Archive for year: 2014
Amateur radio on hf. My radio shack.
Telford & District Amateur Radio Society GB8MD quote simon M3SET. It had been a weekend of difficulties and frustration, yet was also full of excitement and …
Saturday, May 17, is World Telecommunication and Information Society Day (WTISD), sponsored by the International Telecommunication Union (ITU) to help raise awareness of the possibilities that the use of the Internet and other information and communication technologies can bring to societies and economies, as well as of ways to bridge the digital divide.
May 17 marks the anniversary of the signi…
American Radio Relay League | Ham Radio Association and Resources
Hidden History: What Nazi-Tied Roots to US International Media Reveals About …
NSC 10/2 and Bloodstone are also chiefly responsible for the creation and bolstering of what at the time were two separate seemingly independent media outlets: Radio Free Europe and Radio Liberation from Bolshevism. "RFE/RL began in 1948 as a …
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I am new to Digital Modes. First contact on PSK-31 was yesterday. This is a short video to show what I have learned so far. Set-up: Kenwood TS590S, SignaLink…
Three International Space Station crew members returned to Earth May 13 after 188 days in space. The NASA reported that Expedition 39 crew increment of Cosmonaut Mikhail Tyurin, RZ3FT, of Russia, and Astronauts Koichi Wakata, KC5ZTA, of Japan, and Rick Mastracchio, KC5ZTE, of the US, all appeared to be in good condition. Their Soyuz TMA-11M spacecraft landed in the steppe of Kazakhstan, borne b…
American Radio Relay League | Ham Radio Association and Resources
To go or to stay, that is the question?
The article is by a self-confesses 'anti', (though bully for you Bard in actually writing an article), but it just gives a platform and an outlet for those like-minded souls to spill their effete views. Nothing wrong with the ….. Parking the double …
Read more on Online Gooner
As a newbie ham, I tried my best scampering throughout the city for antennas that I could afford. Sadly, I found them to be unaffordable. BUT then it was for…
Becky Schoenfeld, W1BXY
QST Managing Editor
The first day of Hamvention® 2014 brought a great deal of activity for exhibitors and attendees alike. The ARRL Expo exhibit area saw considerable traffic as hams applied for memberships and renewals, brought gear to be tested at the ARRL Lab’s booth, and brought cards to be checked at the DXCC table.
Today’s forums included a showing of “ARRL at 100: A …
American Radio Relay League | Ham Radio Association and Resources
Some cool Ham Radio images:
L1080130
Image by Nite_Owl
Top of the Elevator Shaft
Image by Canadian Pacific
The China/ Hong Kong photos are taking a break as I need to post these photos so my friends can download them.
This is the top of the elevator shaft on the roof of the apartment building, 25 floors above ground.
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.
CQ magazine has announced its 2014 Hall of Fame inductees. The Class of 2014 adds two members each to the CQ DX Hall of Fame and the CQ Contest Hall of Fame, as well as eight members to the CQ Amateur Radio Hall of Fame.
CQ Amateur Radio Hall of Fame
The CQ Amateur Radio Hall of Fame honors individuals, whether licensed or not, who have made significant contributions to Amateur Radio as well as …
American Radio Relay League | Ham Radio Association and Resources
Demonstração de funcionamento do acoplador automático da Teico, modelo ATU3.
it was snowing out side :D. i was speaking to g0kby.
Video Rating: 5 / 5
Nice numbers this week, with average daily sunspot numbers rising from 118.4 (during May 1-7) to 142.4 in the past reporting week, May 8-14. Average daily solar flux rose from 135.6 to 157.5.
