Propagation as a Service

Get the most out of your station with K6TU.NET professional grade propagation predictions!

K6TU.NET maintains a database of high-resolution data for most of the world. You can access this database using the K6TU.NET Terrain Profile service.

Generate profile information for use with the ARRL HF Terrain Assessment tool for modeling horizontally polarized antennas.

HFTA uses terrain profiles to evaluate the impact of terrain on your horizontal antenna performance.

K6TU.NET provides the terrain profile data and also a utility (HFTASweep) to use HFTA to generate a terrain specific antenna file for use in propagation predictions.