ARI Sezione di Perugia APS-ETS è aperta

il secondo e quarto martedì del mese dalle ore 21:00

  
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SOLAR DATA PROPAGATION

*** RSS A.R.R.L.

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

  • Florida Hams Make Contact 100 Miles Apart via 10-Meter Repeater… in Switzerland.

    When 10 meters is open, amazing things can happen. Lu Romero, W4LT, knows that well. He said, “When 10 is open, I often venture up into the top of the band to see if there is any FM activity. I’ve always liked to use 10 FM, especially when conditions are marginal to observe the Faraday phase distortion on signals. Before FT8, 10 FM was always a good way to discover where the band was propagatin...

  • ARRL Advocacy Win: FCC Approves Request for Pearl Harbor Day Crossband Operations

    ARRL  The National Association for Amateur Radio® sought a waiver on behalf of the activators, and the Federal Communications Commission (FCC) has granted it. The waiver allows amateur radio operators to participate in a special event commemorating the 82nd annual National Pearl Harbor Remembrance Day.The Battleship Iowa Amateur Radio Association (BIARA), with authority from the US Navy and Sou...

  • The K7RA Solar Update

    "GEOMAGNETIC DISTURBANCE WARNING 23/74 ISSUED AT 2321UT/29 NOVEMBER 2023 BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE. "Several CMEs are expected to impact Earth over 30 Nov and 01 Dec. Two CMEs were observed on 27 Nov that were expected to arrive on 30 Nov, followed shortly by a very mild glancing blow from a third. "One or possibly two halo CMEs were observed on 29 Nov which are Earth d...

  • ARRL RF Safety Committee Develops New Guidelines to Communicate RF Safety

    Radio amateurs now have a new tool from ARRL  The National Association for Amateur Radio® to help answer questions about their stations. Neighbors of amateur radio operators are sometimes concerned about transmissions and radio frequency exposure from amateur stations. The ARRL RF Safety Committee, with their international counterparts at the Radio Society of Great Britain (RSGB), the Irish Rad...

  • WX1AW Active for 2023 SKYWARN™ Recognition Day

    As part of the celebrations for SKYWARN™ Recognition Day (SRD) on December 2, 2023, hams will be on the air as WX1AW from the ARRL® Radio Laboratory station, W1HQ. ARRL Director of Emergency Management Josh Johnston, KE5MHV, and other amateurs plan to be on the air for several hours Saturday morning and midday. The event honors all SKYWARN storm spotters and amateur radio operators for their co...

  • The K7RA Solar Update

    Geomagnetic conditions were very quiet last weekend, good conditionsfor the ARRL Phone Sweepstakes. But there was much more geomagneticactivity toward the end of the reporting week, when the planetary Aindex jumped to 30 and Alaska's College A index reached 60, a veryhigh value.This past weekend was the CW portion of the CQ World Wide DXContest.Solar activity really picked up in the past few da...

  • 2023 Fall Section Manager Election Results

     Two balloted Section Manager elections were conducted this fall. Ballots were counted on Tuesday, November 21, at ARRL Headquarters. All two-year terms of office will begin on January 1, 2024.For Section Manager of the ARRL Alaska Section:David Stevens, KL7EB (incumbent), received 105 votes Jeffrey Wolf, N8EX, received 72 votesDavid Stevens, KL7EB, of Anchorage, Alaska, has been declared re-el...

  • ARRL Headquarters to Be Closed for Thanksgiving Holiday

    ARRL  The National Association for Amateur Radio® Headquarters in Newington, Connecticut, will be closed in observance of Thanksgiving on Thursday, November 23, 2023, and Friday, November 24, 2023. There will be no W1AW bulletins, code practice, or visitor operations during that time. ARRL Headquarters will reopen at 8:00 AM Eastern Time on Monday, November 27, 2023. We wish you and yours a hap...

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    *** RSS DX ZONE

    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 2345

    NinoTNC, FT8 - The Basics Explained, Fractal Antennas Master Course, Morse Code Practice Oscillator, DIY 850 MHz Yagi Antenna, Kydera,

  • Top Amateur Radio Websites - Issue 2344

    Build a W3DZZ Antenna, Field Strength Meter, 6 Meter Beacons - Worldwide, aLog365, E51D North Cook Islands, E51D Log Online, Yaesu FT-818 Review, WRTC 2026 UK,

  • Top Amateur Radio Websites - Issue 2343

    Aluminium Push Up Mast , Yaesu FT-710 QST Review, FT-710 Yaesu official web site, Short introduction to D-STAR, ICOM IC-7100 Review , Troubleshooting Data Mode Problems, Fix FT-757GXII blank display

  • Top Amateur Radio Websites - Issue 2342

    Three-Element Hex Beam Project, 40m Wire Antennas Comparison, 9:1 Balun and Unun, Building a new lithium battery, Dx-peditions365 App, Tripod Platform and Bi-Quad Antenna Mount, Band Decoder Arduino,

  • Top Amateur Radio Websites - Issue 2341

    Performance of 49:1 Ferrite Core Transformers, Variations on a Dipole, Yaesu FTDX101D QST Review, GP Antenna for 1296 MHz, Repair of an FT-1000 MP Mark V , Cloverleaf Antenna, CWvox

  • ICOM IC-R20

    IC-R20 by Icom. Wideband Receiver Professional radioreceiver, allow double receiver, from HF to Microwave, digital recorde, DTCS, Memories and 11 hours countinuous reception.

  • International Radio Club of America

    Shortwave Radio/ClubsEstablished in 1964, IRCA is a dedicated club focused on the pastime of tuning into distant stations on the AM broadcast band (510-1720 kHz). The club's official publication, DX Monitor, is released 35 times annually. It is published weekly from October to March, twice in September and April, and monthly from May to August. DX Monitor includes members' loggings, articles covering radio stations, receiver reviews, technical pieces, DX tips, and other content of relevance to Broadcast Band DX enthusiasts. Additionally, IRCA is affiliated with ANARC.

  • Kenwood TH-F6A Cable

    Radio Equipment/VHF-UHF Handhelds/Kenwood TH-F6ABuild a cable to connect your PC to the Kenwood TH-F6A radio

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