The latest prediction from USAF/NOAA has solar flux values of 155 and 150 on May 16-17, 145 on May 18-20, 140 on May 21-22, 120 on May 23-26, 115 on May 27-29, 120 and 125 on May 30-31, 135 on June 1-2, 140…
American Radio Relay League | Ham Radio Association and Resources
A few nice ARRL images I found:
CI6F0635
Image by C-Serpents
CI6F0633
Image by C-Serpents
CI6F0632
Image by C-Serpents
How to do Radio Direction Finding with a Software Defined Radio (USRP/GNU Radio) http://spench.net/ | @spenchdotnet | http://twitter.com/spenchdotnet More in…
Representatives of the Amateur Radio on the International Space Station (ARISS) International partners met in person last month for the first time in 2-1/2 years to reassess the program’s direction and to consider new objectives. The European Space Agency (ESA) hosted the April 3-5 gathering at its European Space Research and Technology Centre (ESTEC) in The Netherlands. ARISS International Sec…
American Radio Relay League | Ham Radio Association and Resources
Check out these QSL images:
QSL 1B9WNV
Image by b316728
ARRL member Jim Abercrombie, N4JA (ex-K4BMS), of Enoree, South Carolina, died May 14. He was 76. According to Charles Pennington, K4GK, Abercrombie was fatally injured as the result of a fall from his Amateur Radio tower.
Abercrombie was a serious DXer with 340 current DXCC entities confirmed (mixed). He served briefly in 1972 as the ARRL Section Communications Manager (now Section Manager) for …
American Radio Relay League | Ham Radio Association and Resources
www.vk2ir.com.
IARU member-societies around the world have affirmed the nominations of Timothy S. Ellam, VE6SH/G4HUA, and Ole Garpestad, LA2RR, as IARU President and Vice President, respectively, for 5-year terms that began May 9. With 51 affirmative votes required for adoption, 67 cast ballots to ratify both candidates. Ellam served as IARU Vice President from 2004 until 2009, when he was first elected as IA…
American Radio Relay League | Ham Radio Association and Resources
Online Ed: Arsenal make light work of Newcastle
… we have qualified for the CL for 16 years running.Big f**king deal.We have as much chance of winning the CL as Millwall have.The thousands of empty seats for the West Ham game and last night prove the fans have had enough.We need a total revolution …
Read more on Online Gooner
Just showing my new trx.
Video Rating: 5 / 5
The FCC has dismissed without prejudice a Petition for Rule Making (RM-11651) by Lockheed Martin that would have amended the Commission’s Part 15 rules to expand deployment of the company’s radio frequency identification (RFID) system in the 433 MHz band (433.5-434.5 MHz). Lockheed Martin sold its RFID business 2 years ago, but the company only this month requested that the Petition be withdraw…
American Radio Relay League | Ham Radio Association and Resources
Anonymous AirChat uses Ham Radio Fldigi
Initially the data mode software AirChat used code from 'minimodem' and then from 'soundmodem' sources but they say after suggestions from radio amateurs involved in the Amateur Radio Emergency Service (ARES), they decided to make it modular to use …
Read more on Southgate Amateur Radio Club
Asian Trek for Radio Ham's B-47 Party Balloon
The balloon's eight-day journey took it over the United Kingdom, France, Italy, Greece, Bulgaria, Ukraine, Russia, Kazakhstan, Mongolia, China, North Korea before flying over Japan at an altitude of 11860 metres on Monday, May 5.
Read more on Southgate Amateur Radio Club
The US House Armed Services Committee has expressed its continued support for the Military Auxiliary Radio System (MARS) program. The backing was included in a report accompanying HR 4435, the FY15 National Defense Authorization bill. Language drafted by the Subcommittee on Intelligence, Emerging Threats and Capabilities was subsequently approved by the full committee. The House Armed Services …
American Radio Relay League | Ham Radio Association and Resources
HAM RADIO CONTEST RTTY 2013.
