ARRL digital publishing partner, Nxtbook Media, is in contact with Adobe to regain access to downloaded issues of digital QST using the latest Adobe® AIR™ version 3.8 on Windows operating systems.
Instructions to uninstall Adobe® AIR™ 3.8 and re-install version 3.7 can be found on the “Save to Desktop” page through digital QST:
If you are prompted to upgrade Adobe® AIR™ to Version 3.8, refuse t…
American Radio Relay League | Ham Radio Association and Resources
Video Rating: 0 / 5
The FCC has issued a Citation and Order to DNJ Radio of Fremont, California, for violating its rules by marketing non-certified amplifiers and kits via its Internet website. The FCC’s San Francisco office investigated complaints and “confirmed that DNJ Radio was offering for sale non-certified RM Italy linear amplifiers and amplifier kits capable of operation with both CB 11 meter transceivers …
American Radio Relay League | Ham Radio Association and Resources
Omaha North Cross Country, best in school history. This video features Johnny and Megan but several other pics of team mates. They are talented and run with …
Video Rating: 0 / 5
The bug that was causing the digital QST iOS app to crash has been resolved by our digital publishing partner, Nxtbook Media. To resume a download that may have been stuck, double tap on your device’s HOME button to leave the app, then reopen the app, tap “About” to clear the cache and download the issue. We apologize for any inconvenience.
American Radio Relay League | Ham Radio Association and Resources
The Icom IC-F4011-41-RC business two way radio is a heavy duty 4 watt 400-470 MHz UHF radio designed for daily use while being very practical and economical. The IC-F4011 is a mil spec, and very rugged 16 channel radio ready for use in a wide variety of business environments. The Icom IC-4011 is ideal for companies that need reliable, durable radios that are also affordable and easy to use.
With 16 channels and CTCSS/DCTS tone filtering you can have interruption free communications. With 500mW
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Lithium-ion battery for ICMM3401.
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Video review of the MFJ-929 Automatic Antenna Tuner. The MFJ-929 is an amateur radio automatic antenna tuner that is used to match an antenna or wire to your…
Video Rating: 4 / 5
This is a short demo of a M2 RC2800PX prop pitch controller.
With the release of the September digital QST, an identified bug is causing the digital QST iOS app to crash. ARRL digital publishing partner, Nxtbook Media, is aware of the problem and working diligently to have it resolved.
We apologize for any inconvenience.
American Radio Relay League | Ham Radio Association and Resources
Check out this free and very useful IM chat tool for the Icom D-STAR system. Basic, non-internet dependent software helps in emergency communications. See it…
Video Rating: 4 / 5
Clip6.
NASA astronaut Mike Foale, KB5UAC, who was active on ham radio from both the Russian Mir space station and the International Space Station, is departing NASA after a 26-year career, the space agency has announced. In 1997 he spent 145 days aboard Mir, making numerous ham radio contacts with earthbound hams. In 2003-2004 he was the Expedition 8 crew commander aboard the ISS for 194 days.
During …
American Radio Relay League | Ham Radio Association and Resources
aryanto master digital ILmu teknologi.
Plans by one Canadian and two Americans to mount the CYØP DXpedition to Sable Island October 1 to October 11 are well underway. The CYØP team includes VE1RGB, AI5P and WA4DAN, who coordinated two previous CYØ DXpeditions, including one in October 2012 cut short by Hurricane Sandy. The trio plans to operate CW, SSB and RTTY on 160 through 10 meters. Where possible, resources retained from previo…
American Radio Relay League | Ham Radio Association and Resources
A new FCC’s regulatory fee of $ 16.10 to apply for an Amateur Radio vanity call sign will become effective sometime in mid-September, when the new fee schedule appears in the Federal Register. (ARRL will report the exact date as soon as it becomes available.) The FCC earlier this year had proposed upping the vanity call sign fee from its current $ 15 to $ 15.20. In a Report and Order in MD Docket …
American Radio Relay League | Ham Radio Association and Resources
A simple rotary dipole which covers from 80m to 6m. I have tested it on 40/30/20/17/15 and 6m and it works well. There are three important factors for good r…
Solar indicators barely moved this week, with average daily sunspot numbers up 5.8 points to 85.4, and average daily solar flux down 2.4 points to 107.3.
Predicted solar flux for the next week is low, with the predicted average for Thursday August 8 through Wednesday August 14 at 104.9, a little lower than the 107.3 average for this past week.
