IPad_PSK31_RTTY

Ipsk31Ipad is a modem application for HF ham radio, using BPsk31 and QPsk31 coding/decoding. Easy to use but powerful, with spectrum analyzer and Macros. Ple…

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ARRL Field Day Forum – Hamvention 2011

Marc Tarplee, N4UFP, ARRL South Carolina Section Manager speaking at the Hamvention Field Day forum.
Video Rating: 5 / 5

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The FCC Shutdown at a Glance!

The FCC remains closed, as the Federal Government shutdown continues. All FCC websites, including the Universal Licensing System (ULS), are offline until further notice. The Commission’s Gettysburg, Pennsylvania, facility, which handles all Amateur Radio licensing transactions, is shuttered as well. Here’s how the FCC shutdown will affect Amateur Radio licensing application transactions and VE-…

American Radio Relay League | Ham Radio Association and Resources

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CRE 8900 SSB Variable Power Test (Stock Microphone)

HQ video showing SSB variable power “dial-a-watt” control function dual concentric knob (outer concentric knob on the CRE8900) in single side band mode. YES!…
Video Rating: 5 / 5

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ARRL Executive Committee to Consider Numerous Regulatory Issues

The ARRL Executive Committee (EC) will face an agenda heavy on FCC and regulatory issues when it meets Saturday, October 5 in the Denver, Colorado, area.

Among action items, the EC is expected to consider the filing of a Petition for Rule Making, now in draft, seeking to delete restrictions on symbol rates for data communication and to establish a 2.8 kHz maximum authorized bandwidth for HF dig…

American Radio Relay League | Ham Radio Association and Resources

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2010 ARRL 10 Meter Contest

2010 ARRL 10 Meter Contest

Some stations worked by XE2NS thru the contest. Most of the QSOs where done with the 1/4 10m vertical, others with the 160m loop antenna. Hope to contact you…

USA Pile Up 🙂

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HF Design Pioneer Warren B. Bruene, W5OLY, SK

Warren B. Bruene, W5OLY, of Richardson, Texas, died September 28. He was 96. A pioneer in HF communication, Bruene worked closely with the late Art Collins, WØCXX, on many aspects of HF design during his 44 years with the Collins Radio/ Rockwell Collins.

“I worked at Collins Radio for many years and knew Warren,” Earl Milliken Jr, WB5M, told ARRL. “He was very dedicated, intelligent, and a very …

American Radio Relay League | Ham Radio Association and Resources

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Lec 18 – Interfacing : Fundamentals

Video Lecture Series by IIT Professors (Not Available in NPTEL) “EMBEDDED SIGNAL PROCESSING (REAL TIME)” by Prof. Aurobinda Routray for more video lectures ….
Video Rating: 5 / 5

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FCC: “We Regret the Disruption.” Commission Shutdown Now Appears Complete

The FCC appears to have ground to a complete halt for all intents and purposes beyond emergencies, as the Federal Government shutdown continues. This includes functions at the Commission’s Gettysburg, Pennsylvania, facility, which handles all Amateur Radio licensing transactions, as well as the FCC’s main website and the Amateur Radio call sign database (ULS).

“We regret the disruption, but duri…

American Radio Relay League | Ham Radio Association and Resources

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Emcomm training in Malaysia

Emcomm training in Malaysia
The day-time test will manage battery power, use telephony and PSK31, measure the Near Vertical Incidence Skywave propagation on 40m, while try out west-east paths across the country on 20m and 15m. Johnny 9M8DB said evaluations will be made of …
Read more on Southgate Amateur Radio Club

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CINEMA 4D – PROJECT DecertoHD

client asked for something like this : http://www.youtube.com/watch?v=ZoMMSmUYHy8 so i made what you see and he Loved it 🙂 check out Project-4D Textures V1 …
Video Rating: 4 / 5

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First IARU Region 2 Emergency Communications Workshop Focuses on Awareness, Cooperation

The first IARU Region 2 Emergency Communications Workshop, held September 24-25 in Cancun, Mexico in conjunction with the IARU Region 2 XVIII General Assembly, explored international issues facing Amateur Radio’s response to emergencies and disasters. Sponsored by IARU Region 2 and the ARRL, the event was co-chaired by ARRL Emergency Preparedness Manager Mike Corey, KI1U, and IARU Region 2 Emer…

American Radio Relay League | Ham Radio Association and Resources

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Yaesu FT 450D tuner on

Prove di accordo Yaesu ft 450d.