Two major American Amateur Radio manufacturers are joining forces. Alpha Amplifiers and TEN-TEC have announced that they will merge under the RF Concepts brand. The announcement came May 9 in Longmont, Colorado, where RF Concepts and Alpha are headquartered. TEN-TEC, the older of the two concerns, is located in Sevierville, Tennessee. The merger creates a multi-million-dollar company with a pro…
American Radio Relay League | Ham Radio Association and Resources
My next project, fitting a CB radio and mobile antenna into the radio Bergen. For using when I’m cycling, hiking or on longer distance Dxing. Your thoughts a…
Video Rating: 0 / 5
Updated Video. A quick look around my mobile ham shack. The HF antenna is a homebrew with a coil from http://wolfrivercoils.com, The front roof mount and dri…
Video Rating: 5 / 5
Video Rating: 0 / 5
Caused by RF interference my cameras microphone picks up, but sounds quite good.
Video Rating: 5 / 5
Newsky TV28T v2 USB DVB-T & RTL-SDR Receiver, RTL2832U & R820T Tuner, MCX Input
- Small antenna provide robust clear reception
- Watch live terrestrial digital TV and listen to FM radio on your notebook / PC
- Compatible with most SDR software, including SDR#. Provides an approximate tuning range of 25MHz-1700MHz for software defined radio (SDR)
- Included RTL2832U and R820T tuner ICs on the USB deviceRTL2832U
- Will work for both for software defined radio and DVB video capture (where available)
Specification:
– Item name: Usb dvb-t stick with FM&DAB
– Interface: USB 2.0 Standard
– Recording format: DVBT TV-DVD(MPEG-2),FM radio/DAB radio- WMA
Video:AVI-MPEG4,ASF-MPEG4,MP4-MPEG4(for ipod)
– Converting format: PSP-MPEG4,3GP-MPEG4,AVI-DIVX,AVI-XVID,MOV-MPEG4
Audio: MP3
– Input : 75 Ohm IEC(Din) Connector
– Output: A type usrb male connect
– Receiving frequency: FM radio: 87.5~108 MHZ
DAB radio: L-Band-1452960~149062
List Price: $ 16.99
Price: [wpramaprice asin=”B00GHKBWAY”]
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6. Hamfest Osijek 2014.
Radioklub Osijek i ove godine organizira susret i druženje radioamatera pod nazivom Hamfest Osijek 2014. Ovo će biti šesti susret radioamatera u Osijeku na kojem će se moći razmjenjivati radioamaterska i druga oprema koja se koristi u te svrhe. 6 …
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Marathon walk to Friedrichshafen
As reported in the current issue of the German magazine 'FUNK Amateur', as he now has time, having just retired, Volker DK2MT will start a 800Km walk from Haltern am See (JO31NR) to the HAM RADIO hamfest in Friedrichshafen this year. It is expected to …
Read more on Southgate Amateur Radio Club
This video reviews the items available for sale at our Single Owner Ham Radio Equipment Auction to be held on Tuesday, July 24th. For more information and ph…
Video Rating: 3 / 5
Some users of Applie iOS devices have discovered that they cannot access the June issue of Digital QST. Instead, they are presented with a message stating that there has been an “Authentication Error.”
The problem is due to a software issue at the service that creates and provides the digital edition for ARRL. It has now been resolved.
However, you must clear the cache within your Digital QST iOS…
American Radio Relay League | Ham Radio Association and Resources
Sterling Silver White Topaz Diamond Earring Jackets QJ146APR
- Sterling Silver
- Earring Jackets for Studs
Sterling Silver White Topaz and Diamond Earring Jackets. The jackets have approx 1.34tcw of White Topazs and 1/2pt Diamonds. The stud opening is 6.25mm wide. The sterling silver is rhodium plated.
List Price: $ 99.00
Price: [wpramaprice asin=”B00DVQDFES”]
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More APRS Products
This my my everyday carry kit for my USB Software Defined Radio Dongle. I used to just stuff the items in my laptop bag- but you can see it was tough on the …
Check out these QSL images:
QSL Liberia 1989
Image by Douglas Coulter
QSL WINB 1989
Image by Douglas Coulter
Click here to buy : http://goo.gl/ZlCZ2T Sennheiser PC350SE Special Edition Noise Blocking Gaming Headset Click here to buy : http://goo.gl/RsUlpY Asus Orion…
INTRODUCING … VMC checkweigher is easily configure and integrated into various applications including logistics and distribution, consumer packaged goods, …
Video Rating: 0 / 5
KickSat Deploys Tiny Satellites
Those interested should be able to receive signals using a Yagi antenna and one of the RTL-SDR USB receivers that I described in Software-Defined Radios Help Explore RF Spectrum in July 2012 or with a FunCube dongle. A computer running Gnuradio is …
Read more on TV Technology
Various ham radio repeater traffic during 4-3-2012 tornado outbreak.
