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 (B2V) race on March 22. This year marked the 30th anniversary of the event, sometimes called “The world’s longest police foot pursuit.” The relay event covers some 120 miles of remote territory, from the Mojave Desert near Ba…
American Radio Relay League | Ham Radio Association and Resources
Gеt a bеst dеal оn аmazоn.соm http://is.gd/GB6G4y Pioneer DEH80PRS CD The DEH-80PRS utilizes a 28-bit binary floating-point digital signal processor, which p…
Available at http://www.discount-low-voltage.com/Security/Dome-Cameras/EF-ED360 Color dome camera with SONY 1/3″ Super HAD CCD Sensor High resolution 540 TVL…
Video Rating: 1 / 5
You may request that QSL cards be delivered via the ARRL QSL Bureau system for contacts with the W1AW/x portable operations, W100AW, and W1HQ, now underway during the ARRL Centennial. You must first have an account with the QSL Bureau that handles your cards and have sufficient postage or envelopes on file with that bureau. Any cards that cannot be delivered will not be held or stored.
Please do…
American Radio Relay League | Ham Radio Association and Resources
Tuning the 14080 – 14100 mhz 20 meter band in search of RTTY signals.
Another from my collection of vintage ham radio movies. this one aspires to convince CB’ers to move up to ham radio. Also if you’ve watch the other films, yo…
Video Rating: 4 / 5
ARRL Headquarters will be closed on Good Friday, April 18. There will be no W1AW bulletin or code practice transmissions and no ARRL Audio News on April 18. ARRL Headquarters will reopen Monday, April 21, at 8 AM Eastern Daylight Time. We wish everyone a safe and enjoyable holiday!
American Radio Relay League | Ham Radio Association and Resources
UNTUK INFO LEBIH LANJUT DAN MENDAPATKAN HARGA TERBAIK : Gedung Wisma Abadi Lt.4 No.B5 Jl. Kyai Caringin No.29-31 JAKARTA PUSAT – 10106 Tlp : 021 – 3483 0867 …
Video Rating: 0 / 5
The FUNcube/AO-73 Amateur Radio transponder will be active full time (with low-power beacon) on weekends. FUNcube’s controllers will switch to full-time transponder mode during the first suitable pass over the UK on Friday, typically between 1930 and 22:30 UTC. (If this is not possible, the switch will be made on the first suitable pass on Saturday, typically between 0930 and 1200 UTC. Controll…
American Radio Relay League | Ham Radio Association and Resources
For more info, please visit: www.megaplot.com.
My QSL card collection in Video.
Video Rating: 5 / 5
Zac Manchester, KD2BHC, of the KickSat project is offering prizes to the first stations to copy telemetry from KickSat and from the “Sprite” satellites.
“I’ll be offering prizes to the first several people who receive telemetry packets from KickSat as well as the first few who receive signals from the Sprites,” Manchester has announced. “The prizes will include souvenir Sprites, and CRS-3 and EL…
American Radio Relay League | Ham Radio Association and Resources
C37URE. http://c37ure.ure.es Dentro de los actos de conmemoración del 60 aniversario de URE y siguiendo con los acuerdos de hermanamiento con la sociedad vec…
Video Rating: 5 / 5
The winner of the April QST Cover Plaque award is Jay Slough, K4ZLE, for his article “A 10 Meter Moxon Antenna.”
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 May issue today.
American Radio Relay League | Ham Radio Association and Resources
This is a movie from a Ham radio store in Tokyo near Akihabara subway station.
Video Rating: 4 / 5
This short video was shot in my Jeep while listening to K7SS in WA handle contest traffic. The rig is a 14 year old Ranger RCI-2950. Amplifier is a Texas Sta…
Video Rating: 5 / 5
Japanese Astronaut Koichi Wakata, KC5ZTA, served as the host for a successful final commissioning pass April 13 for the Amateur Radio on the International Space Station (ARISS) “Ham Video” transmitter and camera. Operating as OR4ISS from the ISS Columbus module, Wakata transmitted digital video and audio, as ground stations in France and Italy tracked the station. The Earth stations received cl…
American Radio Relay League | Ham Radio Association and Resources
A simple antenna that is easy to build and has good performance. Article: http://www.rchacker.com/diy/antenna-designs-for-rc/vee-antenna 4NEC2 and Github lin…
Video Rating: 4 / 5
The Intrepid-DX Group has announced that DXer and DXpeditioner Eric Hall, K9GY/T6MO, is the recipient of its second annual Intrepid Spirit Award.
