The UHF Channel (MMS-ADV-54) multi-message sign is a 600 × 600 millimetre traffic yellow panel designed to advise road users of the designated UHF radio channel for communication in specific areas. Commonly used in mining zones, remote access roads, and heavy vehicle corridors, this sign ensures drivers can maintain radio contact for safe coordination, improved situational awareness, and reduced collision risks.
Manufactured in compliance with Western Australia Government traffic control requirements, the panel integrates seamlessly with the state’s approved modular multi-message frame system. It can be displayed independently or paired with related panels such as “Trucks” or “Road Plant Ahead” to form a compliant, adaptable display. The approved frame supports flexible layouts—two 600 × 600 millimetre panels above a 1200 × 300 millimetre panel, or one 1200 × 600 millimetre panel above with the same 1200 × 300 millimetre panel beneath. This modular system allows councils, contractors, and site managers to update signage quickly and cost-effectively as conditions change.
Constructed with CL400 Class 1W reflective material in traffic yellow, the UHF Channel panel provides excellent visibility in daylight, at night, and during adverse weather. Its durable, weather-resistant build complies with Australian traffic sign standards, ensuring reliable long-term performance in remote and harsh outdoor environments.
By advising drivers of the correct communication channel, the UHF Channel (MMS-ADV-54) sign supports coordinated traffic flow, improves safety, and enhances communication between road users in shared-use or high-risk areas.
