The IP503H is a small, lightweight LTE/PoC radio handset that offers licence free nationwide coverage over the 4G/LTE network. The IP503H is ideal for transmitting over long and short distances or areas where conventional radio is not feasible or is too costly.

With the Icom custom SIM card, the IP503H has access to the three leading networks within the UK. So wherever you are, you will always be connected to the strongest signal in your area. The SIM card is capable of roaming throughout Europe as standard at no extra charge.

The IP503H does not use the conventional radio spectrum. Coverage is provided by the 4G/LTE and 3G network so no licence application forms and no licence fees. The system is hosted on a fully secure server located in the UK.

The IP503H enables use of full-duplex communication which provides smooth telephone style conversations. The IP503H users can talk and receive at the same time.

Multiple users in the system can initiate calls respectively. There are no requirements to check or wait for channel availability.

The IP503H supports group calls with three or more people. In case of an emergency, you can break into an on-going call to transmit an important message.

Compact 59 × 95 × 32 mm and 240 g lightweight body* allows non-intrusive mobility and use.
*With BP-272 battery pack and antenna.

The IP503H has waterproof performance to endure 1 m depth water for 30 minutes. It can be used for outdoor work or places prone to getting wet.

The IP503H provides an impressive 900mW of loud audio output. This provides crisp, clear audio allowing you to be heard in even the nosiest of environments.

Icom IC-503H

    • High quality clear audio
    • Individual & Group Calls
    • Emergency Button
    • Lone worker & Mandown
    • Full duplex operation
    • Priority Interrupt
    • Vibration Alert
    • Test messaging
    • Voice message recording
    • IP67 dust & waterproof
    • Bluetooth
    • GPS