DX Cluster

The TVDXA is proud to sponsor the K4JW DX Cluster node — public, reliable, and always on.

// K4JW Node — Telnet Access
Node K4JW
Host K4JW.NO-IP.COM
Port 41414
Protocol Telnet (DX Spider)
Access Public — open to all licensed amateurs

Connecting from Your Shack

Most logging programs (Ham Radio Deluxe, N1MM+, Log4OM, DXKeeper, etc.) support DX Cluster connections directly. Enter the host and port above in your cluster settings. You can also connect via any Telnet client.

DX Heat Cluster with Heat Map

DXHeat offers versatile filtering of incoming DX Spots. With it's built in push algorithms, display is instant, while being optimized for low bandwidth at the same time. Rich graphical tools and HTML5 Audio & WebSDR Technology make it indispensable for serious DXers.

DXHeat.com

Web-Based DX Cluster

The panel below shows live DX spots via DXWatch. Use the region buttons to open a filtered view on DXWatch in a new tab.

RBN Activity for N4LT