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The use of the Internet protocols TCP/IP on amateur (ham) radio occurred early in Internet history, preceding the public Internet by over a decade.In 1981, Hank Magnuski obtained the class A 44 / 8 netblock of 16.7 million IP addresses for amateur radio users worldwide.
WIRES II - Yaesu did terminate WIRES-II service on Saturday, September 30, 2017 at 06:00 UTC. They suggested in the future, to use the WIRES-X Internet linking system. [2] [3] WIRES-X - Supports the C4FM digital and the voice technology. It enables high sound quality by repeating C4FM digital data as it is via the Internet.
The Internet Radio Linking Project, also called IRLP links amateur radio stations around the world by using Voice over IP (VoIP). Each gateway consists of a dedicated computer running custom software that is connected to both a radio and the Internet. This arrangement forms what is known as an IRLP Node.
An Internet Remote Base (IRB) is a ham radio remote base station controlled via an internetwork such as the Internet. IRBs are used to provide time-shared access to control radio transceivers or receivers, such as used by licensed Amateur Radio operators.
HamSphere is a subscription-based internet service that simulates amateur radio communication using VoIP connections over the Internet. The simulator allows licensed radio amateurs and unlicensed enthusiasts to communicate with one another using a simulated ionosphere. It was designed by Kelly Lindman, a radio amateur with call sign 5B4AIT. [1]
An amateur radio repeater is an electronic device that ... Many amateur radio repeaters typically have a tone access ... into a repeater network via the Internet.
In principle, a variety of layer 3 protocols can be used with AX.25, including the ubiquitous Internet Protocol (IP). This approach is used by AMPRNet, which is an amateur radio TCP/IP network using AX.25 UI-frames at the datalink layer.
Packet radio connects computers or whole networks operated by radio amateurs with the option to access the Internet. Note that as per the regulatory rules outlined in the HAM license, Internet access and email should be strictly related to the activities of hardware amateurs.