“EchoLink software allows licensed Amateur Radio stations to communicate with one another over the Internet, using streaming-audio technology.  The program allows worldwide connections to be made between stations, or from computer to station, greatly enhancing Amateur Radio’s communications capabilities.  There are more than 200,000 validated users worldwide — in 151 of the world’s 193 nations — with about 6,000 online at any given time.” – EchoLink.org

Downloads

• EchoLink for Windows
• EchoHam for OS X
• EchoLink (Android)
• EchoLink (iOS)
• EchoLinux
• SvxLink

Support

• Echolink.org
• Common EchoLink Problems
• EchoLink Setup Recommendations
• EchoHam Support Forum

Tutorials

• EchoLink Setup (Video)
• EchoLink for Dummies
• Overview of EchoLink – VE1XOP
• EchoLink Setup for Sysop (Video)
• How to Setup Echolink on a Kenwood TM-D710
• EchoHam: Getting Started (Video)

Demos and QSO Videos

• Using Smartphone for EchoLink
• EchoHam Demo 1
• EchoHam Demo 2
• EchoLink Presentation by W5VE
• His First Few Contacts Through EchoLink
• EchoLink to 2M Simplex Link (Mint Linux + svxlink + Kenwood TR7400A)
• Ham Radio 2.0: Episode 56 – What is EchoLink?
• EchoLink by Craig Wilson