Video Rating: 0 / 5
MT63 digital QSO with itself 🙂 and UR4UKV, UT4UGO, UT5UKA.
Video Rating: 5 / 5
Dave Onley giving a course about beverage antennas.
Video Rating: 5 / 5
Big ass regulator for a BIG ass Hi-Fi radio that is going into my truck. Getcha pull! For Education only.
CAROLINA SUAREZ RADIO MOBILE. CONQUISTADORES-ITM REDES DE TELECOMUNICACIONES RTT62-1.
You can see from my previous video no matter what I suggest there are a half a dozen people they cannot even pass the technicians radio license test that wan…
Video Rating: 4 / 5
PSK 2013 Promo.
Testing a transmit problem that appeared yesterday. I tried RTTY, CW and AM. All modes show pretty much the same problem. I did remember to check the dummy l…
Video Rating: 0 / 5
George visited GigaParts in Huntsville Alabama for Ham Radio Day on March 16th. We take a look at the store and visit with some of the manufacturers reps to …
Video Rating: 4 / 5
We saw an uptick in solar indices over the past reporting week (May 1-7) compared to the previous seven days, with average daily sunspot number rising from 73.4 to 118.4, and average daily solar flux up 13 to 135.6. The most active geomagnetic days were May 4-5, with planetary A index at a relatively moderate 16 and 10, mid-latitude A indices of 15 and 11, and the high latitude college A index …
American Radio Relay League | Ham Radio Association and Resources
YAESU FT-7900 E parte 1 – confezione.
Video Rating: 4 / 5
Ham Radio…. When ALL Else Fails!
Video Rating: 4 / 5
I know the camera isn’t the best but it was just a short video. I will have a link to some good pictures I took later today. It has non Black Band Flashguard…
Check after overhaul, SM6VVT.
Video Rating: 5 / 5
You can hear the voice and see the fire and smoke caused by running high power on 40m. RF can fry you!
Bird Technologies Minfei Leng (Application Engineering Manager) demonstrates Intermodulation (IM) using the Bird SignalHawk Spectrum Analyzer and (4) walkie-…
لقاء الدكتور إيهاب الشيمي والمهندس وائل توفيق والمهندس محمد جمال فى برنامج شباب على الهوا بتاريخ يوم 15 – 12 – 2013 على قناو نايل فااميلى.
Video Rating: 5 / 5
S-2000 ANT:Long wire(30m)+Antenna coupler CAT-10 26-Mar-2012 09:04(UTC) received in Japan QTH:北緯34度51分38.9秒 東経136度22分57.3秒 Elevation:165m.
Video Rating: 5 / 5
SWL of a QSO between JJ in South Africa and another station! I was stationary mobile at the time and parked on a farm out near Warwick, Queensland, Australia…
Video Rating: 0 / 5
Rotten Air
In the early years of the ARRL, co-founder and first President Hiram Percy Maxim occasionally penned editorials in QST magazine using the pseudonym “The Old Man.” These “rants” became legendary. As part of the ARRL Centennial celebration, we’ll be re-publishing a number of The Old Man’s observations throughout the year.
In this missive, Maxim mentions his beloved “Old Betsy” transmitte…
American Radio Relay League | Ham Radio Association and Resources
From the DCC: Hessu Hannikainen OH7LZB, developer of the web site APRS.FI, describes development of an open-source server for the APRS-SI network that distri…
NooElec NESDR Nano, Yellow: 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
Price: [wpramaprice asin=”B00JQZW90E”]
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