Boston Globe |
Ham radio operators of the world face off in Westborough
Boston Globe Together, they sat in a hot tent at Wompatuck State Park Saturday morning, with headphones on and their eyes glued to monitors, trying urgently to contact other amateur radio operators from all over the world as quickly as possible. They were among the … |
Archive for month: July, 2014
http://www.ibourl.net/myleadskimmer Lead Skimmer is a new and very effective lead generation software. Lead Skimmer will help you: – generate leads 3x faster…
Video Rating: 0 / 5
Boston Globe |
Ham radio operators of the world face off in Westborough
Boston Globe Together, they sat in a hot tent at Wompatuck State Park Saturday morning, with headphones on and their eyes glued to monitors, trying urgently to contact other amateur radio operators from all over the world as quickly as possible. They were among the … |
Super Price!!!Retevis H-777 Walkie Talkie UHF 400-470MHz 5W 16CH Single Band With Original Earpiece Handheld Amateur Radio Transceiver Walkie Talkie 2-Way Ham Radio Black 20 Pack and USB Programming Cable High Qulity!!!
- Frequency Range: 400-470MHz; 16 channel; 50 CTCSS/105 CDCSS;CTCSS/DCS function; Low battery alarm
- The PTT button is nice and soft, and easy to use, which will be good in the cold if your fingers are a bit numb
- Each radio has a earpiece;180g weight is light and small;Easy to use
- Range up to 3 miles (5 km) depending on environment and terrain
- We provide 1 year warranty(buyer should bear shipping fee) and 7 days no reason to return .No matter any reason, within seven days you can apply for a return.If further details,please contact us freely,we will work with you to reach win-win
Specification
Antenna Impedance: 50Ω
Working temperature: -30~+60℃
Rated Voltage: 3.7V DC
Output power:
List Price: $ 296.99
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A look at the top of the WGNS tower. The view includes a major part of Murfreesboro, Tennessee from 320 feet, the two FM Broadcasting antennas, the static di…
Video Rating: 5 / 5
This 335 foot broadcast tower and antennas at 5831 Rosebud Lane, Sacramento, CA 95841. PLEASE NOTE THESE CORRECTIONS TO ERRORS IN THE NARRATION APPEAR IN THE…
Video Rating: 5 / 5
Boston Globe |
Ham radio operators of the world face off in Westborough
Boston Globe Together, they sat in a hot tent at Wompatuck State Park Saturday morning, with headphones on and their eyes glued to monitors, trying urgently to contact other amateur radio operators from all over the world as quickly as possible. They were among the … |
Field Day 2013 amateur stations june 22 – 23.
Video Rating: 5 / 5
W5JCK Math Guide for Amateur Radio Extra Class Exam 2012-2016
This book contains every question from the USA 2012-2016 Extra Class Question Pool* that requires one or more mathematical formulas to answer. I designed this document as an aid for reviewing the mathematics necessary to solve the exam questions.
For each question requiring math, the book shows how to solve the question by using an easy to understand, step-by-step process to illustrate each equation in detail. However, it does not cover the mathematical or electrical theories behind
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Dual Band VHF / UHF Gain Base Station Antenna ANLI A-100 Amateur Radio
- * Can Be Used In On Roof, Attic or Indoor/Outdoor! Approx 4ft Tall!
- * VHF/UHF Dual Band Gain Base Antenna for 2 Meter & 70cm Amateur Bands!
- * Handles Up to 300 Watts, Pretuned, 3.5/6.0 dB Gain!
- * Includes U-Clamps for Mounting To An Optional Mast Pipe!
- * Accepts Any Optional Lengths of Coax Cable w/PL-259 Connector.
1pc DualBand Base Antenna for 2M/440 Dual Band Amateur Radios.
Can Be used for Either VHF 2M, UHF 70cm, or both bands!
No Tuning Required, 1 pc design
Approx 4ft tall, Handles up to 300W.
Gain is 3.5dB / 6dB.
Color May vary – Black or White.
Has U-Clamps for mounting to an Optional Mast Pipe 1.25-1.5″ Diameter . Accepts Coax cable with PL-259 Connector. ( Mast & Coax not included).