“This award is to recognize Eric’s outstanding efforts to activate Afghanistan during his tour of duty as a US Army reservist, making over 41,000 contacts,” the group’s award announcement said. “We acknowledge Eric’s pursuit of operating excellence and…
American Radio Relay League | Ham Radio Association and Resources
Using a shielded cable helps to reduce electrical noise from affecting the signals of a cable and to reduce electromagnetic radiation that may interfere with…
Video Rating: 5 / 5
Feature:Sticks with this combination (RTL2832 + R820T) are relatively new on
the market. The main difference to all the other supported tuners so
far is that it uses a Low-IF (3.57 MHz) architecture instead of
Zero-IF. That means the tuner is only connected to the In-Phase ADC
input, and the internal down converter of the RTL2832 is generating the
complex samples. This has the benefit of having no DC offset spike in
the middle of the spectrum.
So far the tuner dr
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Go to this link and start reading: May 2014 QST
• Build an effective mobile antenna for 17 meters
• Add a flip-up mobile antenna rack to your truck or RV
• Try a portable coaxial dipole on your favorite band
• Go fishing for DX with a five-band portable antenna
• Special Dayton Hamvention® Advertising Section
… and much more.
Enjoy content you won’t see in the print edition, such as a video overview o…
American Radio Relay League | Ham Radio Association and Resources
Another clip of the DX action on the 20m amateur band in the 2012 ARRL DX Phone Contest as heard and worked from County Carlow Ireland. More at www.ei4gyb.com.
Video Rating: 5 / 5
Average daily solar flux weakened over the past seven days, and so did the outlook for the near term, at least until Thursday, April 10. Average daily solar flux declined from 149 to 142.2, while average daily sunspot numbers remained about the same, moving from 130.4 to 129.3
From the NOAA/USAF 45 day forecast, predicted solar flux is 140 on April 11-12, 145 on April 13-15, 150 on April 16-18, …
American Radio Relay League | Ham Radio Association and Resources
A short video of how to receive U.S. citizens band stations in northern Spain The antenna used is a 2 element delta loop for 10 meter band radio and the Flex…
Video Rating: 0 / 5
333 & Red Rider talk about sports and the contest 333 is in 3rd place of.
Video Rating: 0 / 5
According to an April 9 report in Alaska Dispatch, the High Frequency Active Auroral Research Program (HAARP) facility near Gakona, Alaska, could be decommissioned and dismantled altogether, unless the US Air Force can find a new prime contractor to take over the sprawling, 35-acre facility. According to the report, the Geophysical Institute at the University of Alaska-Fairbanks is hoping to pu…
American Radio Relay League | Ham Radio Association and Resources
Catching (radio) waves
Additionally, this reader represented the first-ever software-defined radio in the RFID industry. A single reader could scan and decode hundreds of tags at once, regardless of the RFID protocols used — the rules that govern how data can be exchanged …
Read more on MIT News
Senate Armed Services Subcommittee on Emerging Threats and Capabilities …
The Role of the Department of Defense science and technology enterprise for innovation and affordability in review of the Defense Authorization Request for FY2015 and the Future Years Defense Program. Madam Chairwoman Hagan, Ranking Member Fischer …
Read more on Insurance News Net (press release)
Fоr moгe dеtаіls oп аmazoп.соm http://is.gd/mkuG2n 7 Auto Retractable 7 LCD screen Retractable design saves space for in your car With analog TV function is perfect for providing…
The ARRL has told the FCC that a Petition for Rule Making (RM-11715) from Mimosa Networks to permit unlicensed Part 15 wireless broadband services in the 10.0-10.5 GHz band is “fatally flawed” and should be dismissed. Mimosa filed the Petition in May 2013, and the FCC invited public comments last month. The Petition includes a band plan for 10.0 to 10.5 GHz that would cede Amateur Radio and Ama…
American Radio Relay League | Ham Radio Association and Resources
WANT TO BUY THE UV-5R Plus RADIO? Click http://amzn.to/13JOkGx WANT TO BUY TWO AND SAVE? Click http://amzn.to/17eZhz1 UV-5R LIGHTING SALE – http://amzn.to/1b…
Internet service at ARRL Headquarters will go dark on Monday, April 14, from around 5 PM ET (2100 UTC) until around 10 PM ET (0200 April 15) in order to complete necessary maintenance.
Services affected will include e-mail to and from ARRL Headquarters (all incoming e-mail will be queued), access to the ARRL website, reflector traffic to and from ARRL Headquarters (all incoming reflector mail wi…
American Radio Relay League | Ham Radio Association and Resources
YU1DX QSL Card Beograd Yugoslavia 1986 A QSL Card from Amateur Radio Station YU1DX in Beograd Yugoslavia 1986 Confirming a DSO in 1956.
