Description IP503H LTE Portable Radio. The ICOM IP503H is a small rugged portable radio that operates across 3/4G mobile phone networks. It provides instant, nationwide voice communications at a competitive price. The ICOM IP503H supports multiple call types such as individual and group calls and conversations are full duplex. This makes the IP503H easy and familiar to use for non radio users. It has a powerful 900mW speaker and is fully protected from water ingress to IP67. When used in conjunction with the ICOM VEGP4 RoIP Gateway you can integrate it with IP phones as well as analogue and digital [IDAS] two way radios. ICOM IP503H is supported by a wide range of accessories. Standard features include:- Nationwide coverage across 3/4G networks Emergency button Man down; Lone Worker Full duplex communications Integrated GPS and Bluetooth Vibrate alert Priority Interrupt Calling Text message receipt and pre canned text messages Up to 500 memory address book Standard package includes IP503H radio body, desktop charger & PSU, BP-272 Li-ion battery, belt clip, hand strap and antenna Please contact us for monthly server, mapping, dispatcher charges.