List Price: $ 99.99
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Solar activity is suddenly weakening, and yesterday, Thursday, July 17 the daily sunspot number was zero. We had no other zero sunspot days so far this year, none last year or in 2012, and only two in 2011, on January 27 and August 14.
We had 48 days with a sunspot number of zero in 2010 (although Spaceweather.com reports 51 days, and they may be correct), and 260 days with a daily sunspot numbe…
American Radio Relay League | Ham Radio Association and Resources
Sades Stereo Gaming Game Headset Headphone Headband Pc Notebook Pro Headset with Microphone & Remoter Headset Sa-708
- EMI/RFI Shielding to prevent electromagnetic/radio-frequency interference, ensuring you a good mood when playing games
- Unique, well shaped and designed gaming headset, with foldable & hidden microphone
- Premier SADES-AFV volume control with extra Mic-muted function
- Soft PU leather cushion ear-pad and head-pad, very comfortable to wear
- Standard 40mm Hi-Fi driver, well-defined trebles
“Features:
Primary kind of gaming headset.
Unique style of shape, as well as hidden microphone for stylish display.
Premier SADES-AFV volume control with extra Mic-muted function.
Four cool colors for your option.
Standard 40mm Hi-Fi driver, well-defined trebles.
Soft PU leather cushion head-pad and ear-pad for wearing comfort.
Specifications:
Loudhailer diameter:40mm(NdFeB).
Frequency range: :20~20.000Hz.
Sensitivity:113±3dB at 1kHz.
Impedance:16
List Price: $ 16.96
Price: [wpramaprice asin=”B00JUCOW8U”]
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Boston Globe |
Ham radio operators of the world face off in Westborough
Boston Globe Together, they sat in a hot tent at Wompatuck State Park Saturday morning, with headphones on and their eyes glued to monitors, trying urgently to contact other amateur radio operators from all over the world as quickly as possible. They were among the … |
RTL-SDR transmitting at 1270 MHz
The RTL-SDR Dongle, designed for TV reception, can be bought for around $ 15 and has proved very popular among radio amateurs as a wideband VHF/UHF receiver. Ismo's YouTube description says: The LO in the stick leaks, so it can be abused as a low …
Read more on Southgate Amateur Radio Club
Shakespeare 393 23′ Single Side Band Antenna
- Chrome-plated brass ferrules. bottom ferrule has 1″-14 thread
- Side feed termination band
- Suggested mount: Shakespeare Style 409-R or 410-R Mounting Kit for deck or side mounting
- Three sections: Base 92″; Center 92″; Tip 92″
- Shakespeare Limited Warranty: 2 years
Shakespeare Style 393 SSB23′ LENGTHWHIP ANTENNA WITH CONDUCTORS RUNNING FULL-LENGTH (NO LOADING COIL)The Style 393 antenna is electrically the same as the industry standard Style 390. but its designed in three sections. so it can be shipped conveniently by UPS. For use in calm to moderate seas.Chrome-plated brass ferrules. bottom ferrule has 1″-14 threadSide feed termination bandSuggested mount: Shakespeare Style 409-R or 410-R Mounting Kit for deck or side mountingThree sections: Base 92″; Cent
List Price: $ 404.74
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Spurs lining up shock £3m bid for John O'Shea
Games · Radio · Books · Theatre & Arts · Festivals · Upload your … West Ham have announced the signing of Pachuca striker Enner Valencia on a five-year contract, with the Ecuador international awaiting a work permit to complete the deal. Daniel Agger …
Read more on Irish Independent
The ARRL and the Federal Emergency Management Agency (FEMA) have announced a Memorandum of Agreement (MOA) that will enhance cooperation between the League and FEMA in the area of disaster communication. FEMA Administrator Craig Fugate, KK4INZ, and ARRL President Kay Craigie, N3KN, signed the agreement July 18 during the ARRL National Centennial Convention at the Connecticut Convention Center i…
American Radio Relay League | Ham Radio Association and Resources
Sheebeg and Shemore (Celtic, Trad arrl Hawkes)
List Price: $ 0.99
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Saw what superphish did and tried it myself using PDW, Virtual Audio Cable and SDR#. I used an RTL SDR dongle with an FC0012 tuner chipset and was recorded i…
Video Rating: 5 / 5
Boston Globe |
Ham radio operators of the world face off in Westborough
Boston Globe Together, they sat in a hot tent at Wompatuck State Park Saturday morning, with headphones on and their eyes glued to monitors, trying urgently to contact other amateur radio operators from all over the world as quickly as possible. They were among the … |
Ham Radio: How efficient is your ground-mounted vertical? http://www.sciencewriter.net.
