The challenge was to breathe new life into a 75 year old Marconi CR100 wireless receiver using the latest SDR technology. The resulting demo will be available to play at Electronica, Munich November 8-11 on the RS Components’ special anniversary stand – ‘The Engineers’ Playground’ www.sdrplay.com
Antenna
W4OP Loop Antenna
It seems that more and more, amateurs are facing increasingly strict HOAs. This antenna is not designed for the backpacker, but rather for the QRP ama... Read more
Installing Wire Antennas in Trees
Installing Wire Antennas in trees Read Full Article: Read more
The Rotator Illuminator Kit
The Rotator Illuminator kit by Idiom Press is a three-LED replacement circuit for the incandescent lamp in Hy-Gain control boxes. Buy this kit... Read more
2 Meter VHF Quarter Wave Ground Plane Antenna – Ham Radio Q&A
“Are you looking for a fun and easy antenna project? The 1/4 ground plane might be just the ticket. This particular ground plane is constructed... Read more
Review
Unboxing Kenwood TH-D74A
Kenwood TH-D74A 144/220/430 MHz TRIBANDER. Triband Amateur radio packed with convenient features and the advantage of a digital transceiver with D-STA... Read more
Digital Modes
A New Spin on JT Alert HRD Logbook and WSJT X
WSJT-X for rig control. There’s no need for HRD rig control to be running. Just HRD Logbook, WSJT-X and JT Alert. Read more
Third Public Test of FT8 DXpediton Mode Deemed a Success
The third public test of FT8 DXpedition Mode on May 5 is being called a success. The goal of the exercise was to simulate a rare DXpedition pileup on... Read more
JTDX – Videos and Guides – FT8- JT65 – JT9 – T10 – WSPR
JT DX JT65 – JT9 – T10 – FT8 – WSPR Guides JTDX_User_Manual_EN_2018_01_08.pdf – (English language by VK7YUM with... Read more
LoTW Now Accepting FT4 Contact
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 satell... Read more
News
The 13th Annual ARRL On-Line Auction Grosses More than $22,000
The 13th Annual ARRL On-Line Auction October 19 – 26 took in more than $22,000. In addition to hundreds of browsers, the auctioAn saw 214 individual b... Read more
JY1SAT applies for frequency coordination
The JY1SAT CubeSat is planned to launch early in 2018 and will carry a FUNcube 435/145 MHz SSB/CW transponder and Slow Scan Digital Video (SSDV... Read more
I6 Dedicated RF 1.5KW – 1.8-32 MHz, 48-54 MHz
Specifications < Mode RF Drive Output Power Input Impedance Output Impedance ... Read more
World Amateur Radio Day 2015
World Amateur Radio Day Every April 18, radio amateurs worldwide take to the airwaves in celebration of World Amateur Radio Day. It was on that... Read more