SDJ pick of the month at QSL.

SDJ pick of the month at QSL.

Each month SDJ will pick some products from the QSL Sound and Lighting shop to be pick of that month. This month is November 2012. Visit the website at http:…
Video Rating: 4 / 5

الجولة الخامسه من دوري نجوم قطر 2013/2014 .. السد يفوز على قطر برباعيه نظيفة احرزها المهدي علي و دوغلاس بالخطأ في مرماه وحسن الهيدوس وخلفان ابراهيم.

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Streaming Audio Available for May 1 ARISS School Contact

Streaming audio will be available for a scheduled Amateur Radio on the International Space Station (ARISS) school contact, May 1 at 1628 UTC, with students at Hidden Oaks Middle School in Prior Lake, Minnesota. The event will last up to 10 minutes.

The direct contact between NA1SS and NR0T at the school will be audible over portions of the Midwest and Southern US on the 145.80 MHz downlink.

Str…

American Radio Relay League | Ham Radio Association and Resources

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Scanning VHF-AIR Band on Icom IC R 8500

Night time air band scanning in Montreal 118 – 136 mhz on icom ic r 8500 receiver.
Video Rating: 5 / 5

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AM Broadcasters, Hams Have Common Interest in Cleaning Up Noise Sources

Radio amateurs and AM broadcasters have some common ground in cleaning up “a worsening RF noise environment in the AM broadcast band,” according to recent comments filed with the FCC by the Society of Broadcast Engineers (SBE) on the issue of revitalizing AM broadcasting. ARRL General Counsel Chris Imlay, W3KD, who is also general counsel for the SBE, drafted the remarks.

“There are numerous com…

American Radio Relay League | Ham Radio Association and Resources

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RTL-SDR decode GSM – E-GSM

Decode GSM with RTL-SDR.
Video Rating: 5 / 5

Using the RTL2832U with SDR-radio.com V.2

The V.2 version of SDR-radio.com now supports the RTL-2832U DVB-T sticks for SDR reception using TCP. To set up SDR-radio.com V.2 for a RTL-2832U you will ne…

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QSO to K8NY on 28 SSB

QSO to K8NY on 28 SSB Как-то этот америкос сдержанный был при QSO. Я уж удивился. TRX: ICOM IC-735.

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Nice Amateur Radio photos

Some cool Amateur Radio images:

IMG_3340: Pete/KG4OJT and Ben/KF4KJQ Hold the Inflating Balloon

Image by ac4lt

671B1297: Becky and Tea/KA4TEA

Image by ac4lt

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Random Wire Solution for an “Interior Shack”

If you are antenna challenged and need to keep a low profile, then a small gauge random wire is often the answer. However, if your shack is deep inside your …
Video Rating: 4 / 5

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Extruded Aluminum Enclosure Kit, Blue, for Ham It Up v1.1 & v1.2 RF Upconverter for RTL-SDR Radios

Extruded Aluminum Enclosure Kit, Blue, for Ham It Up v1.1 & v1.2 RF Upconverter for RTL-SDR Radios

Extruded Aluminum Enclosure Kit, Blue, for Ham It Up v1.1 & v1.2 RF Upconverter for RTL-SDR Radios

  • High-quality custom aluminum enclosure for Ham It Up v1.1 & v1.2.
  • Metal case helps to protect PCB from stray EMI, improving sensitivity.
  • Includes all required hardware to mount your PCB!
  • Ample room inside the case to make modifications and even include a dongle inside the case if you are so inclined.
  • Ham It Up upconverter sold separately.

IMPORTANT: Due to manufacturer error, current stock of the enclosure contains a silkscreen issue–namely, the switch labeling is reversed. As such, we are selling our current stock at a discounted price. Other than this silkscreen issue the enclosures are prime and fully warrantied.

These high-quality aluminum enclosures (or aluminium, if you’re weird like that) are custom-made for all current production versions of the Ham It Up upconverter. A better option than unshielded cases, most certainl

List Price: $ 19.96

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More RTL-SDR Products

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8993 kHz unknown military or coastguard?