YAESU FT-757 GX2

My Yaesu listening to the Southcars net and the Midcars net on the 40M band.
Video Rating: 5 / 5

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Handbook On Radio Frequency Interference V1: Fundamentals Of Electromagnetic Interference

Handbook On Radio Frequency Interference V1: Fundamentals Of Electromagnetic Interference

Handbook On Radio Frequency Interference V1: Fundamentals Of Electromagnetic Interference

In Four Volumes. Volume 1, Fundamentals Of Electromagnetic Interference; Volume 2, Electromagnetic Interference Prediction And Measurement; Volume 3, Methods Of Electromagnetic Interference-Free Design And Interference Suppression; Volume 4, Utilization Of The Electromagnetic Spectrum.

List Price: $ 32.95

Price: [wpramaprice asin=”1258543133″]

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07/07/2013 BPSK-31 QSO ON 10M UR3CTB WITH LU2XPK

07/07/2013 BPSK-31 QSO ON 10M UR3CTB WITH LU2XPK.
Video Rating: 0 / 5

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The K7RA Solar Update

Our sun is still very quiet, but solar flux and sunspot numbers were higher this week than last. Average daily sunspot numbers rose from 42.3 to 75.6, and average daily solar flux rose from 95.3 to 109.6. There were no big geomagnetic events this week.

Predicted solar flux is 110 on September 27 through October 2, then 105, 100, 95, 100, 105 and 100 on October 3-8, 95 on October 9-10, then 100, …

American Radio Relay League | Ham Radio Association and Resources

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Icom IC-746.mpg

Icom IC-746.mpg

This is Icom IC-746 in my shack. It is small presentation of this fabulous radio. Enjoy.

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Radio Amateurs of Canada General Meeting is October 5

The Radio Amateur of Canada (RAC) annual general meeting will take place in Ancaster, Ontario, on October 5, in conjunction with the Hamilton Amateur Radio Club and the Hamilton Amateur Radio Hamfest. The session gets underway at 1 PM in Merritt Hall on the Ancaster Fair Grounds. A question-and-answer session will follow a business meeting, with a chance to discuss the future of RAC with the pr…

American Radio Relay League | Ham Radio Association and Resources

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Yaesu Exhibit Dayton Hamvention 2011

Rechargeable lead acid battery 12V 7amp as DC power supply for my Yaesu FT817 radio.

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Maine QSO Party is September 29!

We inadvertently omitted the Maine QSO Party from the Radiosport listing in The ARRL Letter for September 26. Sponsored by the Wireless Society of Southern Maine, the event runs from 0000 UTC to 2359 UTC September 29. Bands and modes include 160, 80, 40, 20, 15, and 10, CW, and phone (SSB, FM, AM). Maine stations exchange signal report and county (16 in all). Others send signal report and state…

American Radio Relay League | Ham Radio Association and Resources

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The Enemy Within Mobile Technology

The Enemy Within Mobile Technology

Microwave radiation from mobile phones! The makers say to hold the handset 1.5 inches away from your head or body to avoid cooking your brain / Flesh. This v…
Video Rating: 0 / 5

Radio frequency interference caused by poorly designed electronic ballast in fluorescent Lighting. Testing RFI-EMI radiating from electronic ballast where th…
Video Rating: 5 / 5

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[260413] Beats and Bytes @ QSL Futsal Challenge Day 1

Upon the Invitation of Qatar Stars League, Mr. Gerald Fritz, we performed the cut version of our new module. It was held last 26th of April in City Center, I…

This is my clan going against some Scrubs called Qsl. We Won 2-0. Check out our clan Channel at http://www.youtube.com/user/WCKGaming.