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Related QSL Products
Icom IC-7000’s started arriving at all Ham Radio Outlet locations this week, so I took the opportunity to stop in and pick one up. This is the first mobile H…
Video Rating: 5 / 5
The Hand mic (That I also plan on using on my GXT1000’s) has a round CB microphone type clip that’s great if you have a dashboard instead of a shoulder. So I…
Video Rating: 5 / 5
December 14th 2013 ARRL 10 meter contest stations log.
Video Rating: 5 / 5
The ARRL Awards Committee has evaluated the current situation in Crimea in light of the DXCC rules and has determined that Crimea is not a DXCC entity. Neither Russia nor Ukraine is a rare entity and the vast majority of confirmations used for DXCC credit for either entity do not involve Crimea.
DXCC Rule 4 reads: “Confirmation data for two-way communications must include the call signs of both …
American Radio Relay League | Ham Radio Association and Resources
Graham from WIRELESSWAVE TV talks about a couple of portable power chargers for your mobile device when you’re on the go.
Video Rating: 0 / 5
Simply plug this mic speaker into your radios, you could chat with your partners without holding your radio on hand. Compatible Ham Radio Model: BF-888S, BF-UV5R, BF-UV5RA, BF-UV3R, BF-666S, BF-777S, KPG27D, KPG29D, KPG48D, KPG49, KPG55D, KPG56D, KPG62D, KPG66D, KPG69D, KPG70D, KPG74D, KPG75D, KPG77D, KPG82D, KPG87D, TH-D7, TH-D7A, TH-D7AG, TH-D7E, TH-F6, TH-F6A, TH-F7, TH-F7E, TH-G71, TH-G71A, TH-G71E, TH-K2, TH-K2A, TH-K2E, TH-K2ET, TH-21, TH-21AT, TH-21BT, TH-22, TH-22A, TH-22AT, TH-22E, TH-2
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Related Ham Radio Products
Nobel Laureate Joe Taylor, K1JT, was the guest of honor April 5, pushing the ceremonial button to reopen the restored 25 meter Dwingeloo Radio Telescope in the Netherlands. The dish will see some Amateur Radio use on 23 centimeters.
The CAMRAS Foundation manages the Dwingeloo Radio Telescope, which had remained largely idle since 1997. Its owner is the Dutch Institute for Radio Astronomy (ASTRO…
American Radio Relay League | Ham Radio Association and Resources
The FT-8900R is a ruggedly-built, high quality Quad Band FM transceiver providing 50 Watts of power output on the 29/50/144 MHz Amateur bands, and 35 Watts on the 430 MHz band. It includes leading-edge features like cross-band repeat, dual receive, VHF-UHF Full Duplex capability, and over 800 memory channels. And its 10-meter FM coverage brings the possibility of world-wide FM DX-ing to you on your drive in to work!
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Video Rating: 5 / 5
Due to extenuating circumstances, the 2014 ARRL Rocky Mountain Division Convention, originally scheduled to be held July 11-13 in Laramie, Wyoming, will take place instead August 8-10 in conjunction with the Duke City Hamfest, in Albuquerque, New Mexico. The Laramie event has been cancelled.
Led by the same individuals who organized the 2011 Division Convention in Taos, the annual Duke City Hamf…
American Radio Relay League | Ham Radio Association and Resources
240v AC home base station radio.
Video Rating: 4 / 5
This time on Hak5 we continue our SDR series by building our very own ADS-B antenna. All that and more, this time on Hak5 ! The reception at 1090 MHz is line-of-sight, and is restricted to…
Check out these Ham Radio images:
Output Measurer
Image by Canadian Pacific
Checking the output of the signal repeater, probably.
My friends Don and Brent installed a HAM radio signal repeater antenna at the roof top of an apartment building in St. James Town as a community volunteering project.
Not that I know anything about wireless technologies, I offered whatever little help I could do and also photo-documented the installation.
The AMSAT-NA Board of Directors has tapped Jerry Buxton, N0JY, to be AMSAT’s Vice President of Engineering. In a special AMSAT meeting held via GoToMeeting on April 1, the board unanimously approved the selection of Buxton, who lives in Granbury, Texas. He replaces Tony Monteiro, AA2TX, who died March 26.
“Given the significance of completing Fox-1 for delivery on time later this year, the Board…
American Radio Relay League | Ham Radio Association and Resources
En este video se puede apreciar el ruido que hace el equipo al cambiar la frecuencia con el satellite tracking del HRD, puede que sea normal o algo no esta b…
Video Rating: 3 / 5
The ARRL Rookie Roundup returns to SSB on Sunday, April 20. The event gets underway at 1800 UTC and continues through 2359 UTC. In the Rookie Roundup, a “Rookie” is any radio amateur licensed within the current calendar year or in the previous two calendar years, regardless of license class. Operators exchange the call sign of the station they’re working plus their own call sign, first name, tw…
American Radio Relay League | Ham Radio Association and Resources
Visit http://qsonet.com for complete information. CQ100 includes 5 HF bands. Use voice, Morse code, RTTY and PSK modes. 90 day free trial.