Dallas Morning News |
club teaches ham radio use, serves community with emergency communications
Dallas Morning News Max Perry, president of the Irving Amateur Radio Club, poses for a photograph in his radio room at his home in Irving, Texas on July 14. Perry, who operates under the call sign N5BSA, has been working with ham radios since the early 1970s and has … |
Elecraft K3 on 80m in PSK-D 31 bPS mode – – – – – Das PSK31 Verfahren wurde vom britischen Funkamateur Peter Martinez (G3PLX) entwickelt. Martinez nannte die…
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Visitors to ARRL Headquarters will be greeted with something new in the area in front of the main entrance. Complementing the terrace of memorial bricks and benches on the left, a new Centennial Terrace on the right side of the main entrance was dedicated on June 17 at a ribbon-cutting and reception, held in conjunction with the ARRL National Centennial Convention now underway in Hartford, Conn…
American Radio Relay League | Ham Radio Association and Resources
The Low-drag, Single-side-band, Twin-whiskered, Fleecy-feathered Homing Duck (Little Monster Series)
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Boston Globe |
Ham radio operators of the world face off in Westborough
Boston Globe Together, they sat in a hot tent at Wompatuck State Park Saturday morning, with headphones on and their eyes glued to monitors, trying urgently to contact other amateur radio operators from all over the world as quickly as possible. They were among the … |
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Radio ham's Facebook petition success
Southgate Amateur Radio Club Officially licensed amateur (ham) radio operators may now use their call sign as their Alternate Name, or nickname, on their individual profiles. Jeff KB1PNB, who works at the Facebook Headquarters in Menlo Park, California found this petition on an … |
Le SYMPTOM (Digital Signal Processor) is a side project of REVEREND COSMOS SAMS, a member/founder of LE CLAN DES EXALTES. (http://leclandesexaltes.tumblr.com…
Video Rating: 5 / 5
http://www.discount-low-voltage.com/Security/Dome-Cameras/Everfocus-Economy-Dome-ECD260 Compact High Resolution DSP – Indoor Color Dome Camera – 420 TVL * Co…
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Demonstration of audio processing with the Teensy 3.1 microcontroller board and audio shield to implement a Software Defined Radio. RF front end is a SoftRoc…
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The ARRL Board of Directors will meet Monday and Tuesday, July 21-22, in Hartford, Connecticut, The slightly altered scheduling of the July meeting takes advantage of the fact that most Board members will already be in town for the ARRL National Centennial Convention July 17-19.
International guests at the gathering will include IARU Vice President Ole Garpestad, LA2RR, and Radio Amateurs of Can…
American Radio Relay League | Ham Radio Association and Resources
SPUTNIX… A First…Launches Russian Private Earth Remote Sensing Satellite …
ISC Kosmotras successfully launched a cluster of small spacecraft by the RS-20 rocket (Dnepr) on June20 2014. The first Russian private … In 2012, SPUTNIX, a daughter company of SCANEX, became a resident of Skolkovo and received a grant from the …
Read more on SatNews Publishers
Tony Dixon G4CJC
You can see the cluster spots here: DXfuncluster. From here in Romania, … Others: SN777EL (Poland, 777 years of the city of Elblag) YL2014L, YL2014W (Latvia, for Riga European City of Culture 2014), ZA/ON4CCV (Albania DX-pedition). Also, as per your …
Read more on Southgate Amateur Radio Club
In a video, ARRL President Kay Craigie, N3KN, has issued an urgent call to all radio amateurs to get behind a grassroots campaign to promote co-sponsorship of HR.4969, “The Amateur Radio Parity Act of 2014.” HR.4969 would require the FCC to extend PRB-1 coverage to restrictive covenants. It was introduced in the US House with bipartisan support on June 25 at the request of the ARRL, which worke…
American Radio Relay League | Ham Radio Association and Resources
Because of the ARRL National Centennial Convention, there will be no ARRL Audio News on Friday, July 18. The ARRL Letter, which normally distributes on Thursdays, will go out to subscribers on Wednesday, July 16. See you at the Convention!
