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.
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Aerial-51 SKY-SDR
GENERAL TRANSCEIVER SPECIFICATIONS Technology Solid State SDR-DSP Direct Conversion Frequencies / Bands 1.8 MHz to 54.0 MHz 160, 80, 60, 40, 30, 20,... Read more
Amateur Radio Buffs’ Quest to Connect Quake-Ravaged Nepal
Photos: Tribuhvan University In the pre-dawn hours of April 25, when my phone buzzed “Q Q Q” — the code I had set to notify me when the USGS Earthquak... Read more
Consent Decree Settles FCC Noncompliant Drone Transmitters Marketing Case
The FCC Enforcement Bureau has entered into a Consent Decree with Horizon Hobby, LLC to resolve a case involving the marketing and sale of noncomplian... Read more
ARISS Contact with Australian School Proves Educational on More Than One Continent
An April 20 Amateur Radio on the International Space Station (ARISS) contact with youngsters in the small town of Winmalee, New South Wales, Australia... Read more
Wideband Desktop Discone Antenna – 25 MHZ – 2000 MHz Coverage
“Here we take a look at the Skyscan Desktop antenna with a rated frequency range of between 25 Mhz up to 2 Ghz. We test the antenna indoor and o... Read more
FTDX10 – Sherwood Engineering
http://www.sherweng.com/index.html Read more
ELAD SPF-08 HF PRESELECTOR
Switchable Preselector Filter Board for FDM SDRs ELAD SPF-08 is switchable pre-selector board that allows selection between 8 configurable filters. Us... Read more
RECENT RS-689 10 Watts Tri Band Handheld Radio
RECENT RS-689 – Handheld Radio HI/MI/LO Power Selective (Max Power :10W) Tri-band Frequency, Dual Display and Standby Torch Light Function DTMF... Read more
DV4mobile – first all mode digital tri band transceiver plus LTE with GPS
V4mobile – first all mode digital tri band transceiver plus LTE with GPS The DV4mobile supports all digital modes: no need for multiple r... Read more
Comparing the Elecraft KX2 and the Icom IC-705. Which should I buy?
Comparing the Elecraft KX2 and the Icom IC-705. Which should I buy? Read more
Handheld Ailunce HD1 Retevis Dual Band DMR – Review
“Here is the Ailunce HD1, or what I call the Retevis HD1. It is a dual band, 10w/8w Handheld Analog and DMR, with GPS and IP67 waterproofing. A... Read more
Unboxing of Buddipole Antenna Deluxe Package
“We unbox (unbag) and examine the Buddipole Deluxe Package. The Buddipole is a portable HF/VHF antenna that works from 40m up to 2 meters. Speci... Read more
JAPAN INTERNATIONAL DX CONTEST RULES
** RULE CHANGE! ** The certificate will be PDF file. So you can download it and print it by yourself. Further information (How to download etc.) will... Read more
Radio amateurs in the quest for geostationary satellites
Radio amateurs have a long history in satellites: first it was medium sized satellites in low earth and Molniya orbits, but after the free launch oppo... Read more
WW South America CW Contest
Hello dear CW friends: We want to thank all fo you for your WWSA CW CONTEST support, which over the years is becoming a classic of the telegraph amate... Read more
FT4 vs FT8 – A new mode, what’s the difference?
The FT4 Protocol for Digital Contesting by K1JT Read more
ARISS Ham Station in Columbus Module Is Once Again Operational
Some 6 weeks after going silent following a spacewalk that installed new antenna cabling, the Amateur Radio on the International Space Station (ARISS)... Read more
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