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IARU Administrative Council Studying Ways to Work with Non-IARU Organizations

The International Amateur Radio Union (IARU) Administrative Council (AC) is looking into ways to work with non-IARU Amateur Radio organizations in countries where the IARU member-society may not be representing all of that country’s hams. The issue came under discussion at the annual AC meeting September 21-22 in Cancun, Mexico.

“For example, some do not participate in their regional organizatio…

American Radio Relay League | Ham Radio Association and Resources

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Six Meter Dipole

This is another video to help you get on six meter. In this video I explain the half wave dipole antenna and show as an example the dipole that I built. A ha…

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PSK31 Linear Transponder Wanted for Satellite Launch Opportunity

Automatic Packet Reporting System (APRS) developer Bob Bruninga, WB4APR, is looking for someone who will build a linear satellite transponder for PSK31.

“If someone will build a linear PSK31 transponder, I have a launch opportunity in 9 months,” Bruninga said in a posting to the AMSAT Bulletin Board. “All it needs to be is a PSK31 linear receiver on 28.120 MHz (3 kHz bandwidth) with AGC coupled …

American Radio Relay League | Ham Radio Association and Resources

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New Ham Shack

2011 May.

Episode 6 – Tips on buying your First HT Radio.
Video Rating: 5 / 5

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Scouting’s Jamboree on the Air 2013 Will Be the Last for HB9S

The 2013 running of Scouting’s Jamboree on the Air (JOTA) is less than a month away. The 56th JOTA will take place the weekend of October 19-20, from 0000 local time Saturday to 2400 local time Sunday. JOTA gives members of the Boy Scouts of America a chance to experience Amateur Radio firsthand, perhaps planting the seed for a lifetime of hamming. But this year’s running of the world’s largest…

American Radio Relay League | Ham Radio Association and Resources

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PX3 Programmable Headset for Sony PS3

PX3 Programmable Headset for Sony PS3

PX3 Programmable Headset for Sony PS3

  • Featuring a lightweight, circumaural ear cup design with massive 50mm speakers, the PX3 delivers exceptional audio quality and maximum comfort.
  • While designed primarily for the PS3, the PX3 also works great as an XBOX and PC gaming headset.
  • When used in PS3 and XBOX modes, the PX3’s unique digital signal processor provides game and chat audio presets that tune the headset sound for different gaming situations.
  • There’s also a rechargeable battery that provides more than 10 hours of game play between charges.
  • Presets can also be replaced with different ones downloaded from the Turtle Beach website.

The Ear Force PX3 headset lets you dominate your competition with digital signal processing, wireless game sound, crystal-clear communication and the convenience of a rechargeable battery. The battery can be charged while gaming, so you’ll never miss out on the action. Includes the PX3 Headset, PX3 Transmitter, Headset Charging Cable, Transmitter USB Cable, RCA Splitter Cable, Xbox 360 Talkback Cable, Reference Card, and User Guide.

List Price: $ 178.94

Price: [wpramaprice asin=”B00F3B0GM8″]

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Related Digital Signal Processor Products

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WRTC-2014 Announces Team Leader Invitations

World Radiosport Team Championship 2014 (WRTC-2014) organizers have announced the operators (listed below) who have been invited to form teams for the competition to be held in New England during July 2014. In addition to the 51 team leaders who emerged from the qualifying process, the announcement includes two “wild card” selections, a youth team, and the defending champion from WRTC-2010. WRT…

American Radio Relay League | Ham Radio Association and Resources

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Ham radio

Ham radio USA.

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National Silent Key Archive Lives On

Mike Carroll, N4MC, who operated the “Vanity HQ” website for 14 years before taking it dark earlier this year, says the National Silent Key Archive™ of Amateur Radio Operators that he founded remains up and running.