Solar flux is predicted at 105 on August 9-16, 110 on…
American Radio Relay League | Ham Radio Association and Resources
J-Pole antenna build project for the 440 to 450 MHz range (70cm band). There is really no theory in this series, just building the antenna.
Video Rating: 5 / 5
The Perseid meteor shower, the best annual shower for Amateur Radio meteor-scatter work, peaks overnight August 12. Unfortunately for viewing purposes, peak activity will happen during daylight hours across North America. Space.com advises stargazers with clear skies to seek out the meteor display during the pre-dawn hours of August 12 and 13, when the absence of bright moonlight will boost yo…
American Radio Relay League | Ham Radio Association and Resources
This is my portable, self powered HF ham radio station. It’s only slightly larger than a briefcase. I did freeband it so it can TX from 1Mhz to 56 Mhz. Highl…
Video Rating: 4 / 5
After vandals toppled the tower supporting the Mount Diablo Amateur Radio Club’s APRS digipeater, the club decided to move its gear from Rocky Ridge, in the hills above Danville and San Ramon, California, to the North Peak of Mount Diablo. After recovering the digipeater hardware from Rocky Ridge on August 2, a team of five members of the MDARC Tech Committee the next day climbed the North Peak…
American Radio Relay League | Ham Radio Association and Resources
The Evolution Revolution — FBT EvoMaxX Speakers. Evolving from the FBTMaxX Series of loudpeakers, FBT EvoMaxX speakers feature new woofers and even lighter,…
Video Rating: 5 / 5
World Radiosport Team Championship 2014 (WRTC-2014) is accepting applications from individuals who would like to participate in WRTC-2014 as team leaders. Prospective team leaders must use the application form on the WRTC-2014 website, and applications are due by September 13, 2013.
WRTC-2014 is a competition among two-operator teams, and 54 team leaders will be selected from the top qualifiers …
American Radio Relay League | Ham Radio Association and Resources
I had QSO with AA8RK On 145.150 in Ann Arbor Michigan.
Video Rating: 5 / 5
Army MARS, with support from Air Force MARS members, underwent a high-pressure test of nationwide messaging capacity August 3-4, under the watchful eye of the Army’s chief of network communications. Major General Alan Lynn, commander of the Network Enterprise Technology Command (NETCOM), personally launched the six hour drill, which measured performance of the volunteer radio operators under he…
American Radio Relay League | Ham Radio Association and Resources
Besetzung: Kleine Band.
Video Rating: 5 / 5
Two CubeSats, carrying SSB/CW and FM voice transponders are scheduled to be launched into a 600 km orbit during the first half of 2014. That news came during the QB50 Project presentation at the AMSAT-UK International Space Colloquium earlier this summer.
The QB50 project team has signed a Memorandum of Understanding with AMSAT-UK, AMSAT-Francophone and AMSAT-NL to enable two Amateur Radio payl…
American Radio Relay League | Ham Radio Association and Resources
Officers used police station addresses for voting
Thirty law enforcement officers across Hamilton County used police stations where they work as their address when registering to vote – a felony crime. It's punishable by up to a year in prison. Ohio law says voters must register where they live. The …
Read more on Daily Caller
Welcome to Poverty-on-Sea
This was Mr Peggotty's house by the sea at Yarmouth, a shelter for orphans – Ham and Little Eml'y – and that “lone, lorn creature” Mrs Gummidge, widow of Peggotty's erstwhile fishing partner. “If it had …. While Margate can boast a new Turner Gallery …
Read more on Telegraph.co.uk
Take Monday Off: Houston
… and always from scratch (). It might be biscuits with smoked ham, made from heritage-breed hogs raised by the market's co-owner, Morgan Weber. It might be kolaches and klobasneks—yeasted rolls with a changing roster of, … 10 p.m. Go for an after …
Read more on Wall Street Journal
A record number of participating Amateur Radio stations are expected for the International Lighthouse Lightship Weekend (ILLW) August 17-18, sponsored by the Ayr Amateur Radio Group in Scotland. The annual event, now in its 16th year, aims to promote public awareness of lighthouses and lightships and the need for their preservation and restoration, as well as to promote Amateur Radio and foster…