Video Rating: 4 / 5
2nd place winner in the 2013 ARRL Video Contest*** http://www.arrl.org/winners The Noise Blankers Radio Group activated for the first time Horseshoe Islan…
Video Rating: 4 / 5
GATR’s Antenna Systems are highly-deployable inflatable satellite communication terminals that enable high-bandwidth satellite communications in remote areas…
putting together the GAP Titan antenna.
Japan in Depth / New criteria clarified for defense exports
Considered quite versatile, the so-called “software-defined” radio communications system made by NEC can be used to communicate with not only MSDF and Air Self-Defense Force but also wireless antidisaster equipment used by local governments, simply …
Read more on The Japan News
Orca to Demonstrate Multi-Standard TV Reception for Connected Home Devices …
POWAY, CA — (Marketwired) — 04/03/14 — Orca Systems, Inc. (www.orcasystems.com), a fabless semiconductor company based in Poway, Calif., will be demonstrating its silicon (ORC5620) and software solution for receiving live digital TV on connected …
Read more on SYS-CON Media (press release)
Doro Liberto 810 | TrustedReviews
Not exactly the definition of easy to use. A factory reset resolved these issues until the next time but that's not good enough for a phone designed for the less tech savvy. We hope that future software updates can resolve at least some of these issues …
Read more on TrustedReviews
“Episode 1 / My trusty old HT” This Old Ham Shack is a W2SO video production of the Lancaster Amateur Radio Club inc. It’s production is for the enjoyment of…
Video Rating: 5 / 5
SINCRONIZAÇÃO ATÓMICA DO RELÓGIO VIA RÁDIO -JT65 JT9 MULTIPSK CLOCK – EM PORTUGUÊS.
Video Rating: 5 / 5
Attempting a 2-meter HAM radio QSO (contact) with fellow YouTuber on Mt Rainer in Washington State from Portland, Oregon. 73s – KF7ETX Check out Arrow Antenn…
Video Rating: 4 / 5
Have you heard the news? The Outlet is closing!
Video Rating: 0 / 5
US Navy personnel helping to look for missing Malaysia Air Flight MH370 are using the signal-processing and analysis package Spectrum Laboratory by Wolf Buescher, DL4YHF, to analyze recently detected 37.5 kHz “pings” that may be from the missing plane’s “black box.” Some Spectrum Laboratory screen shots as seen aboard the Australian Defense Vessel Ocean Shield were shown on TV. The US Navy pers…
American Radio Relay League | Ham Radio Association and Resources
Empfänger und Decoder für die Festfrequenz 147.3 KHz der DWD-Ausstrahlung auf Langwelle – Programm 2. Geringer Aufwand : – Extra einfacher R ückkopplungsempf…
Sticks with this combination (RTL2832 + R820T) are relatively new on
the market. The main difference to all the other supported tuners so
far is that it uses a Low-IF (3.57 MHz) architecture instead of
Zero-IF. That means the tuner is only connected to the In-Phase ADC
input, and the internal down converter of the RTL2832 is generating the
complex samples. This has the benefit of having no DC offset spike in
the middle of the spectrum.
So far the tuner driver com
List Price: $ 17.98
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Kraco SSB Deluxe 23 channel CB Radio. The channel selector and squelch control need to be cleaned.
Video Rating: 5 / 5
Just going through all the Channels here on CB to hear what skip is coming through. Lots of stations on AM from America and also many woman talking from the …
Balint Seeber August 1st–4th, 2013 Rio Hotel & Casino • Las Vegas, Nevada.
It might be April Fool’s Day, but the VK9MT Mellish Reef DXpedition team is not laughing about a station pirating its call sign.
“We heard a pirate using VK9MT during a CW pileup,” the DXpedition noted in a news update. “What more can we say?”
But “Team Mellish” is smiling about the favorable propagation, especially on the high bands. VK9MT got on the air on Saturday, March 29. The 10 operators a…
American Radio Relay League | Ham Radio Association and Resources
Model KBRF-100 is an RFI filter used to suppresselectronic interference caused by motor speedcontrols. Most speed controls utilize SCR?s that switchon and off rapidly causing high frequency interferencepulses. These pulses are easily transmitted throughthe AC power lines which can then enter otherequipment wired to the same line. In addition oncethe interference is allowed to conduct through thepower lines the wires become radio antennas whichactually radiate electromagnetic energy through theai
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