Motorola MotoTRBO Motorsport Radios — DP3400, DP3600 & Mobile Systems
Motorola MotoTRBO Motorsport Radios
Harris Race Radios® is Australasia's specialist supplier of Motorola MotoTRBO digital motorsport radio systems. Used in Supercars, NZ Touring Cars, Australian GT, Targa NZ, and club-level racing across New Zealand and Australia. Our Motorola systems are specialist-programmed with motorsport-specific firmware — not standard commercial configuration.

Why Motorola MotoTRBO for Motorsport?
- ✅ Double the capacity of analog systems via TDMA digital technology
- ✅ Superior audio clarity — noise cancellation built for high-RPM environments
- ✅ 40% longer battery life vs previous generation
- ✅ 135 programmable channels — private channel licensing available
- ✅ Dual mode analog/digital — compatible with existing analog systems
- ✅ IP57 rated — submersible to 1m for 30 minutes
- ✅ Harris Race Radios motorsport firmware — optimised beyond standard commercial spec
Motorola MotoTRBO Portable Radio Range
Motorola DP3400MS — Professional Digital Motorsport Radio
Our bestselling professional motorsport radio. Works at all levels from Clubman to professional, and in all applications — in-car, pit wall, officials. Tricolour LED indicator, scan button, IP57 submersibility, direct external antenna connector.

- Available in digital VHF or UHF
- Tricolour LED for clear call/scan/monitor feedback
- IP57 submersible housing
- Direct external antenna connector
- Download DP3400 User Manual
Motorola DP3600MS — Display Model
Display version of the DP3400MS. View channel settings, battery condition, GPS, and text messages directly on the radio.

- Digital UHF or VHF with display
- Text messaging, GPS, channel display, battery condition
- Download DP3601 User Manual
Motorola HRR5 — Clubman’s Digital Radio
Entry-level MotoTRBO for club sport competitors. Dual mode analog/digital, fully compatible with the MotoTRBO family, superior audio, long battery life.

Motorola MotoTRBO Mobile Radios (12V In-Vehicle)
When you need greater range, clearer communications, and 12V power for long races — circuit tarmac, offroad, targa, rally, and endurance racing.
DM3400 / DM4400e Mobile
25W 12V mobile radio. Ideal for applications requiring extra range, interference punch-through, or long-distance races. Available in digital VHF or UHF. Can be fitted with GPS and used on Fleet link.

MotoTRBO Repeater — Long Range up to 100km
For race circuits and long-distance events requiring maximum coverage. 100% continuous full duty cycle at 25–40W, integrated power supply, analog or digital mode.
- Up to 100km coverage
- Double calling capacity of analog repeater via TDMA
- Reduces need for extra repeaters and lowers licence costs

Motorola 6-Way Smart Gang Charger
Available for all models of Motorola portable radios. Uses advanced IMPRES Smart Energy System charging algorithms — maximises talk-time and optimises battery cycle life. Batteries kept fully charged and ready.
Related Pages
- Motorola Motorsport Radios — Australia
- Motorola Motorsport Radios — New Zealand
- UHF CB or Business Band — Which Radio Is Right for You?
- Mobile Radio Installation Guide
- Shop All Radio Systems
- Get a Free Quote
Talk to Our Experts
Rex and Aaron Harris are Australasia's Motorola MotoTRBO specialists. We'll help you choose and configure the right system for your race category, vehicle, and budget.