“The only thing that was carried over from Vanity HQ would be the unique call lookup,” Carroll told ARRL. On the “Tools” menu, click on “Research Hams” to enter a name or a call sig…

American Radio Relay League | Ham Radio Association and Resources

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TALKING CB RADIO ANTENNA

3 Foot antenna on the trunk emits corona discharge. The audio you hear is not bleed over in the camera, its the fire modulating and acting as a speaker.

Поднятие антенны ER6A в “Полевой День 2012”
Video Rating: 5 / 5

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White House Recognizes California Radio Amateur as “Champion of Change”

The White House has recognized Matt Brisbois, KI6RBS, of Newport Beach, California, as part of its Champions of Change program. The Newport Beach Community Emergency Response Team (CERT) program coordinator “has trained and mentored more than 1000 residents, business and community leaders, and educators, resulting in the highest per-capita volunteer-to-resident ratio for CERT programs in all of…

American Radio Relay League | Ham Radio Association and Resources

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baliza

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“Amazing Help:” Hams Play Critical Role in Colorado Flood Evacuation

Amateur Radio volunteers assisting with communications in the aftermath of the devastating Colorado flooding came in for high praise recently for their role in helping to safely evacuate youngsters and others from a mountain environmental education center threatened with being cut off by road washouts. In an Op-Ed piece last week in the Longmont Times-Call, Sandra Harem, the executive director …

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ARNSW FreeDV relay reception

ARNSW FreeDV relay reception

Here’s how I received VK2JI’s relay of the Sunday broadcast via FreeDV on 7.240MHz this evening.
Video Rating: 5 / 5

Codec2 approaching toll quality at ~2.4kbps.

This test is rather interesting. My voice sounds worse than my friend’s. — This was just us goofing off at our campus radio station – His voice was fed into…

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WRTC Sanctioning Committee Seeks Sponsor for WRTC 2018

Even as preparations continue apace for World Radiosport Team Championship 2014 (WRTC-2014) next July in New England, the World Radiosport Team Championship Sanctioning Committee is seeking a sponsor for the 2018 competition.  

“Like the International Olympics, it is important to provide continuity for the WRTC program and give the radiosport community as much time as possible to prepare for eac…

American Radio Relay League | Ham Radio Association and Resources

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ARRL Kit Expo at 2010 Dayton Hamvention

ARRL Laboratory Engineer Bob Allison, WB1GCM, speaks with builders at the Kit Expo in the ARRL booth at the 2010 Dayton Hamvention.
Video Rating: 5 / 5

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Pacific, Southeast Asia DX Operations Announced

The Daily DX reports several upcoming 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 be coming on the air 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 me…

American Radio Relay League | Ham Radio Association and Resources

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Yaesu VX 3

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PSK tech Deploy software

OUR COMPANY PSK TECHNOLOGIES is academy of advance hardware & network technology. This academy covers IT related general topics. First time in Nagpur (india)…

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Australian Hams May Keep 2300-2302 MHz

The Wireless Institute of Australia (WIA) reports that radio amateurs in Australia may win a reprieve for the 2300-2302 MHz amateur band, which is under threat from spectrum licensing.

In February 2013, the Australian Communications and Media Authority (ACMA), Australia’s equivalent to the FCC, released a discussion paper proposing to withdraw the 2300-2302 MHz amateur allocation so that 2300-24…

American Radio Relay League | Ham Radio Association and Resources

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How to Make A Repeater.wmv

Kun je gebruiken voor redstone enz. enz. enz. (Van zelfsprekend)
Video Rating: 5 / 5

Duplexer para VHF UHF

Duplexer para VHF/UHF.
Video Rating: 0 / 5

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Bob DeVarney, W1ICW, Wins September QST Cover Plaque Award

The winner of the September QST Cover plaque award is Bob DeVarney, W1ICW, for his article “Decibels and dBm Demystified.” 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 October issue today.

