PCで再生させたPSK31の音声をiPad miniのマイクから入力し、PSKerでデコードしてみました。扇風機、エアコンの動作している環境ですがそこそこ解読できているようです。 PSKerはApp Storeで250円で購入できます.
Video Rating: 0 / 5
Archive for year: 2013
Paperwork from ARRL VEC-sponsored Amateur Radio examination sessions continues to enter a lengthening queue, but the VEC cannot file any applications until the partial US government shutdown ends and the FCC is ready to accept them. With the partial Federal Government shutdown entering its third week, all FCC websites, including the Universal Licensing System (ULS), remain offline until further…
American Radio Relay League | Ham Radio Association and Resources
Ham Radio Deluxe with CAT cable interface and audio cable to YAESU FT897D on 21.540.00 USB.
Video Rating: 0 / 5
J Allen, VY1JA, will end his radio silence this year and take part in the 2013 ARRL November Sweepstakes CW. He’s also hoping to become more active in Amateur Radio again.
“Remember to watch for VY1JA on about 21.027 and 7.027. I will need your patience, because I have been essentially QRT the last 6 years,” he said in a CQ-Contest reflector post. Allen said he’ll only be available on 40 and 15 …
American Radio Relay League | Ham Radio Association and Resources
Guy/N7UN and Steve/NØTU on day one of our backpack QRP expedition in Utah’s Canyonlands. This first day we hike to Devil’s Pocket and set up camp and ham rad…
Video Rating: 4 / 5
As part of its 2014 centennial celebration, the ARRL has designated six major ham radio gatherings as “Regional ARRL Centennial Events.” The action was approved October 5 when the ARRL Executive Committee met in Colorado. ARRL Marketing Manager Bob Inderbitzen developed a proposal for the concept as a way to, in effect, take the ARRL Centennial celebration to more radio amateurs across the US.
“…
American Radio Relay League | Ham Radio Association and Resources
Video Rating: 5 / 5
To see more pneumatic antenna masts, please visit https://www.magnalight.com/c-593-pneumatic-light-masts.aspx Larson Electronics carries a wide variety of pn…
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4 cards from my qsl collection.
Video Rating: 5 / 5
The Documentary Archive for the History of Radio Communication and Electronic Media (DokuFunk) has posted several PowerPoint lectures from Ham Radio 2013, held in Friedrichshafen, Germany. These include
- Martti Laine, OH2BH: “50 Years of DXpeditioning”
- Veijo Kontas, OH6KN, and Juho Juopperi, OH8GLV: “Technology Innovations Helping DXers”
- Two forums from the series “The Enigma and other Histori…
American Radio Relay League | Ham Radio Association and Resources
Some cool ICOM images:
Flickr Walk Groningen
Image by gwendolen
It lives!
Image by michaelstyne
The new (old) IC-706 has a new home at station KC2JCJ. More to follow.
The transition to the new vendor for the ARRL.net E-mail Forwarding Service was completed successfully on October 15th. Due to DNS changes that have to propagate across all Internet Service Providers (ISPs), there may have been a delay of up to 24 hours before your local ISP was ready to accept the changes. However, there should have been no disruption in service as the old provider was still f…
American Radio Relay League | Ham Radio Association and Resources
On air example of the IC-7200 built in filters cleaning up SSB signal in strong static crashes. This QSO is between two brothers John, W5CYF, and Wil, AI4QT.
Video Rating: 5 / 5
Recent solar activity took a healthy jump this week, with the average daily sunspot number increasing nearly 48 points to 126.9, a positive change of 60 percent compared to the previous week. Average daily solar flux was up 16.4 points to 126.5.
The daily sunspot number rose to 148 on October 15, then 166 on October 17, the highest it’s been since May 15-17 when it was 186, 212 and 198.
Average …
American Radio Relay League | Ham Radio Association and Resources
Este es un aporte para todos aquellos que no se animan al PSK31, o cualquier otro modo digital. Se plantea la solución abordada para poder pulsar el equipo d…
Another video from the VK5REX D-Star repeater site. Once again featuring my home-brew interface that sits between an Icom ID-RP2C D-Star repeater controller …
Team Lampedusa will be active as IG9Y from Lampedusa Island, Italy, starting October 17 and through the CQ World Wide SSB.
“We would like to thank the amateur community and the sponsors for your generous support, and look forward to putting you in our log,” said Team Lampedusa’s Dale Long, N3BNA, on behalf of the group. The international contingent of operators will include HA1YA, JH5GHM, LZ1QN,…
American Radio Relay League | Ham Radio Association and Resources
2013-04-07 ARRL Southington ARA Hamfest April 7, 2013 Southington HS, Southington CT.
