Contest University to Host Propagation Summit
Several radio propagation experts will share their knowledge during a Propagation Summit via Zoom, sponsored by Contest University (CTU)....
Tag: hamradio
Review of MFJ-8504B RF Receiver Distribution Amplifier
Review of MFJ-8504B RF Receiver Distribution Amplifier Antenna Ham College 24 : Antennas and more questions from the Technician...
Yaesu FTdx-10 First Look
Hybrid SDR Configuration: Like the FTDX101 series, the new FTDX10 utilizes the Yaesu Hybrid SDR configuration – Narrow Band...
ARRL Releases a New Edition of Storm Spotting and Amateur Radio
The third edition of Storm Spotting and Amateur Radio is now available from ARRL. Storm spotting gives radio amateurs...
You Shop, Amazon Gives!
Thank you for shopping smile.amazon.com. Because of you, Amazon has donated more than $45,870 to ARRL since 2014, helping...
Nominations Invited for 2021 CWops Award for Advancing the Art of CW
CWops is now accepting nominations for its 2021 Award for Advancing the Art of CW. The award recognizes individuals,...
FCC Hits Rugged Radios with Citation over Illegal Radios
FCC Hits Rugged Radios with Citation over Illegal Radios Antenna InLogis RF-PRO-1B Active Magnetic Loop Antennas RF-PRO-1B October 01,...
Best HF Ham Radio Under $2000 – 4 Best HF Transceivers 2021
Best HF Ham Radio Under $2000 – 4 Best HF Transceivers 2021 Antenna 80m or 160m Reduced Half Sloper...
VQ9RA Diego Garcia Chagos Archipelago. From DXNews.com
VQ9RA. Randy, WW6RG will be active again from Diego Garcia, IOTA AF-006, Chagos Islands, starting 18 January 2021, as...
FTDX10 [ Video 12/14 ]
FTDX10 Antenna Vertical Dipole Array by OH1TV January 13, 2017 No comments An easy to build...
How to Find Online Ham Radio Exams
How to Find Online Ham Radio Exams Antenna Stringing Up Antennas – ARRL’s The Doctor Is In June 06,...
Measure length of coax, etc. with your scope, a battery and a resistor – simple TDR
Measure length of coax, etc. with your scope, a battery and a resistor – simple TDR Antenna Force 12...
ARISS: Celebrating 20 Years of Continuous Operations on ISS
Twenty years ago – November 13, 2020 – the Expedition-1 crew turned on the ARISS Ericsson radio for the...
9V1YC Singapore. From DXNews.com
9V1YC will be active from Singapore in CQ WW DX CW Contest, 28 – 29 November 2020.
HI3CC Dominican Republic. From DXNews.com
Nathan, N4YDU will be active as HI3CC from Dominican Republic, IOTA NA – 096, in CQ WW DX CW...
FY5KE French Guiana. From DXNews.com
FY5KE team will be active from French Guiana in CQ WW DX SSB Contest, 26 – 27 October 2019.
KN-990 HF 0.1~30MHz SSB/CW/AM/FM/DIGITAL IF-DSP Amateur Ham Shortwave Radio Transceiver Spectrum
KN-990 Features: 3.5 inch LCD, without touch fuctionFrequency range: Reception: 0.1~30MHztransmitting : Amateur shortwave bandWorking mode: SSB/CW/AM/FM/DIGITALReceiving sensitivity: 0.2uVMinimum frequency step:...
PJ5/W5JON Sint Eustatius. From DXNews.com
PJ5/W5JON will be active from Sint Eustatius Island, IOTA NA – 145, 25 October – 1 November 2021.
V47JA Saint Kitts Island. From DXNews.com
W5JON will be active again as V47JA from Saint Kitts Island, IOTA NA-104, 16 October – 12 November 2021.
Transatlantic Tests Mark 99th Anniversary
On December 11, 1921, radio history was made when the signal from amateur station 1BCG in Greenwich, Connecticut, was...
Low-Noise H-Mode Receiver Mixer Developer Colin Horrabin, G3SBI, SK
Prominent British radio amateur Colin Horrabin, G3SBI, died over the last weekend in November, a month after a cancer...
First Solar Image from Hawaii Observatory Shows Close-Up of a Sunspot
The world’s largest solar observatory, National Science Foundation (NSF) Daniel K. Inouye Solar Telescope in Hawaii, has released its...
mAT-705 Tuner Introduction
mAT-705 Tuner Introduction The MAT-705 is a very small and powerful tuner for portable shortwave devices, especially designed for...
Geomagnetic Storm Watches Are in Effect through December 11
NOAA’s Space Weather Prediction Center (SWPC) reports that geomagnetic storm watches are in effect through December 11, due to the effects of...