Frequencies)
If your business relies on uninterrupted, secure communication, you will need to operate on private frequencies. To do this legally in Australia, you need a land mobile licence, which lets you operate a two-way radio system on designated channels.
When you hold this apparatus licence, the ACMA assigns specific frequencies to your business. This prevents other businesses or members of the public from talking over your channels or listening to your operational chatter.
Common industries that require private licensed frequencies:
Film and Television Production: To prevent interference from leaking into an active take and to keep high-profile unit movements secure.
Large Manufacturing and Warehousing: To ensure heavy machinery operators and floor managers have instant, uninterrupted communication for safety.
Event Security: To keep incident reports, crowd control tactics, and VIP movements completely private.
Note: If you hire or buy your fleet through Roar Radios, we handle all the ACMA licence applications and frequency programming for you, so you don't have to deal with the paperwork.
When You DON'T Need a Licence (UHF CB Radios)
If you buy a standard set of walkie-talkies off the shelf, they are likely UHF Citizen Band (CB) radios.
The operation of CB radios is authorised under a broad "Class Licence" managed by the ACMA. Because they fall under this class licence, you do not have to apply for any paperwork, and there are no licence fees to pay.
However, there is a massive operational catch. These channels are public. If a company chooses to use the CB service for business, they have no rights of exclusivity and must accept other users on the same channel. Anyone nearby with a CB radio can listen to your conversations or talk over your staff.
Common industries that use public CB radios:
Small Construction and Tradies: Where basic, short-range communication is needed and privacy isn't a critical concern.
Agriculture and Farming: For communicating across large properties where interference from other businesses is highly unlikely.
Traffic Control: For standard roadwork operations coordinating simple stop/slow signals.
The Smart Alternative: Zero-Licence 4G and Wi-Fi Radios
If you want completely private, secure communication for your business but want to completely bypass ACMA radio frequency licensing, there is a modern solution: Push-to-Talk over Cellular (PoC).
Instead of transmitting over traditional radio waves, these devices use existing internet infrastructure. Because they don't broadcast on ACMA-regulated radio frequencies, you get fully encrypted, private channels without any of the traditional licensing requirements.
Standout Zero-Licence Models:
Motorola TLK 110: This rugged device runs on nationwide 4G cellular networks. It gives you the instant push-to-talk functionality of a traditional radio, but with the unlimited range of a mobile phone—perfect for nationwide logistics fleets, transport companies, and sprawling multi-campus schools.
Motorola TLK 25: A sleek, wearable device that runs entirely on your building's Wi-Fi. It operates via a discreet earpiece and voice assistant, making it the ultimate licence-free solution for luxury hotels, premium retail, and high-end hospitality venues.
Making the Right Call for Your Site
Navigating the technical side of business communications can be a headache, but you don't have to figure it out alone.
Whether you need a fully licensed private Motorola R7 fleet for a heavy-duty film set, or a licence-free TLK 25 Wi-Fi setup for your retail floor, the team at Roar Radios can supply, program, and manage the entire system for you.