The winner of the October QST Cover Plaque award is Michael Marinaro, WN1M, for his article “Pioneers of Wireless.”
The QST Cover Plaque Award — given to the author or authors of the most popular article in each issue — is determined by a vote of ARRL members on the QST Cover Plaque Poll web page. Cast a ballot for your favorite article in the November issue today.
American Radio Relay League | Ham Radio Association and Resources
Final segment of Scott Spratt’s Seminar on Hurricane Hazards, July 30, 2011, Stuart Florida.
Teams of radio amateurs have responded to assist in the aftermath of powerful Cyclone Phailin, which came ashore at Odisha and Andhra Pradesh in the Bay of Bengal. The storm forced some 500,000 residents to evacuate ahead of the storm, which flooded thousands of homes. Jayu Bhide, VU2JAU, has asked other operators to keep 7145 kHz clear for disaster-related traffic. He says VU2DPI, VU3BHI, and …
American Radio Relay League | Ham Radio Association and Resources
Frostfest 2012 Ham_Radio See Appalachia where N4USA is located http://www.floydfolks.org Follow us at http://www.twitter.com/n4usa 1-540-808-2880 http://www….
http://www.rochesterham.com/
Video Rating: 5 / 5
The ARRL Executive Committee has authorized ARRL General Counsel Chris Imlay, W3KD, to file a Petition for Rule Making on the League’s behalf calling for the deletion of symbol rate references for data emissions in the HF bands. The League will be unable to file its Petition, however, until the partial federal government shutdown ends, and the FCC reopens. The EC met October 5 in Aurora, Colora…
American Radio Relay League | Ham Radio Association and Resources
Special Weather Statement for the Sterling, VA CWA. The National Weather Service in Sterling, Virginia has Activated the Skywarn Amateur Weather Radio Networ…
Skywarn spotter class for 2010. Part 5. IMPORTANT: Watching this video does not certify you as a Skywarn spotter! You must attend a class in person.
Video Rating: 5 / 5
Students from the Caribbean and South America attended the 30th United States Telecommunications Training Institute (USTTI) Amateur Radio Administration Course (ARAC) September 30-October 4 at ARRL Headquarters. ARRL Chief Technology Officer Brennan Price, N4QX, coordinated the session and administered the course, designed government officials in developing countries who regulate and manage Ama…
American Radio Relay League | Ham Radio Association and Resources
Polícia Civil de São Miguel do Oeste prende receptadores e apreende rádios …
Em revista pessoal, foi encontrado com Escanes e Rech R$ 3,276 mil em uma mochila, um Rádio VHF-Receptor/Transmissor, marca ICOM, já no interior do veículo Citroen C4 foi localizado um Rádio YAESU, mod. FT-2900. Durante as buscas no carro, em …
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ham radio contact between amateur radio from Arizona and my self from south Italy (JN71EF). Me and Larry in qso.
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Ein wirklich gelungener Film welcher unser Hobby Amateurfunk und die Rolle des „Deutscher Amateur-Radio-Club” — DARC endlich mal in einer angemessenen Weise…
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The Northern California DX Foundation (NCDXF) has announced the W7OO Contribution Challenge. Long-time DXer Bill Everett, W7OO, is challenging the worldwide DX community to contribute to NCDXF, which supports and promotes DXpeditions all over the globe. W7OO will match contributions received by NCDXF between October 15 and December 31, 2013.
“This is a terrific opportunity to make your contribut…
American Radio Relay League | Ham Radio Association and Resources
Video Rating: 5 / 5
dapatkan produk ini di http://radiokomunikasi.com.
Video Rating: 5 / 5
On Tuesday morning, October 15, the ARRL.net E-mail Forwarding Service will be making the transition to a new provider for this popular ARRL member benefit. POBox.com, with headquarters in Philadelphia, PA will be taking over the operations for this service. The transition is expected to begin at approximately 8 am and is expected to take about two hours to complete. There is not expected to …
American Radio Relay League | Ham Radio Association and Resources
I did some pre-measurements and calibration of this antenna for the 20 Meter band (14MHz). Now 25/9/2010 it is time to make my first contacts with this anten…
NASA has awarded its first CubeSat-class launch services contract. It has selected Generation Orbit Launch Services Inc of Atlanta to provide a CubeSat-class launch via a NASA Launch Services Enabling eXploration and Technology (NEXT)contract. The launch will take place in 2016 from Jacksonville, Florida.
