DXplorer™ is a unique web-based system providing facilities for on-air antenna system testing and comparison as well as real-time HF propagation analysis. DXplorer™ has been designed to be used with WSPRlite™. DXplorer™ is available for all radio amateurs to use.
WSPRlite™ users gain conditional access to additional features through DXplorer Premium™. DXplorer Premium™ provides enhanced reporting features as well as a powerful real-time antenna system comparison feature.
3CPX1500 6 METERS 2500W RF AMPLIFIER Read more
ARRL has established an agreement with RFinder, the creator of a web and app-based directory of Amateur Radio repeaters worldwide, to be its preferred... Read more
Description Functional overview of the application DR functions You can use some transceiver’s DR functions. Share pictures Send and receive vo... Read more
Radio Waves The modern world is awash in a sea of radio waves — currents of electromagnetic radiation upon which our digital lives depend. What if you... Read more
Automatic Low-Pass Filter The HBF 1000 is a high power low pass filter, it’s designed to be used with a transceiever or amplifier to reduce the... Read more
AR5001D 40kHz-3.15GHz Cellular frequencies blocked on USA version; unblocked version available to qualified entities, documentation required. Download... Read more
The US departments of Energy (DOE) and the Interior have signed an agreement making the three sites of the Manhattan Project a National Historical Sit... Read more
The results are in, and more than 90 submitted entries for the November 3 running of the Frequency Measuring Test (FMT). Thirty stations were able to... Read more
Over 400 people attended the Icom Amateur Radio Festival on December 10th 2016. The main star attraction was the unveiling of the latest, prototype ve... Read more