Real-time, interactive APRS (Automatic Packet Reporting System) mapping and more.


AllStarLink is a network of Amateur Radio repeaters, remote base stations and hot spots accessible to each other via Voice over Internet Protocol.

VHF Propagation Map

Interactive map of current VHF propagation conditions


The Southeastern Repeater Association is the amateur radio repeater coordinator for Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee and Virginia.

Worldwide Tropospheric Ducting Forecast

Six day forecast of tropospheric ducting conditions for VHF, UHF and microwave radio and television propagation

DX Maps

Real-time radio propagation lists and information


EchoLink connects licensed amateur radio stations over the Internet using streaming-audio technology.

Internet Radio Linking Project

IRLP is a Voice-over-IP (VoIP) network that endeavors to reliably and inexpensively link amateur radio stations without the use of RF links, leased lines or satellites.

Alaska Morning Net

The Alaska Morning Net is a friendly ragchew net that meets daily on IRLP, EchoLink and AllStar.

North Alabama Repeater Association

NARA is an organization of amateur radio operators who maintain a number of analog and digital repeaters in the Huntsville, Alabama area.


The ARRL is the U.S. national association for amateur radio.