American Radio Relay League | Ham Radio Association and Resources
Norton Update 12/15/2012. Bobby Whitaker designed and built a prototype balloon airborne repeater that can be used for the ASP2 Norton Search plane. It can b…
Video Rating: 0 / 5
The Rookie Roundup returns to RTTY Sunday, August 18, 1800 UTC through 2359 UTC. Here’s the perfect chance for new operators (licensed 3 years or fewer) to learn the skills of RTTY contesting. Rookie Roundup events take place three times a year: SSB in April, RTTY in August and CW in December. The Contest Branch reminds participants that there is a multioperator category, so several rookies can…
American Radio Relay League | Ham Radio Association and Resources
The Realistic DX-440 was marketed by Radio Shack from 1988-1991. This is one of the originals that I purchased 20 years ago and it still works as great as th…
Video Rating: 5 / 5
It’s been 50 years this month since now-veteran QSL manager Joe Arcure, W3HNK, began serving as a QSL manager for DX stations, starting with ZE4JS (Southern Rhodesia, now Zimbabwe). Since then he has handled QSLing chores for more than 400 DX stations, and anyone with DX QSL cards likely has one in the collection that W3HNK handled. Licensed in 1956, W3HNK was bitten by the DX bug the following…
American Radio Relay League | Ham Radio Association and Resources
Learn about the C6743 DSP: a low-power digital signal processor based on C674x DSP core. It provides significantly lower power than other members of the TMS3…
The ARRL DXCC Desk has approved the 2013 operation of T5TC, Somalia, for DXCC credit. If your request for DXCC credit for this operation was rejected in a prior application, contact ARRL Awards Branch Manager Bill Moore, NC1L, to be placed on the list for an update to your record. Note the submission date and/or reference number of your application in order to expedite the search for any reject…
American Radio Relay League | Ham Radio Association and Resources
Our Skywarn logo merchandise shows your pride in being a storm spotter or storm chaser. Logo used in accordance with NOAA guidelines.
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ARRL membership certificates commemorating the League’s 100th anniversary in 2014 now are available. Members logged onto the League’s website can generate their own certificates or cards online for printing. “We want each ARRL member to know that he or she is a part of next year’s big ARRL Centennial,” says Membership Manager Diane Petrilli, KB1RNF. The certificate maker also produces a replace…
American Radio Relay League | Ham Radio Association and Resources
A general topic chat from the ham shack of KD0BIK.
It’s baaaaack! Launched November 15, 1974 as the second AMSAT Phase 2 ham satellite, AO-7 may be the zombie of the Amateur Radio satellite world, having returned from the dead more than a decade ago, then periodically re-emerging. Next year, it will be 40 years old, ancient in satellite years. After its batteries succumbed to old age, AO-7 went silent in 1981, only to spring back to life in 200…
American Radio Relay League | Ham Radio Association and Resources
PURPOSE: The LGX-M2 (where X = antenna length in feet) series, ‘No ground plane” (NGP) CB antenna kits were specifically designed to solve the problems associated with the lack of ground plane (counterpoise). This normally occurs on vehicles constructed of plastic, fiberglass, wood or aluminum. This includes, but is not limited to, motorhomes, boats, automobiles and 18-wheeler trucks. Ground plane problems typically show up in the form of high standing wave ratio (SWR) and poor performance. The
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British Airways G-EUPU Airbus A319-131 flight BA362 Landing hard in Lyon Saint Exupéry runway 18L Route: MID UN615 XAMAB UL612 MOU Distance : 409nm TimeTrave…
Video Rating: 2 / 5
The Daily DX reports that Eugeny, RI1FJ, will depart Franz Josef Land in the Russian Arctic in mid-August and is “99.9 percent sure” that no one will replace him on the ham bands for the 2013-2014 season. Eugeny said he has not been very active recently because conditions have been poor. Eugeny’s last three trips to FJL have been as R1FJT (2006-2008) and as RI1FJ (2010-2011 and 2012-2013). He h…
American Radio Relay League | Ham Radio Association and Resources
Sofrock Ensemble Receiver decoding DRM from CRI using DREAM software. The softrock ensemble is a great kit SDR receiver that covers the HF bands.