 

American Radio Relay League | Ham Radio Association and Resources

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Antenna Tuner UT2FW

Демонстрация работы согласующего устройства. Часто задаваемый вопрос – какую мощность может пропустить это СУ? Зазоры в применяемых в СУ КПЕ 0,3мм – т.е. про…

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ARISS Looks Forward to Installation of “Ham Video” on Space Station

The Amateur Radio on the International Space Station (ARISS) program is hoping its “Ham Video” digital television transmitter, now stowed onboard the International Space Station (ISS), will be installed and commissioned this fall. US Astronaut Mike Hopkins, KF5LJG, who heads into space September 25, is scheduled to handle the tasks involved with getting the S Band Ham Video DATV setup on the ai…

American Radio Relay League | Ham Radio Association and Resources

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BACKSTAGE of SAY 3 x 7 RAY in QSL 2012 2013 (وراء الكواليس قبل المباراة)

BACKSTAGE of SAY 3 x 7 RAY in QSL 2012 2013 (وراء الكواليس قبل المباراة)

Video Rating: 5 / 5

QSolar Limited, newly listed on the CNSX, is a leading solar energy company (CNSX: QSL)

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New UK 76 GHz Distance Record Set

Radio amateurs in the United Kingdom have set a new 76 GHz distance record of 102 kilometers (approximately 63.24 miles). The September 14 contact between the team of Chris Towns, G8BKE, and John Hazell, G8ACE, at Batcombe Hill, Dorset (IO80rt59) and Ian Lamb, GW8KQW, in Eglwysilan Mountain, Gwent (IO81io36). This is also believed to be the first 76 GHz contact between England and Wales.

The par…

American Radio Relay League | Ham Radio Association and Resources

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Nice QSL photos

Check out these QSL images:

QSL Austria 1989
QSL
Image by Douglas Coulter

QSL Italy 1989
QSL
Image by Douglas Coulter

QSL France 1989
QSL
Image by Douglas Coulter

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MARS Okays HF Transmission Methods Study for Propagation Failures

Meeting in Atlanta, Georgia, September 17-19, US Army MARS national leadership approved a study of HF transmission methods for use in extreme propagation failures, and it invited nominations for an IT specialist to coordinate such a project. Program Officer Paul English, WD8DBY, who presided, addressed the need for an HF mode capable of high penetration through adverse conditions, such as an ex…

American Radio Relay League | Ham Radio Association and Resources

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Yaesu FT-101

Yaesu FT-101.

Limpieza y mantenimiento (Engrase) a un Rotor para antenas de Radio Aficionado YAESU G2800GXA.
Video Rating: 5 / 5

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QSL via Bureau? Check First!

Fred Laun, K3ZO, who manages the NCDXA/ARRL Third Call Area Incoming QSL Bureau, advises operators who routinely send cards “via the bureau” to first check the DX station’s QRZ.com or personal websites first to find out if the DX station replies to cards sent via the bureau.

“Each month our bureau receives hundreds of cards for rare DX stations and DXpeditions who…state that they will not answer…

American Radio Relay League | Ham Radio Association and Resources

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Rescue ooeration in progress 6/7/13

Rescue ooeration in progress 6/7/13

Rx degen de1103 & 30′ wire thrown up tree in Walden Wood.

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XZ1Z Back on the Air from Myanmar (Burma)!

Jay Oka, JA1TRC, reports that XZ1Z returned to the air a day earlier than expected from Naypyidaw, Myanmar (Burma), the nation’s capital. Two stations are on the air, with Zorro, JH1AJT; Champ, E21EIC; and Ted, JJ1LIB, as operators.

Operation is primarily on CW and focused to the Americas. Wire antennas are in place for 160, 80, 40, 30 and 17, as well as a triband Yagi. Oka says he plans to upda…

American Radio Relay League | Ham Radio Association and Resources

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FreeDV reception of the ARNSW WIA broadcast

Later in the broadcast reception has improved a little.

Paul Chilsen has worked in the film and television business for more than two decades. His career has taken him all over the world and into most aspects of t…
Video Rating: 5 / 5

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