For most radio applications, government registrations, frequency allocations for use, and / or the release of individual frequencies are required.
Also, a radiotelephony certificate is usually required by the user. This is not the case with royalty-free radio (PMR446), where, in principle, anyone can transmit on European-wide harmonized channels and frequencies. This offers both in the private and professional field, an independence and versatility in the application, which may be crucial for the decision for this radio business.
Based on our business radio products, our professional unlicensed radios set themselves apart from simple “walkie-talkies”.
PMR446 Licence Free Transceiver in the Palm of Your Hand
Ingress Protection (IP) Code
Ingress Protection (IP) ratings define the level of protection provided by enclosures to prevent the ingress of foreign objects (dust) and liquid into the electrical equipment. International Standard IEC 60529 outlines an international classification system that describes the sealing characteristics of electrical equipment. The classification system uses the “IP” code, or “Ingress Protection” code, to define the level of seal. An IP number contains two numbers (i.e. IP67) in most instances which relate to the level of protection provided by an enclosure or housing. Either number may be shown as “X” (i.e. IPX6 / IP7X) to indicate the “X” part is not tested.
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