Icom IP501M | LTE 4G Full-Duplex Mobile Push to Talk Radio
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The Icom IP501M LTE Mobile Radio delivers instant, wide-area communication over 4G and 3G networks. It supports full-duplex operation, GPS, Bluetooth, and Ethernet connectivity, making it ideal for vehicles and command centres that require clear, secure, and reliable communication.
Key Features
- Full-duplex push-to-talk over LTE (4G) and 3G networks
- Wide-area communication — no repeaters or IP networks required
- Interoperable with IP503H and IP501H handheld radios
- Group, individual, and all-call functions
- Priority interrupt for urgent communication
- Text messaging (up to 32 characters)
- Built-in Bluetooth® and GPS
- Ethernet port for data connectivity (via VE-PG4 RoIP gateway)
- D-sub 25-pin connector for external device integration
- Noise-cancelling microphone for clear audio in noisy areas
- Emergency and lone worker safety functions
- Compact size: 125 × 29 × 156 mm
- IP54-rated dust and water resistance
- Compatible with VE-PG4 gateway for system interoperability
Product enquiry — need a formal quote, availability, technical help or an alternative? Send us your details below.
The Icom IP501M LTE Mobile Radio provides seamless, wide-area communication through 4G and 3G LTE networks. Designed for vehicles, dispatch stations, and control rooms, the IP501M eliminates the need for private repeaters or complex network infrastructure, reducing setup and maintenance costs.
With full-duplex communication, users can talk and listen at the same time — just like a phone — improving team coordination and response times. The Priority Interrupt feature allows supervisors to override active conversations in emergencies, ensuring urgent messages are heard immediately.
The IP501M supports group, individual, and all-call communication, offering flexibility for both small teams and large fleet operations. Its built-in Bluetooth® and GPS enable wireless accessory pairing and live location tracking. The text messaging feature allows short messages of up to 32 characters for silent communication when voice transmission isn’t practical.
Engineered for professional use, the IP501M includes a noise-cancelling function for clear transmission in vehicles or industrial environments. Its compact build (only 125 × 29 × 156 mm) fits easily into dashboards or limited cabin spaces. With IP54 dust and water resistance, it withstands demanding field conditions.
Integration is simple with the VE-PG4 RoIP Gateway, which links the LTE system to IP phones, digital (IDAS™) and analog radios, or wireless LAN networks. The built-in Ethernet port also supports future data applications, allowing connectivity with GPS software or tracking systems.
The Icom IP501M is perfect for fleet vehicles, emergency services, construction sites, and transport companies that need reliable, nationwide push-to-talk communication.
Included Accessories
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HM-241 Speaker Microphone with Emergency Button (IP54)
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LTE Antennas (x2)
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GPS Antenna
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DC Power Cable
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Mounting Bracket Kit
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Microphone Hanger
*Note: This product requires system setup, a subscription, and SIM activation through Icom’s LTE-CONNECT service with a monthly or annual payment plan. Coverage availability may vary by region.
Additional information
| Manufacturer | Icom |
|---|---|
| Analog | No |
| Bluetooth | Yes |
| GPS | Yes |
| Power (W) | 5W |
| Product Type | Radio – Vehicle Mounted |
| Radio Type | PoC (Push To Talk Over Cellular) |
| Warranty | 2 Years |
Find the right earpiece, headset or microphone
Accessories connect to two-way radios with different plug types. Check your radio’s connector before ordering, or call us on 1300 266 682 and we’ll confirm compatibility for you.
Frequently Asked Questions
How Far Can Two-Way Radios Reach?
Two-way radios operate using line-of-sight communication, which means buildings, hills, steel structures and other obstacles can affect range. Actual distance depends on the environment, radio power, antenna type and system setup.
Typical examples:
- Small offices or retail: hundreds of metres
- Warehouses and construction sites: 1–3 km
- Open outdoor areas: several kilometres
- Repeaters or Push-to-Talk over Cellular systems: Australia-wide coverage
If coverage is critical, Radio Industries can help design the right communication solution.
What Channels Can I Use?
In Australia, radios can operate on:
- UHF CB channels (1–80) – public shared channels available for general use
- Private licensed frequencies – dedicated channels licensed through ACMA for business use
- Digital radio systems – for improved audio and advanced features
- Push-to-Talk over Cellular (PoC) – communication over mobile networks and Wi-Fi
The right option depends on your application and operating environment.
Which Radio Is Best?
