Homeitu

144 – 146 MHz Removed from French Proposal for Additional Aeronautical Applications

— From IARU The 144 – 146 MHz Amateur Radio segment has been removed from a French proposal to study spectrum additional for Aeronautical Mobile Service (AMS) applications. France had included the band, which comprises the entire 2 meter band in ITU Region 1, for consideration as a European Conference of Telecommunications and Postal Administrations (CEPT)…

NXDN Radio

NXDN is an open standard Common Air Interface (CAI) technical protocol for mobile communications. It was developed jointly by Icom Incorporated and Kenwood Corporation.NXDN is implemented by Icom in their IDAS system and by Kenwood as NEXEDGE; both Kenwood and Icom now offer dual-standard equipment which supports the European dPMR standard. Icom and Kenwood began their collaboration in 2003. The NXDN protocol was announced in…

Amateur Radio

What is Amateur Radio? A teen in Oshawa makes friends over the airwaves with a ham in California. An aircraft engineer in Washington participates in an annual contest and exchanges call signs with hams in 100 countries during a single weekend. In Florida, volunteers pass health and welfare messages in the aftermath of a hurricane….