Best Freemium Ham Radio & SDR

Ranked by community votes · Freemium only

All Free Freemium Paid Open Source

German Aerospace Center's (DLR) Tracking Station Weilheim

Antenna systems are needed to be able to communicate with spacecraft from Earth

Only one freemium entity in this category so far.

Explore more

All Ham Radio & SDR →Top Ham Radio & SDR of 2026 →Compare head-to-head →Submit an entity →