The latest TQSL update (Config.xml version 11.8), released on May 22, includes FT4 as a submode of MFSK. It also adds AISAT-1 and PO-101 in the satellite category.
As of May 23, 1,048,281,611 contact records have been entered into the system, resulting in 200,387,247 contact confirmations. LoTW has 118,328 users.
Also read This Common-Mode Chokes by Chuck Counselman, W1HIS is well worth reading. Read more
The LimeSDR Mini development board is a hardware platform for developing and prototyping high-performance and logic-intensive digital and RF designs t... Read more
Delta loop Antenna Boom length: about 7m, projection on the ground 4m per arm Mounts on mast from 40 to 50mm, 60mm optional. suggested height at least... Read more
A 50~54 mHz high performance, CNC manufactured, all aluminum magnetic loop antenna. At only 18 inches, and 1½ pounds, it’s an excellent choice for re... Read more
The Alexanderson alternator 2019 Christmas Eve transmission on 17.2 kHz from SAQ in Grimeton, Sweden, was heard by more than 400 listeners. SAQ report... Read more
The 17th International Amateur Radio Union (IARU) High Speed Telegraphy (HST) World Championship will take place August 20 – 24 in Ulaanbaatar, Mongol... Read more
ARRL’s newest podcast! The first issue of On the Air magazine has been released and Becky Schoenfeld, W1BXY, provides an overview of what’... Read more
The motto of the new European Radio Amateurs’ Organization (EURAO https://www.eurao.org/) Summer Party https://www.eurao.org/en/node/1045 is... Read more
The World Wide Radio Operators Foundation (“WWROF”), in collaboration with the Slovenia Contest Club (“SCC”), is pleased to announce the first annual... Read more
Cycle 25 sunspots persisted for the first two days (January 9-10) of this reporting week, January 9-15, with daily sunspot numbers of 14 and 11. That... Read more
– Learn Morse Code with different modes of learning, using the letter frequency and spaced repetition to help you learn. – Customize your... Read more
FlexRadio Systems announces the release of SmartSDR for iOS v3.4.01 is now available for download or update from the Apple App Store. This App require... Read more
Just in the beginning of 2020 it’s time for a new Kidsday. Kidsday is generally on the first Saturday in January and the third Saturday in June. This... Read more
Photo PJ2T Objective: For Amateurs worldwide to exchange QSO information with as many stations as possible on the 10 meter band. Online Log Submissio... Read more