The winner of the January 2016 QST Cover Plaque award is “All-Mode 1 kHz to 1.7 GHz SDR Receiver” by James Forkin, WA3TFS.
The QST Cover Plaque Award — given to the author or authors of the most popular article in each issue — is determined by a vote of ARRL members on the QSTCover Plaque Poll web page. Cast a ballot for your favorite article in the February issue today.
Guizhou National Astronomical Located in the mountains of Guizhou National Astronomical Observatories, it is being built 500 meters in diameter spheri... Read more
By Dr. Tamitha Skov Direct Hit! NASA prediction shows the Earth-directed solar storm will hit us on November 9, but NOAA says it will hit on November... Read more
In comments filed in July, the Radio Society of Great Britain (RSGB) has told telecommunications regulator Ofcom that it was “deeply disappointed” tha... Read more
This 40 and 80 meter inverted V antenna is made with loading coils. It is a full size antenna on 40 meters and a shortened 80 meter antenna. The anten... Read more
Description： The Baofeng BF-F9+TP is the upgraded version of BF-F9+ with the trip power 1w/4w/8W/. With its 128 channel capacity and up to 12 hours of... Read more
A steady stream of messages and news relayed from a home in suburban Kolkata kept many anxious people posted about relatives stuck in flood-ravaged Ch... Read more
NEWBURGH — “When all else fails, ham radio works.” Members of the Orange County Amateur Radio Club will be putting this motto to the test as they ta... Read more
“ What is legal, and what is NOT legal for our Chinese radios? Ask ten people, get ten answers. OK… A radio needs Part 95 acceptance for F... Read more
About 5 years ago, M2 Antenna Systems introduced a high power solid state amplifier for 6 meters (model 6M-1000) capable of a full kilowatt of output.... Read more