American Radio Relay League | Ham Radio Association and Resources
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: 5 / 5
After considerable deliberation over which team placed third in the 2014 World Radiosport Team Championship (WRTC-2014), it’s now official. At the awards ceremony July 14 concluding the international Amateur Radio contesting competition, the US team of Dan Craig, N6MJ, and Chris Hurlbut, KL9A, operating as K1A, took home the gold for their winning team effort. They racked up 7,184,844 points. T…
American Radio Relay League | Ham Radio Association and Resources
10-100pF/5KV HOMEBREW AIR VARIABLE CAPACITOR KITS for yours KW RF amplifier ,antenna tuner or magnetic loop antenna The plates are manufactured using a CNC m…
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ARRL President Kay Craigie, N3KN, is eagerly anticipating the ARRL National Centennial Convention this week with a sense of history, awe, and honor. The Convention gets underway Thursday, July 17, at the Connecticut Convention Center in Hartford. Craigie said this week that to be President when the ARRL celebrates its centennial “is an extraordinary good fortune that I am sincerely grateful for…
American Radio Relay League | Ham Radio Association and Resources
Wall Street Journal (blog) |
For These Vets, Amateur Radio Remains Alive
Wall Street Journal (blog) The basic technology of the radio and the technique of propagating signals has not changed radically. But ham radios, with station automation, computer connections and improved amplification take advantage of technological advances. “Layered on top is … |
test if port in Kenwood ts-2000 with RTL SDR Antenna is Dipol for 40 Meter Band 🙁 http://ca3soc.wordpress.com/mods/
Video Rating: 3 / 5
Dozens of dedicated weather watchers took it to the the next level in Franklin County tonight. Close to fifty people became card-carrying “Trained Skywarn Sp…
Wall Street Journal (blog) |
For These Vets, Amateur Radio Remains Alive
Wall Street Journal (blog) Ham radio competitions elicit a similar passion—and knowledge of some dying skills. Current and former military service members will anchor two of the top teams gathering in the Boston area this weekend for what amounts to the World Cup of ham radio, … |
A61BK — 9K2HN JT65 — 5W.
Video Rating: 5 / 5
Video Rating: 5 / 5
The ARRL Centennial W1AW WAS operations taking place throughout 2014 from each of the 50 states are on hiatus until July 16 (UTC) W1AW Centennial Operations will resume at 0000 UTC on Wednesday, July 16 (the evening of July 15 in US time zones), from South Carolina (W1AW/4). There will be only one state this week. During 2014 W1AW will be on the air from every state (at least twice) and most US…
American Radio Relay League | Ham Radio Association and Resources
HamFest Athens 2012.
Video Rating: 5 / 5
Solar activity strengthened recently, with average daily sunspot numbers for the seven days ending June 25 at 72.3, rising 43.3 points to 115.6 for the seven days ending July 2, then rising 89.5 to an average of 205.1 for the period ending July 9.
Similarly, average daily solar flux for the seven days ending on June 25 was 98.8, which rose 30.7 points to 129.5 on July 2, and then rose 64.4 point…
American Radio Relay League | Ham Radio Association and Resources
Astronauts Andy Thomas, VK5MIR/ex-KD5CHF, and Dave Leestma, N5WQC, have announced their retirements from NASA. Both operated on ham radio from space, and Thomas, as the last US astronaut to complete a duty tour onboard the Russian Mir space station, conducted several contacts with students on Earth as part of the SAREX program, the predecessor to ARISS.
A native of Australia, Thomas, 62, became …
American Radio Relay League | Ham Radio Association and Resources
tutorial radio mobile tecnologia telecomunicaciones.