Unknown military or coastguard on 8993 kHz. This freq is usually used by the USCG but if anyone knows who these guys may be please let me know. (Maybe PNG or…

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My HF Amateur Radio Station

This is a quick video I knobbled together yesterday, to support my part of tuition in a weekend course for the New Zealand Amateur Radio Certificate. Vaughan…

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How to get QSL cards on shortwave part 2

Where to get contact information for QSL cards.
Video Rating: 5 / 5

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Amateur Radio Floyd County VA High School Club

Amateur Radio Floyd County VA High School Club N4FCH N4FCV http://www.floydamateurradiosociety.com Floyd County High School Amateur Radio FaceBook https://ww…
Video Rating: 5 / 5

Amateur Radio N4USA 2011 http://www.fairs.org http://www.floydfolks.org & http://www.littlefamilyfarm.com 1-540-745-2322 floydlcfgroup@gmail PO box 179 Floyd…

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Mixing it up at the hamfest

Mike and I decided to meet at the mic and key hamfest in Puyallup. I had no idea that Mike was such a pushy guy.

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The K7RA Solar Update

Average daily sunspot numbers during the past week rose 84.3 points, from 118.4 to 202.7. Average daily solar flux was up 11.3 points to 160.4.

The predicted average solar flux on April 19 for the next four days, April 24-27, was 150, but this was downgraded yesterday. On April 23 the average for the same period was adjusted down to 122.5, and on April 24 the average over the same period was 123…

American Radio Relay League | Ham Radio Association and Resources

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Radio Frequency Induction

Radio Frequency Induction

This video was recorded by Joe Carter it Shows the presence of Radio frequency Induction and sound transmission on a grounded Distribution Circuit the Sound …
Video Rating: 5 / 5

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The Ham Whisperer’s Technician Class License Course

The Ham Whisperer’s Technician Class License Course

The Ham Whisperer's Technician Class License Course

This Amateur Radio Technician Class license course focuses on providing an easy and enjoyably way to study for and pass the Technician Class exam! The thirty-five lessons in this course break the Element 2 Technician Class question pool in to manageable pieces to aide the student in the understanding and retention of the exam material. A simple and easy to comprehend explanation is given for each question along with practice quizzes, study sheets, and practice examinations. Track your progr

List Price: $ 13.99

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AMSAT-NA is Moving!

After 30 years in the same location, AMSAT-NA is moving to a new office and will be closed today, Friday, April 25. AMSAT-NA will re-open in its new digs on Friday, May 2. The new address is AMSAT-NA, 10605 Concord St #304, Kensington, MD 20895.

AMSAT said its e-mail will remain operational, but it may be slow in responding. Purchases may be made as usual through the AMSAT Store, but they will n…

American Radio Relay League | Ham Radio Association and Resources

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How To Configure Your HSMM-Mesh Nodes for N3FJP and N1MM Contest Loggers

Quick overview of the configuration of mesh nodes for network contest logging.
Video Rating: 5 / 5

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Software Defined Radio Forschung am IPSC

Auf seiner Forschungsreise durch Ispra entdeckte Wolfgang Back das Institut für Schutz und Sicherheit des Bürgers (Institute for the Protection and the Secur…
Video Rating: 5 / 5

Software Defined Radio is it today, right? So why no SDR handhelds? And for all their high-tech wizardry, why no SDR cell phones? Mostly it’s power consumpti…
Video Rating: 5 / 5

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Standing wave of particles

Standing wave of particles

Standing wave of particles Simulated by Hades.

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Padraig Lysandrou, KC9UUS, is Goldfarb Scholarship Winner

The ARRL Foundation Board of Directors has awarded the 2014 William R. Goldfarb Memorial Scholarship to Padraig Lysandrou, KC9UUS, of Bloomington, Indiana. The 17-year-old Bloomington High School South senior has been licensed since 2011, is Indiana’s Assistant Section Manager for Youth, and is in the top 10 percent of his class. Lysandrou’s May 2013 QST article “A Crazy Idea: DXpedition to Cyp…

American Radio Relay League | Ham Radio Association and Resources

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Latest RTL-SDR News

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SKYWARN Chasing – 6. Mai 2012, Niederösterreich (Baden, Mödling, Bruck)

SKYWARN Chasing - 6. Mai 2012, Niederösterreich (Baden, Mödling, Bruck)

Chasing der ersten sturkturreichen Superzelle in Niederösterreich. Neben Starkregen und Sturmböen gab es auch größeren Hagel, welcher zahlreiche Anwohner zum…
Video Rating: 3 / 5

You too can become a weather expert by participating in the Young Meteorologists program. Visit http://youngmeteorologist.org/ to learn more! This video has …
Video Rating: 5 / 5

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Latest Ham Radio Outlet News

Wenger is running out of petrol
Yes, we are missing speed through the likes of Walcott and it is exacerbating this effect, through the lack of pacey outlet, but we are failing to make the most of Oxlade-Chamberlain and Gnabry. ….. have fulfilled his first brief which was to stop us …
Read more on Online Gooner

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Cool QSL images

Check out these QSL images:

PSE QSL
QSL
Image by fabiux
After long time I started writing some QSL’s again.

