Network Radios are a relatively new type of 2-way PTT (Push To Talk)
Radio Communications Equipment that make use of existing electronic components,
RF modules, touch screens and sub assemblies mass manufactured for the mobile
telephone industry. These parts are used to create many styles of handheld,
portable and 'in car' devices that feature built in PTT buttons and/or external
plug in microphones with a PTT switch.
It is correct to state that Network Radios are 'not HAM radios' as they
do not operate on frequencies allocated for licensed amateur operation and fall
outside the scope of Amateur Radio licensing but they are real radio
communications devices that do use RF.
Network radios are effectively classed as 'license exempt radio
communications equipment' The end user does not require a license to operate
these devices on mobile networks or WiFi connections as the bands of radio
spectrum used for mobile network communications are licensed by the network
infrastructure owners/network operators and WiFi connections use licence exempt
'ISM band' frequencies.
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