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New Antenna Uses Saltwater and Plastic to Steer Radio Beams
Liquid-based antennas offer unique advantages over metal ones By Michelle Hampson A new antenna that uses saltwater and plastic instead of metal to sh... Read more
Opening on 144 MHz from the Azores QSO´S over 3,000kms
On the evening of the 14th and the morning of the 15th of September 2019, there was a very good tropo opening on 144 MHz from the Azore Islands in the... Read more
ARRL Seeking Emergency Management Director
ARRL is seeking an emergency management director to oversee a team responsible for supporting ARRL emergency communication programs and services, incl... Read more
Nevada ARES/RACES Members Deploy for “Storm Area 51” Event
A social media joke early this summer setting up a “Storm Area 51, they Can’t Stop Us All” group now has spiraled into emergency declarations in two N... Read more
Buddipole PowerPlus | Rugged Portable DC Power Management System
DESCRIPTION Rugged Portable DC Power Management System with built-in High-Efficiency Battery Charger! > High contrast OLED display > Power manag... Read more
ARRL Renews Request for FCC to Replace Symbol Rate with Bandwidth Limit
ARRL Renews Request for FCC to Replace Symbol Rate with Bandwidth Limit In ex parte comments filed on September 17 in WT Docket 16-239, ARRL renewed i... Read more
Building a Delta Loop Antenna For The 30m Band, Part 1.
“Since my 6m Delta Loop seems to work pretty well I decided to build one for the 30m band to be used with my Spiderbeam 12m mast. Unfortunately... Read more
Man climbs 400-foot TV tower at WKMG News 6 in Orlando
ORLANDO, Fla. — OrlaThe man has climbed the tower outside of the WKMG studios on John Young Parkway.ndo police have been called to a local TV station... Read more
Festival of Frequency Measurement Set to Honor WWV Centennial
HamSCI and the Case Amateur Radio Club of Case Western Reserve University (W8EDU) will sponsor a “Festival of Frequency Measurement” on WWV’s centenni... Read more
3StQ5L quad 3 elements 5 band full size
Table EZNEC simulation, gain and F / B in free space and real space to a wavelength from the ground Technical specifications Feed specification* *th... Read more
SDRSHARP COMMUNITY PLUGIN PACKAGE NOW AVAILABLE
The SDR# developer in conjunction with Rodrigo Pérez have recently endorsed and released a “community plugin package” over on the SDR# dow... Read more