QSL K2IQI
QSL
Image by b316728

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ViewSonic VA2246M-LED 22-Inch LED-Lit LCD Monitor, Full HD 1080p, DVI/VGA, Speakers, VESA

ViewSonic VA2246M-LED 22-Inch LED-Lit LCD Monitor, Full HD 1080p, DVI/VGA, Speakers, VESA

ViewSonic VA2246M-LED 22-Inch LED-Lit LCD Monitor, Full HD 1080p, DVI/VGA, Speakers, VESA

  • 22″ (21.5″ Vis) Full HD 1080p LED; 10M:1 Dynamic Contrast Ratio
  • Integrated stereo speakers; 16:9 Aspect Ratio; Automatic Aspect Ratio Adjustment
  • DVI and VGA inputs (DVI cable not included)
  • Energy Star and TCO Certified
  • VESA mountable 100mm x 100mm

The ViewSonic VA2246m-LED is a 22″ (21.5 Vis) widescreen monitor with an LED backlight and glossy, thin-bezel design ideal for use in the home or at the office. With Full HD 1920×1080 resolution and a 10M:1 dynamic contrast ratio, the VA2246m-LED delivers stunning brightness and contrast, while a quick 5ms response time ensures crisp pictures and smooth playback. As a complete multimedia package, the display also includes a pair of integrated speakers. VGA and DVI inputs provide flexible and con

List Price: $ 191.00

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HAARP-Like Ionospheric Research Project Underway at Arecibo Observatory

Work is underway to complete the construction of an ionospheric research facility at the Arecibo Observatory in Puerto Rico that bears some similarities to the High Frequency Active Auroral Research Program (HAARP) far to the north in Alaska, but on a different scale and with different research goals.

“It is basically the same as HAARP for the science, except that HAARP was in the Auroral Regio…

American Radio Relay League | Ham Radio Association and Resources

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Latest RTL-SDR News

The K7RA Solar Update
Raydel says, “This last Saturday March 29, at 1744 UTC I was at home recording APT satellite imagery from NOAA-19 on 137.1 MHz with a RTL-SDR dongle, a simple QFH antenna and a 25 dB pre-amp. “A couple of minutes into the pass I noticed a deep …
Read more on ARRL

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Cool Ham Antenna images

A few nice Ham Antenna images I found:

another ham antenna

Image by digitalbodies

My Old Digs (I had my first ham antenna there)

Image by kc7fys

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Texas Radio Amateur Gives Up License As Part of Enforcement Action Settlement

A Texas radio amateur has agreed to turn in his Amateur Extra class license as part of an agreement with the FCC to settle an enforcement action against him. The FCC earlier this year issued a Notice of Apparent Liability for Forfeiture (NAL) to James R. Winstead, KD5OZY, of Coleman, Texas, after determining that Winstead “apparently willfully violated” FCC rules by interfering with Amateur Rad…

American Radio Relay League | Ham Radio Association and Resources

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How to install a Ham Radio Antenna using a Potato Canon – Redneck Canadian Style! # 2

Part # 2 – – These 9 videos show how my son and I used a potato canon to put a rope through a tree, so that I could hang one end of my Double Bazooka (80 Met…

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Radio Volunteers Provide Critical Support for 30th Challenge Cup Relay:

Tuna Tin 2 40m Transmitter

Image by The Rocketeer
Low Power Ham Radio transmitter in a Tuna Can. You can read more about it by downloading the PDF file at this link.

Radio Volunteers Provide Critical Support for 30th Challenge Cup Relay:
Amateur Radio volunteers were key to maintaining safety and security for the thousands of law enforcement personnel who took part in the Baker to Vegas Challenge Cup Relay http://www.bakervegas.com/ (B2V) race on March 22. This year marked the 30th …
Read more on eHam.net

Ofcom 2300 and 3400 MHz ham radio bands statement
Following a consultation last year, Ofcom has decided to remove from the Amateur Radio Licence all frequencies in these bands which overlap with those planned for award (2350 to 2390 and 3410 to 3475 MHz) , giving amateurs at least twelve months' …
Read more on Southgate Amateur Radio Club

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W1AW Centennial Operations Shift to New Jersey and New Hampshire on April 23 (UTC)

The ARRL Centennial W1AW WAS operations taking place throughout 2014 from each of the 50 states will relocate at 0000 UTC on Wednesday, April 23 (the evening of April 22 in US time zones), from North Dakota and Mississippi to New Jersey (W1AW/2) and New Hampshire (W1AW/1). 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 …

American Radio Relay League | Ham Radio Association and Resources

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Icom IC-7100

Icom IC-7100

Icom IC-7100 HF/VHF/UHF amateur radio transceiver with D-STAR capabilities.
Video Rating: 5 / 5

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E-qsl

Video Rating: 3 / 5

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No ARRL Audio News for April 18

There will be no ARRL Audio News this Friday, April 18, due to the fact that Headquarters will be closed for the Good Friday holiday. Audio News will resume April 25.