NEXT is an element of a strategic initiative led by NASA’s Launch Services Program that is …
American Radio Relay League | Ham Radio Association and Resources
The Las Vegas Repeater Association entry into the 2013 annual ARRL Ham Radio Video contest.
Video Rating: 5 / 5
Due to the partial US Government shutdown, the National Wildlife Refuge Week Amateur Radio special event October 12 until October 20 has immediately suspended rules that confine NWR Week stations operations within the boundaries of national wildlife refuges and wildlife areas. The government shutdown has closed some, if not all, federal wildlife refuges, so stations may operate from any locatio…
American Radio Relay League | Ham Radio Association and Resources
How I used Anderson Powerpole Connectors to make my factory Yaesu charger a little more useful.
Here is the FTdx3000D from Yaesu. Shown in the video are all of the contents packaged with the transceiver, and how it appears when first powered on. I’m pre…
Radio amateurs around the globe greeted NASA’s Juno spacecraft October 9 as it looped past Earth for a gravity-assisted boost on its way to Jupiter. Participants were invited to spread out across 10 meters to transmit “HI” in very slow speed CW (1/25 WPM), sending 30 second dits punctuated by 30 second spaces and 90 seconds between the two characters. The experiment involved 16 identical rounds…
American Radio Relay League | Ham Radio Association and Resources
Video of Hamfest India 2012 Inaugural Function held at AVM Kalyana Mandapam, Chennai on 15th December, 2012. Mr.K.Dhanavel, I.A.S., Secretary to Govt. of Tam…
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The Princeton Hamfest is sponsored by the Starved Rock Radio Club http://www.qsl.net/w9mks/ This Hamfest was held at the Bureau County Fairgrounds on June 3rd.
Video Rating: 5 / 5
Representatives of the US Army Military Auxiliary Radio Service (MARS) met with ARRL staff at League Headquarters October 2 to discuss ways the two organizations might collaborate in emergency response activities. Army MARS Region 1 Director Bob Mims, WA1OEZ, headed the delegation. Mims, who is also manager of the Army MARS National Net, said most of the discussion centered on how ARRL Headquar…
American Radio Relay League | Ham Radio Association and Resources
Museum celebrates women in tech
It involved building a 20m PSK-31 radio and using a Raspberry Pi to decode and display the text data being received. The National Museum of Computing (TNMOC) is located in the grounds of Bletchley Park. The new gallery, sponsored by Google UK, …
Read more on Southgate Amateur Radio Club
Tony Dixon G4CJC
Steve, M0STC, only worked EA8/DD5ZZ 5/7 PSK31 on Monday and he has a good beam! Most popular DX (three or more contacts, any mode). Monday DX: H70ORO, D44AC, PY2VI, ZV1WSA, K3ZO, 9K2YM, SU9AF, PR7AP, LU2FLB, WP4OPF, VK6IR, …
Read more on Southgate Amateur Radio Club
Solar activity picked up over the seven days of our reporting week, October 3-9, and the outlook has improved somewhat. There now are no predictions for the solar flux dropping below 100 in the next 45 days. October 6 was the date of the last forecast predicting any flux values below 100. These predictions were for periods later in October and again in November.
Average daily sunspot numbers inc…
American Radio Relay League | Ham Radio Association and Resources
Maxtor DiamondMax Plus 9 SATA 120GB 120 GB 6Y120MO YAR51EWO 9500 PCB
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Carl Smith, N4AA, editor of The DX Magazine and QRZ DX, reminds DXers that the deadline for this year’s Most Wanted Survey is October 15. Many DX clubs and DXpeditioners use this data to help make decisions about upcoming DXpeditions. The results will appear in the January/February issue of The DX Magazine. The most-wanted DXCC entity for the past 2 years (weighted rankings, mixed mode) has be…
American Radio Relay League | Ham Radio Association and Resources
I start this series by introducing some basics about antennas, antenna tuners, antenna analyzers and noise / interference / QRM / QRN. Equipment used / menti…
It was 30 years ago this month, after a 1979 pro-Soviet coup degenerated into civil disorder on the Caribbean Island nation of Grenada, that the US spearheaded a military intervention known as “Operation Urgent Fury.” As The Daily DX reports, Mark Barettella, then KA2ORK and a student at the Saint George’s Medical School, got on the air /J37, becoming a source of news and vital information rega…
American Radio Relay League | Ham Radio Association and Resources
Погодный информер аэропорта в г.Днепропетровск.
