FOTOGALLERY - 20110926 Il 7. COTA Radio meeting 2011

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Ricevitore SDR ARI PG

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Previsioni Meteo Umbria

Risorse di RADIOASTRONOMIA ed E.M.E. by I0NAA

IQ0PG & IQ0PG/P awards


 
 
  
 

 

  
 
 
 

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The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.

  • DXCC Application Processing Caught Up

    DXCC® application processing is back to typical processing times.In October, we reported that the ARRL DXCC® System had been returned to service following work that was completed to ensure the security and integrity of the system following the cyber-attack in May. Over 4,000 DXCC applications have been logged into the system for processing since returning the system to service.We are currently ...

  • Dennis Motschenbacher, K7BV, Silent Key

    Former ARRL and Yaesu employee, World Radiosport Team Championship competitor, and award-winning radio amateur Dennis Motschenbacher, K7BV, has become a Silent Key. Motschenbacher passed away on January 9, 2025, after a long illness.Motschenbacher was first licensed at the age of 13. According to his obituary, “His Amateur Radio activities took him to 35 countries and his ham radio call sign, K...

  • Ham Radio Operators Serving During California Firestorms

    As the firestorms across Southern California continue to threaten millions of residents, trained amateur radio operators are serving critical volunteer roles to help officials spot fires before they get out of control. Dry conditions and wind gusts of 100 miles per hour have fueled days of devastating wildfires. Entire neighborhoods have been leveled by infernos.The Eaton fire burned to the top...

  • FCC Upholds Record $34,000 Forfeiture Against Amateur Licensee

    The Federal Communications Commission (FCC) assessed a record $34,000 forfeiture against an amateur radio licensee for “willfully and repeatedly operating a radio station without authorization and interfering with the radio communications of the United States Forest Service … while the U.S. Forest Service and the Idaho Department of Lands were attempting to direct the operations of fire suppres...

  • ARRL Teachers Institute: Coming to a Town Near You

    The ARRL Teachers Institute on Wireless Technology is going mobile in 2025. In addition to the cohorts hosted at ARRL Headquarters in Newington, Connecticut, there will be several sessions around the United States this year. The first, hosted by ARRL model school Staten Island Technical High School in New York City, will be held January 21-24. The format is being refined this year from five day...

  • The K7RA Solar Update

    Solar activity was a bit weak during recent days. Average dailysunspot number was 159.1. During the previous week the average was194.7.Predicted solar flux for the near term is 165 on January 10-11, 160on January 12, 155 on January 13-17, 200, 210 and 220 on January18-20, then 230 on January 21-25, then 225, 220, 215, 210, 205 and200 on January 26-31, 170 on February 1-2, 165 on February 3-4, 1...

  • Hurricane Watch Net Remembers Long Time Volunteer Terry Redding, W6LMJ, Silent Key.

    By HWN Net Manager Bobby Graves, KB5HAV  It is with a heavy heart that I announce the passing of Terrence "Terry" Redding, Sr., Ph.D., W6LMJ, SK. Just before Christmas, I heard from one of Terry’s daughters that he suffered a bad stroke a few months earlier. Sadly, he passed away January 4, 2025. His daughter said he passed holding the hand of his bride as they listened to their favorite song.A...

  • FCC Closed January 9, 2025 for President Carter National Day of Mourning

    The Federal Communications Commission (FCC) will be closed on Thursday, January 9, 2025, in observance of the national day of mourning for former President Jimmy Carter. Exam session applications for new and upgraded licenses, as well as individual and club license filings, will not be processed. Application processing will resume when FCC offices reopen on Friday, January 10 at 8:00 AM EST.

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    Latest articles, reviews and links posted to The DXZone.com, an amateur radio, cb radio, scanning and shortwave radio, reference site The DXZone.com Amateur Radio Internet Guide

  • Top Amateur Radio Websites - Issue 2501

    A 10-Band Attic Antenna System for Contesting Success, The C Pole - A Ground Independent Vertical Antenna, How to build a 12V emergency power supply , C-Pole Antenna Project, Dipole Bazooka Antenna for 40 meters, HamPass - Contest Score and DX Tools, Amateur Radio Station G0RIF, AWF electronics components, W7PXL Valley Radio Club

  • The Best Amateur Radio Links of 2024

    A collection of the best new amateur radio links we reviewed during the 2024

  • Top Amateur Radio Websites - Issue 2449

    Amateur Radio World Map, Building a Rotatable Flag Antenna for Small Lots, Vertical Delta Loops Antennas, Transitioning from W7IUV to Waller Flag Antenna Designs, Trap Dipole for 17, 12 and 6 Metre Amateur Bands, SO2R Speaker and Paddle Switching, Intermittent receiver issues in the TS-590s,

  • Top Amateur Radio Websites - Issue 2448

    Squirrel Cannon AKA Spud Gun , Guide to Antenna Modeling with NEC by W4RNL, Exploring Linux HF Packeteering with Direwolf and QtTermTCP, Optimized 40-Meter Delta Loop Beam Antenna, SuperFox Code Verification Site, Kenwood TS-520S at RigPix,

  • Top Amateur Radio Websites - Issue 2447

    Current consumption for various HF Rigs, Using a SDR as a RFI Site Survey Tool, Coil64 Inductance Coil Calculator, The Porch Loop a small receiving loop , Going Full-Circle with a Kenwood TS-520S, Adding an external keypad to the K3, VK9CV Cocos Keeling DXpedition

  • Amateur Radio Clubs

    Is your ham radio club on our list? We feature thousands of links to amateur radio clubs worldwide. Add your club's link today!

  • Compact 5-LED S-Meter with Calibration

    This project features a compact, 5-LED general-purpose S-Meter, designed for use with various radio ... - Listed in Technical Reference/Homebrew

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    The FT101ZD DDS VFO project replaces the original VFO in the Yaesu FT101Z/ZD rigs ... - Listed in Technical Reference/HF Radios

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