There is no one-size-fits-all answer. The best radio depends on:
- Your industry
- Required coverage area
- Team size
- Indoor or outdoor use
- Safety requirements
- Noise levels
- Whether you require UHF CB, licensed channels or nationwide communication
A warehouse team may need digital radios, while transport fleets may benefit from Push-to-Talk over Cellular systems.
Do I Need A Private Frequency?
Not always. UHF CB channels are suitable for many general communication applications.
However, private frequencies are recommended where:
- Communication is safety critical
- Teams operate around cranes or major construction projects
- Privacy is important
- Multiple users share the same location
- Interference must be minimised
Dedicated channels help improve reliability and reduce unwanted outside traffic.
What Is The Difference Between a Two-Way Radio, Walkie Talkie and Handy Talkie?
They generally refer to the same type of device.
In professional environments, Two-Way Radio is the preferred industry term. “Walkie Talkie” and “Handy Talkie” are commonly used for recreational or consumer products.
What Is The Difference Between Analogue and Digital Radios?
Analogue radios use traditional radio technology and are often suitable for basic communication requirements.
Digital radios provide:
- Clearer audio quality
- Better noise reduction
- Longer battery life
- Improved coverage performance
- Advanced features such as private calling and GPS
Digital systems are commonly used by businesses requiring higher performance and reliability.
What Is Push-to-Talk Over Cellular (PoC)?
Push-to-Talk over Cellular works like a two-way radio but uses 4G, 5G and Wi-Fi networks instead of traditional radio signals.
Benefits include:
- Australia-wide coverage
- GPS tracking
- Group communication
- No repeater infrastructure required
- Easy expansion across multiple locations
This solution is ideal for transport, security, events and nationwide operations.
Can Two-Way Radios Work Australia-Wide?
Traditional radios have distance limitations unless repeaters are used.
For nationwide communication, many businesses choose Push-to-Talk over Cellular systems, which operate across mobile networks and Wi-Fi.
Can Different Brands Of Radios Communicate Together?
Sometimes.
Compatibility depends on:
- Frequency settings
- Channel programming
- Analogue or digital mode
- Signalling protocols (IDAS, DMR, NXDN, TETRA, P25)
- System configuration (Capacity Plus, Capacity Max, P25)
Even radios from different manufacturers may communicate if correctly programmed.
Do Radios Need Programming Before Use?
Many professional radios require setup before deployment.
Programming may include:
- Channel configuration
- Private frequencies
- User groups
- Emergency functions
- Scan lists
- Button customisation
Radio Industries can pre-program and configure systems before dispatch.
Can I Use Headsets With Two-Way Radios?
Yes. Many industries use headsets and accessories to improve communication and safety.
Popular options include:
- Noise-cancelling headsets
- Hearing protection communication headsets
- Earpieces
- Remote speaker microphones
- Push-to-talk accessories
These are commonly used in construction, security, industrial sites and events.
Are Two-Way Radios Waterproof?
This depends on the model.
Many commercial radios include protection ratings such as:
- IP54 – Protected against limited dust ingress and resistant to water splashes from any direction. Suitable for indoor use, retail, warehouses and light outdoor environments.
- IP67 – Fully protected against dust and can withstand temporary immersion in water up to 1 metre for up to 30 minutes. Commonly used on construction sites, security operations and harsh environments.
- IP68 – Fully dustproof with enhanced water protection beyond IP67 standards. Exact depth and duration vary by manufacturer, but these radios are designed for more demanding environments with heavy dust, rain and exposure to water.
The right rating depends on your work environment.
Can Radios Be Used On Construction Sites?
Yes. Two-way radios are widely used across construction projects for coordination, safety and productivity.
Many sites use:
- Rugged digital radios
- Hearing protection headsets
- Vehicle-mounted radios
- Dedicated licensed frequencies
Radio Industries can recommend systems suited to site conditions and OH&S requirements.
Do You Offer Repairs And Ongoing Support?
Yes.
Radio Industries provides:
✔ Repairs and servicing
✔ Programming and setup
✔ Genuine parts and accessories
✔ System upgrades
✔ Technical support
✔ Australia-wide assistance
We support customers long after the initial purchase.
Still Not Sure Which Communication Solution You Need?
Every site and business is different. Speak with Radio Industries for expert advice on choosing the right radio communication system for your team.
Why Radio Industries? Two-way radio specialists since 1985, with Australia-wide supply, programming and support. About us → · Working in a hazardous area? Intrinsically safe radios →