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.
BAOFENG BF-530I The transceiver is a micro-miniature multiband FM transceiver with extensive receive frequency coverage,providing local-... Read more
Icom proudly announces the debut of the new VHF/UHF dual band transceiver, IC-2730A/2730E. It is the successor of the long selling IC-2720H ser... Read more
AC6V’s GUIDE TO FM REPEATERS This book is six months in the writing and features the advice of several noted Amateurs and technical gurus... Read more
“We announced the release information of IC-9700 today. IC-9700 is the RF DIRECT SAMPLING METHOD (144/430 Mhz Belt) with high rating in HF Trans... Read more
FlexRadio Systems announces the release of SmartSDR for iOS v1.0.4 is now available for download or update from the Apple App Store. This release con... Read more
Enter a call sign and get immediately all the geographical informations (country, ITU zone, CQ zone, GMT). Google Play: https://play.goo... 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
Repeater Database “RepeaterBook – The Free Repeater Directory for the USA and Canada. Powered by the popular community database of... Read more
The Yaesu FT DX 3000 – Building on the YAESU FT DX Heritage The FT DX 3000 is member of the long line of top performing YAESU FT DX Series of tr... Read more
Remote IntelliTuner is mounted in a durable hard plastic case that measures just 9 ¼” x 3″ x 14 ¼”. Covers 1.8 to 30 MHz, have heavy... Read more
Elecraft K4 OVERVIEW A direct-sampling SDR you’ll love to use Our new K4 harnesses the latest in signal processing while retaining the best aspects of... Read more
BY JARAD MATULA Police are investigating the destruction of an AT&T cell tower in Denison, Texas.According to reports, an unknown person cut the g... Read more
Lucas Dunham with the FM radio he built for Electronics I, the precursor to Electronics II. [John Bowser, W4RMY, photo] Virginia’... Read more
In this extra long episode Peter adds a display to his Arduino Uno. Emile visits the W5SLA hamfest. George explains how a triode tube amplifier works.... Read more