Yaesu ft857d.
Despite the partial US government shutdown, the NASA Juno spacecraft Amateur Radio fly-by activity Wednesday, October 9, 1800-2040 UTC, is still on, the website containing full details remains available, and the Juno team expects to be able to go forward with the experiment as planned.
“The laws of gravity have not been suspended, and the flyby will occur as planned,” Don Kirchner, KDØL, a Univ…
American Radio Relay League | Ham Radio Association and Resources
He is a qualified hypnotherapist,he has completed his formal studies in yoga from the University of Bihar and holds a degree in counselling psychology.
Video Rating: 5 / 5
The ARRL Foundation is currently accepting applications from eligible young radio amateurs pursuing higher education. More than 80 scholarships ranging from $ 500 or $ 5,000 are awarded annually. Additionally, one applicant is selected for the prestigious William R. Goldfarb Scholarship, awarded to a high school senior pursuing a degree in business, computers, medical, nursing, engineering or sci…
American Radio Relay League | Ham Radio Association and Resources
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The TAPR Board of Directors has elected officers for the following year: President Steve Bible, N7HPR; Vice President Jeremy McDermond, NH6Z; Treasurer Tom Holmes, N8ZM; Secretary Stan Horzepa, WA1LOU. At the TAPR Annual General Membership Meeting on September 21, the three unopposed nominees John Ackermann, N8UR; Jeremy McDermond, NH6Z, and Mark Thompson, WB9QZB, were affirmed to serve as TAPR…
American Radio Relay League | Ham Radio Association and Resources
RadioShack Pro-163 Desk Top Triple Trunking Scanner
- triple trunking radio scanner
- police,fire, motorola,ge/ericson, ltr trunked scanner
- will pick-up frequency, from uhf-vhf-and mhz
- Triple trunking, mobile/base design, Skywarn, NOAA WX alert, Signal Stalker II
Stay on top of stuff.
Many cities and towns have switched their emergency systems to trunking systems that automatically jump from one frequency to another with each transmission. The Pro-163 is designed to keep up with that so you’ll get the entire conversation. You’ll receive NOAA weather transmissions in your area. Emergency transmissions nearby are grabbed by Signal StalkerTM, which automatically picks up transmissions up to 1000-ft. away from your scanner. Follow police, fire, marine bands
List Price: $ 199.99
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Solar activity weakened again, with the average daily sunspot number dropping from 75.6 to 52, and average daily solar flux down three points to 106.6, when compared to the previous week, September 19-25.
Geomagnetic activity was up, with planetary A index at 39 on October 2, mid-latitude A index at 29, and the high latitude college A index at 64.
The cause of the upset was a coronal mass ejectio…
American Radio Relay League | Ham Radio Association and Resources
Swiss Watch Expo would like to offer this handsome 100% authentic mens Breitling Navitimer Montbrilliant Chronograph 18K Rose Gold watch, model# H4133012. Br…
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The Daily DX reports several opportunities to work some rare and semi-rare DXCC entities in Southeast Asia and the South Pacific this fall.
- FW5JJ, Wallis and Futuna Islands, will become more available as Jean Jacques, TK5JJ, heads there to live for a couple of years. A start-up date has not been announced, but he plans to be active on all modes and expects to have a 2 meter EME and 6 meter capa…
American Radio Relay League | Ham Radio Association and Resources
HamRadioNow: The DCC is Done!
I still have some interviews from Huntsville and the Shelby Hamfest to produce, and even some material on some big Emcomm vans at both Dayton and Orlando that I want to get out. I'm never sure how long they'll take to finish, but I'll be working on …
Read more on Southgate Amateur Radio Club
It's Crunch Time for Me to Learn the Arduino
However, every time I've been poised to leap into action, something has occurred to distract me. But now it's crunch time. There are several reasons I've been roused into activity. It all started with the Huntsville Hamfest I attended a couple of weeks …
Read more on EE Times
In conjunction with the 100th anniversary of the ARRL, the ARRL Centennial QSO Party is set to kick off January 1 for a year-long operating event in which participants can accumulate points and win awards, as well as working new stations and making new friends. During 2014 W1AW will be on the air from every state (at least twice) and most US territories, and it will be easy to work all states s…
American Radio Relay League | Ham Radio Association and Resources
Some cool ICOM images:
20110816-DSCF0174.jpg
Image by Leo Laporte
20110816-DSCF0152.jpg
Image by Leo Laporte
Image492
Image by muuranker