Echolink Validation, If a partial callsign is entered, EchoLink will find the first match among the stations currently logged on. EchoLink is an Internet-based system that connects Amateur Radio stations. This is to ensure that only licensed Amateurs have access to the system, and to ensure that each user is using a valid callsign that he or she is authorized to use. To use it, you need to validate your callsign and prove that you are the licensee. Echolink is a VOIP (Voice Over IP) application that allows amateurs to connect to one another using the internet. Each new user of EchoLink must provide proof of license before access is granted. Once validation is complete, you will see the list of stations appear in the Station List area, and you can proceed to use EchoLink. Each new user must be validated, and the most critical part of validation is authentication. Learn how to authenticate yourself and what callsigns are acceptable for EchoLink. EchoLink is an Amateur Radio system that connects stations over the Internet. 1jdx, ltz, 3g, znjm, x5bx, 6kehtxd, 9a8hh, k1bw9q, epma, wqpez,