Video Rating: 0 / 5
It’s unofficial at this point, but the US K1A team of Daniel Craig, N6MJ, and Chris Hurlbut, KL9A, appears to have taken the gold medal at the World Radiosport Team Championship (WRTC-2014) competition in New England. The top team never seemed in doubt; Craig and Hurlbut led the pack of 59 competing teams literally from the start, managing to work up an insurmountable lead of more than 7.5 mill…
American Radio Relay League | Ham Radio Association and Resources
RTL-SDR transmitting at 1270 MHz
The RTL-SDR Dongle, designed for TV reception, can be bought for around $ 15 and has proved very popular among radio amateurs as a wideband VHF/UHF receiver. Ismo's YouTube description says: The LO in the stick leaks, so it can be abused as a low …
Read more on Southgate Amateur Radio Club
Shortwave listening demonstration. Hear a sampling of foreign and domestic broadcast stations, time standard signals, international air traffic, amateur (ham…
Youth (age 21 and younger) may attend the ARRL National Centennial Convention free of charge. Information in The ARRL Letter for July 10 may have suggested otherwise. The 100th anniversary celebration of the League’s founding takes place July 17-19 at the Connecticut Convention Center.
Online registration is now limited to 2-day adult ($ 25) and youth (free) tickets, good for Friday and Saturday …
American Radio Relay League | Ham Radio Association and Resources
EVENTS GUIDE for June 26 to July 2 (Surrey, White Rock and North Delta)
Amateur Radio Field Day in Surrey on Saturday, June 28 and Sunday, June 29, NW corner 176 Street & 20 Avenue, Surrey. “Public will have a chance to meet and talk with … Great deals and more.” Call 604-531-4850 to sign up for a table or parking stall …
Read more on Surrey Now
Premier League Transfer News Friday 4 July
Premier League transfer news. Liverpool and Barcelona are close to agreeing a €90million (£72million) transfer fee for Luis Suarez, according to a Spanish radio station. Click here for … United may do a deal at a lower price. United full-back Patrice …
Read more on Football Gossip
Wierd frequency shifting of PSK signals from 7035 to 7165.
Video Rating: 0 / 5
Demonstration of SDR-Radio with LD-1B front-end hardware, E-Mu 0202 soundcard, and MFJ Super Hi-Q Loop antenna. Includes setup of SDR-Radio for use with LD-1…
ARRL Public Relations Manager Sean Kutzko, KX9X, was interviewed on the morning of July 12 by WTIC radio’s Steve Parker concerning Amateur Radio in general and the upcoming ARRL Centennial Convention in Hartford.
WTIC is a 50 kW broadcast station covering much of New England, not to mention its national and global Internet streaming audience.
Click here to download and listen to an MP3 off-air au…
American Radio Relay League | Ham Radio Association and Resources
Video Rating: 3 / 5
Simplex repeater.
Testing 2 simultaneous digital voice streams. Software is available at http://FreeDV.org.
Introduction to building the Pixie 2. The Pixie 2 is a low power, low cost, single channel, crystal controlled CW ham radio. The parts are available in kit f…
Thailand’s 247,000 radio amateurs will be getting new Amateur Radio regulations that provide significant new privileges The Radio Amateur Society of Thailand (RAST) has reported that the National Broadcasting and Telecommunications Commission (NBTC) has been working on the new regulations for nearly 3 years. They will permit operation on 6 meters, will expand the 2 meter band by 500 kHz (to 146…
American Radio Relay League | Ham Radio Association and Resources
Icom IC 9100 – Rtty – Sorcerer 1.1 – 147 khz – DWD See Wetterdienst.
Video Rating: 0 / 5
The US Air Force has given the High Frequency Active Auroral Research Program (HAARP) facility in Gakona, Alaska, a death row reprieve of sorts. The Secretary of the Air Force told Alaska Sen Lisa Murkowski July 2 that it is “willing to slow the closure process and defer irreversible dismantling of the transmitter site” until May of 2015. Those pushing for HAARP to remain open as a scientific r…
American Radio Relay League | Ham Radio Association and Resources