Tag: direction finding

FCC Issues Notice of Unlicensed Operation in Public Safety Interference Complaint

The FCC has issued a Notice of Unlicensed Operation (NUO) to a Texas man for causing interference to a VHF public safety communications system in Dallas County. The FCC Enforcement Bureau issued the Notice to Bradley C. Pike of Dallas on May 17. On April 3, agents from the FCC’s Dallas Enforcement Bureau Office responded […]

via HACKADAY: Simple Scanner Finds the Best WiFi Signal

Want to know which way to point your WiFi antenna to get the best signal? It’s a guessing game for most of us, but a quick build of a scanning WiFi antenna using mostly off-the-shelf components could point you in the right direction. With saturation WiFi coverage in most places these days, optimizing your signal […]

Ham Radio Operating: More Sophisticated ‘Sport’ Than You Think

It was the end of a hard-fought contest at the 2014 World Radiosport Team Championship (WRTC). The first- and second-place winners had been agreed upon; the third-place contenders had yet to be determined. The judges were exhausted. The time limit was almost up. The scores of the contenders for the bronze—the Stockton/London team and the […]

via the ARRL: Team USA Heads to World Amateur Radio Direction Finding Championships

Fifteen top US on-foot hidden transmitter hunters are packing their bags to join more than 400 other competitors from 39 nations taking part in the 18th World Amateur Radio Direction Finding (ARDF) Championships in the Black Sea resort of Albena, Bulgaria. Competitors are divided into six age categories for males and five for females, in […]

via HACKADAY: Police Baffled? Send For The Radio Amateurs!

The police force in Evanston, Illinois had a problem on their hands. A mystery transmitter was blocking legal use of radio devices, car key fobs, cellphones, and other transmitters in an area of their city, and since it was also blocking 911 calls they decided to investigate it. Their first call for help went to […]

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