American Radio Relay League | Ham Radio Association and Resources

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Cool Ham Radio images

Some cool Ham Radio images:

Tower base

Image by buba69
Ham Radio Antenna tower, US tower with motor and base. Tower is 23 feet in down position 39 feet in the up position.

Antenna is a Crushcraft 3 element 4 band antenna, 10, 15, 20 and 40 meters.

Rotator is a HAM rotator

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The Mystery Of Missing Malaysian Airlines Flight 370

Malaysia Airlines Flight 370 (MH370/MAS370)[a] was a scheduled international passenger flight from Kuala Lumpur to Beijing that lost contact with air traffic…
Video Rating: 0 / 5

www.swisswatchexpo.com: Breitling Chronomat Steel 18K Gold Watch B13356

swiss watch expo would like to offer this handsome 100% authentic mens stainless steel & 18k yellow gold breitling chronomat watch b1335611/c352. this genuin…
Video Rating: 0 / 5

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W1AW Centennial Operations Shift States on April 16

The ARRL Centennial “W1AW WAS“ operations taking place throughout 2014 from each of the 50 states will relocate at 0000 UTC on Wednesday, April 16 (the evening of April 15 in US time zones), from Massachusetts and Virginia to Mississippi (W1AW/5) and North Dakota (W1AW/0). 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 …

American Radio Relay League | Ham Radio Association and Resources

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Antiques

A few nice Ham Radio images I found:

Antiques

Image by Karl-Martin Skontorp

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comminication part1

SPECIALIZED on M.TECH VLSI DESIGNING (FRONT END & BACK END) DOMAINS: PROCESSOR ARCHITECTURE BIST ALGORITHMS SIGNAL PROCESSING IMAGE & VIDEO PROCESSING COMMUN…

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Puerto Rico Amateur Radio Volunteers Take Part in Tsunami Preparedness Exercise

Amateur Radio volunteers in Puerto Rico participated in the CARIBE WAVE/LANTEX 14 exercise in March. The purpose of the exercise was to assist tsunami preparedness efforts in the Caribbean and adjacent regions, including the east coasts of the US and Canada. Since 2010, Amateur Radio has played a role in the exercise, executed in Puerto Rico in conjunction with the Seismic Net of Puerto Rico (R…

American Radio Relay League | Ham Radio Association and Resources

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Bill Talks about The Tower of Power CB Radio Station in Albuquerque, NM

2010-10-19 Talks about The Tower of Power CB Radio Station in Albuquerque, NM.
Video Rating: 5 / 5

This is my 7 foot Pal Firestik that will be used Static Mobile from Nettleton Top for the 2010 Easter DX Weekend.I also show the new Intek 100 Plus installed…
Video Rating: 4 / 5

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KickSat Has Been Deployed in Low-Earth Orbit

Zac Manchester, KD2BHC, of the KickSat project, reports the satellite launched successfully April 18 at 1925 UTC and successfully has attained low-Earth orbit.

“We at Cornell and several Amateur Radio operators around the world have made contact with the spacecraft, and it is alive and well,” Manchester reported.

The Cornell grad student has announced that he will offer prizes to the first severa…

American Radio Relay League | Ham Radio Association and Resources

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GAP Titan DX Antenna

Check out these Ham Radio images:

GAP Titan DX Antenna

Image by Paul L McCord Jr

GAP Titan DX Antenna

Image by Paul L McCord Jr

CARS Get On The Air (GOTA) station

Image by imabug
Table set up for the general public to see and experience ham radio

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Today’s National Hurricane Conference Amateur Radio Workshops Being Streamed Live

Amateur Radio workshop sessions at the National Hurricane Conference taking place today in Miami will be streamed live to the Web via the VoIP SKYWARN/Hurricane Net Support and North Shore Radio Association sites. The session schedule is listed on these links and below. Times are in Eastern Daylight Time:

10:30 Opening Remarks (John McHugh, K4AG)

10:35 Importance of Amateur Radio/Spotter Surface …

American Radio Relay League | Ham Radio Association and Resources

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Content Based Imaging Technology (CBIT)