Video Rating: 0 / 5
Don’t be put off by the nonstandard Amateur Radio call sign. ATBSG13 will be the special event call sign for the ninth Asia-Pacific Regional/Internet Jamboree 2013, August 3 and 4. VU2RBI, VU2TCU, VU3KRT and VU3OWL will be operating this station from the Bharat Scouts and Guides Headquarters in New Delhi. The Air-Internet Jamboree is a regional event established in 2004 in which Scouts and Guid…
American Radio Relay League | Ham Radio Association and Resources
Freescale Gets All Steampunk with Kinetis E
These machines – and they often are machines – generate a lot of electromagnetic interference (EMI) that wreaks havoc with the delicate little wires and small signal swings to which we've become accustomed. One mighty whack! of an air conditioner's …
Read more on EE Journal
Video monitoring system: Rugged, HD resolution IP dome camera from Moxa
With this superior EMI/surge protection, VPort P26A-1MP-T is the camera of choice to work in high electromagnetic interference and power surge environments, and includes a 5 year warranty. BANDWIDTH PRESERVATION. Because preserving network …
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Supreme Court's Judgment on Koodankulam Worrying Omissions
Such phenomena belong to a broad class of problems known as Electro-Magnetic Interference (EMI). …It is most likely that the KKNPP cable system, as completed today, has not conformed to the norms and standards of cable selection, EMI shielding, …
Read more on Economic and Political Weekly
ESI Launches CEM Solutions 2013 for Safe Electromagnetic Design of Products
Its simulation capabilities range from Electromagnetic Compatibility (EMC) to Electromagnetic Interference (EMI), Electromagnetic Radiation (EMR) and Electromagnetic Susceptibility (EMS) of electronic systems or products. PAM-CEM offers unique coupling …
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An unidentified ham in Edmonton, Alberta, Canada, avoided serious injury or worse after falling July 16 from a ham radio tower he was disassembling. The man, whom media reports called “a certified tower expert” fell backward from the tower and became trapped about 35 feet in the air. The Edmonton Journal quoted District Fire Chief Lorne Corbett: “He had on the proper harness, that’s what saved …
American Radio Relay League | Ham Radio Association and Resources
scanning 20 meter band on ARRL DX contest march 3rd 2013 at 2100 UT.
stepper motor project for XE1AZJ Hopefully this can used to track AO 51 with an arrow antenna.
Video Rating: 5 / 5
Setup instructions for Alpha Sky Antenna’s sphere.
Video Rating: 0 / 5
Amateur Radio operators kept National Weather Service meteorologists and state and local emergency operations centers up to date on changing conditions as Tropical Storm Flossie passed over the Island State July 29-30. The NWS had earlier notified residents to prepare for heavy rains, high winds and flooding. Clem Jung, KH7HO, opened a SKYWARN net from the NWS Honolulu office ham station the ev…
American Radio Relay League | Ham Radio Association and Resources
New Findings on Makeup of Universe May Spawn Research
(“Chandra Measurements of a Complete Sample of X-ray Luminous Galaxy Clusters: the Gas Mass Fraction;” Monthly Notices of the Royal Astronomical Society; Oxford University Press; http://dx.doi.org/10.1093/mnras/stt901) Dr. David Landry is now a …
Read more on Newswise (press release)
Junín: Comitiva intentará ubicar a madereros desaparecidos
Créditos: RPP/Referencial. El alcalde del Centro Poblado de Selva de Oro y sus familias podrán ingresar al centro poblado de Somabeni para iniciar la búsqueda. Temas relacionados: comitiva · tsomaveni · cuerpos · colonos · Junín · Nacional. El …
Read more on Radio Programas del Perú
This is an issue with Hyundai i20 ASTA with AVN. The system hangs while playing Video / Audio from a USB drive. It happens mostly when honking, taking turns …
Video Rating: 3 / 5
President Barack Obama has nominated Republican Mike O’Rielly to fill a vacant seat on the Federal Communications Commission. Telecommunications industry insider and Democrat Tom Wheeler, the White House nominee to succeed Julius Genachowski as the Commission’s chairman, this week received the approval of the Senate Commerce Committee. Senate Republicans would prefer pairing Wheeler’s and O’Rie…
American Radio Relay League | Ham Radio Association and Resources
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After a 10 year hiatus, the Dayton RTTY Contesting Dinner will be back next year. Fred Dennin, WW4LL, reports that the dinner will be held Thursday evening, May 15, 2014, at the Crowne Plaza Hotel in downtown Dayton. Dennin will host the dinner, and he is working now to pin down a guest speaker and door prize sponsors. (Sponsors already committed include the ARRL, Array Solutions and the Louisi…
American Radio Relay League | Ham Radio Association and Resources
D-STAR stellt den weltweiten Standard im digitale Sprechfunk dar. Der Bericht zeigt den heutigen Stand, eine Reportage vom D-STAR-Meeting des Radiolcubs Surs…
Video Rating: 0 / 5
VA3EBM/p.
Video Rating: 3 / 5