A first in the security industry, Bosch introduces a new technology for controlling the image processing. Content-based Imaging Technology (CBIT) is an intel…

The PS-TYRO-TMS320C67XX is a Low-power digital signal processor based on C674x DSP core. It consumes significantly lower power than other members of the TMS3…
Video Rating: 0 / 5

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Software Defined Radio VLOG Part 3 – Unintentional Resonate Circuit

Software Defined Radio VLOG Part 3 - Unintentional Resonate Circuit

I accidentally set up a resonate circuit by having long traces and ferrites in the supply rails. It was interesting that it only showed up after adding the F…

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Emergency Comms revisited: VHF UHF PMR CB APRS

Emergency comms In this video we revisit the different radios and tech that I use in non-professional volunteer search and rescue. It’s my hope that this vid…

Ripetitore APRS e iGate radioamatoriale IR4AZ di Ferrara. 144800 MHz 1200b YAESU FT-1900E + Digi Microsat WX3in1 Mini + Access Point Mikrotik (ethernet wifi…
Video Rating: 0 / 5

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Nice Amateur Radio photos

A few nice Amateur Radio images I found:

CRW_0695

Image by ac4lt

671B1392: Bill/W3HXF

Image by ac4lt

671B1227: Bob/W3BBQ

Image by ac4lt

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Deadline is May 1 to Apply for ARRL Teachers Institute

The ARRL Education & Technology Program (ETP) is still accepting applications for all sessions of the ARRL Teachers Institute this summer. The application deadline is May 1. Admission decisions will be made by May 9.

Learn how to integrate science and mathematics with engineering and technology by exploring wireless technology!

Now in its 11th year, the ARRL Teachers Institute is a four-day, exp…

American Radio Relay League | Ham Radio Association and Resources

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Xtrons D708 (1) – 7″ Touch Screen/Bluetooth/ RDS FM/AM Radio/ Reversing Camera/ SD/USB/TV Tuner

7″ Touch Screen/Bluetooth DVD Player DVD/CD/VCD/MP3/Mpeg4/Divx Player, RDS FM/AM Radio Support Bluetooth Phone, Reversing Camera SD/USB, Built-in TV Tuner  …
Video Rating: 0 / 5

http://www.409shop.com/409shop_product.php?id=108733 BAOFENG BF-V85 Daul Band Two-way 136-174/400-470Mhz Radio MAIN FEATURES AND FUNCTIONS: Dual Band /Dual W…

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NooElec NESDR Nano, White: Tiny USB RTL-SDR & ADS-B Receiver Set w/ RTL2832U & R820T Tuner, MCX Input. Low-Cost Software Defined Radio Compatible with Many SDR Software Packages. ESD-Safe Antenna Input, Guaranteed

NooElec NESDR Nano, White: Tiny USB RTL-SDR & ADS-B Receiver Set w/ RTL2832U & R820T Tuner, MCX Input. Low-Cost Software Defined Radio Compatible with Many SDR Software Packages. ESD-Safe Antenna Input, Guaranteed

NooElec NESDR Nano, White: Tiny USB RTL-SDR & ADS-B Receiver Set w/ RTL2832U & R820T Tuner, MCX Input. Low-Cost Software Defined Radio Compatible with Many SDR Software Packages. ESD-Safe Antenna Input, Guaranteed

  • NooElec NESDR Nano R820T-based SDR
  • Tiny software defined radio, perfect for portable SDR applications
  • RTL2832U & R820T for maximum compatibility with RTL-SDR software like Matlab
  • Frequency capability of approximately 25MHz-1750MHz+
  • Full warranty and support services

These units are custom made by NooElec to perform well for SDR, unlike the ‘generic’ models sold by competitors. This includes improved crystals and capacitors which assist in lowering the noise floor, increase stability and improve longevity.

We perform extensive QA on every batch sold. As with all our SDRs, we guarantee antenna protection will be present so that your new investment will not be quickly destroyed by spurious ESD. That’s before we even mention our warranty and support. Yes, we’r

List Price: $ 21.95

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The K7RA Solar Update

ARRL Headquarters is closed for Good Friday on April 18, so the bulletin comes to you a day early.

After a few days in the doldrums on April 8-13 with sunspot numbers in the double digits, solar activity made a strong recovery over the following three days, with daily sunspot numbers of 105, 149 and 245. Sunspot numbers have reached this level several times in the past 12 months. On February 28,…

American Radio Relay League | Ham Radio Association and Resources

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screwdriver antenna first test

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