Archive for the ‘Uncategorized’ Category

Winner announcement: 2016 NooElec Giveaway

2016-sdr-giveaway

First of all, thank you to the 2,015 people from all over the world who entered the giveaway. That’s a record number of entries for us!

Now for the moment you’ve been waiting for… the winners!  OK, here they are:

2016-sdr-giveaway-fixed

We will contact the winners by e-mail with further instructions today. If you are one of the 41 winners, please reply quickly so that we can get your prize on the way to you! If you don’t receive your e-mail today, please double-check your spam folder to make sure it didn’t end up there.

Here are the prizes:

hackrf-5g_1_1One (1)
HackRF One SDR transceiver bundle
Estimated retail value $500 each
Contains everything you need to listen to, and transmit, HF, VHF & UHF (1 MHz to 6 GHz) with the HackRF One from Great Scott Gadgets, down to 100kHz or lower! Standard bundle includes HackRF, Ham It Up, Antenna Balun, 2 SMA interconnect cables and an SMA to BNC adapter. Pre-installed in a black aluminum enclosure and with the RF shield.

xtr_bundleThree (3)
NESDR XTR+ HF bundles
Estimated retail value $140 each
Each kit will contain an SDR, an upconverter to enable HF reception, and a cable to connect the two units.

mini_2_1_1Two (2)
NESDR Mini 2+ HF bundles
Estimated retail value $125 each
Each kit will contain an NESDR Mini 2+ SDR with 0.5PPM TCXO, MCX-connected antenna for VHF, an upconverter to enable HF reception, and a cable to connect the two units.
 nesdr_xtr_2nTen (10)
NESDR XTR+ sets
Estimated retail value $60 each
NooElec NESDR XTR+ SDR & DVB-T USB set, including GPS-rated +/- 0.5PPM TCXO, quality telescopic antenna and remote control. Genuine Elonics E4000 tuner is guaranteed.

nano_2_7Ten (10)
NESDR Nano 2+ sets
Estimated retail value $30 each
Same form factor as the Nano 2 but with a TCXO!

nesdr_nano2_4Fifteen (15)
NESDR Nano 2 sets
Estimated retail value $25 each
The NESDR Nano 2 is based on the R820T2 tuner IC made by Rafael Micro, which means an approximate tuning range of 25MHz-1700MHz and improved selectivity and sensitivity in most frequency ranges versus R820T-based SDRs. There is also an RTL2832 (RTL2832U) IC on board of course, to provide basic demodulation and USB interface functionality

Don’t miss our next big giveaway!
Thank you to everyone who entered and
a special BIG thank you to NooElec!

Amateur Radio Weekly – Issue 96

ARRL January VHF Contest this weekend
Assuming Mother Nature cooperates, the January VHF Contest offers a welcome reprieve from what might be the long winter doldrums.
ARRL

Teletext time travel
Recovering teletext from VHS recordings.
TRANSDIFFUSION

Net map tool
See location points on a map based on callsign.
K5EHX

VK5ARG FreeDV transmissions
The Amateur Radio Experimenters Group, under its club call sign VK5ARG, are conducting experimental retransmissions in FreeDV.
Southgate

Capital City Hamfest to be webcast
w5kub.com will be live at the Capital City Hamfest this weekend.
W5KUB

Militia radio frequencies
The militia-patriot movement in America has embraced radio communications in a big way.
RadioMaster Reports

Amateur Radio Satellites live position on a map
FG8OJ

AggieSat4 deployed with Amateur telemetry and CW payload
AggieSat4 was launched aboard the Orbital ATK Cygnus OA-4 cargo resupply mission.
AMSAT UK

Open letter to the ‘Ham’ in Thursday night’s pile-up
Is this really the way we all should be behaving in the pile-ups? Does it ever work? It must, because you kept doing it.
N4KC

Will CircuitCity be this generation’s RadioShack?
Watch out, Best Buy. Circuit City is coming back this year, but it may look a little different.
Engadget

Two portable oscilloscopes: shootout
To get an idea of what the signals ought to look like, I measured them both with my current favorite bench scope, a Rigol DS1104Z.
Hack A Day

Video

How to operate FO-29 using a single Yaesu FT-817
How-to video describing and demonstrating the basic concept of working amateur radio satellite FO-29 semi-duplex using a single Yaesu FT-817 2m and 70cm.
YouTube

Vacuum fluorescent tube clock
Manhattan style construction IV-18 Tube Clock based on the MSP430G2553 microcontroller.
YouTube

The Spectrum Monitor — February, 2016

FEB2016CoverStories you’ll find in our February, 2016 issue:

​D​iscovering Vintage Transistor Radios
By Michael Jack

Although today’s chips may house billions of transistors, the average consumer is not familiar with the term ‘transistor’ any longer. And, while all of our devices depend on transistors to this day, the pocket transistor radio was the first ubiquitous device to introduce the world to solid-state technology. Michael Jack takes us on a visual tour of the history of the transistor radio through beautiful examples of the art of transistor radio production. He also tells us how to spot potential finds and restore these solid-state gems.

Monitoring Joint Warrior 15/2 and Russian Air and Sea Activity
By Tony Roper

In October 2015 there was the second of the large-scale exercises that take place every year off the north and west coasts of Scotland under the exercise “Joint Warrior” name, as well as exercises involving ballistic missile defense ships that took part in Joint Warrior and which took place in the danger areas at sea, off the west coast of Scotland. Tony shows how to monitor these twice-yearly exercises as well as how to keep track of Russian air and sea activity involved in their activities in Syria, much of which is found on HF frequencies in SSB and CW.

RTL-SDR Dongle: Your Eye to the Wireless World
By Mario Filippi N2HUN

The RTL-SDR dongle has garnered much popularity over the last several years as an inexpensive and effective broadband receiver for the radio enthusiast. Now Mario shows us how the RTL-SDR can be pressed into serving in other ways: as a rudimentary piece of test equipment to explore those countless wireless devices that power our world and make life convenient. You can use it when restoring vintage radios, doing frequency analysis, antenna analysis and a host of troubleshooting activities you may never have thought of.

ATSC Off-Air Local TV: Doing it Right
By Mike Kohl

Part of his continuing series on cord-cutting, Mike shows us how to use online tools to find out what’s available in your area for Over-the-Air (OTA) TV reception; what antennas work best; when to use and not use antenna amplifiers and how to configure your OTA-TV system without needing to use an antenna rotator. What are the TV reception limits in the area in which you live? You can learn how to get the most out of OTA signals wherever you live without having to spend a fortune on equipment or for cable and satellite-TV subscriptions.

VHF and Above: Aurora Propagation
By Joe Lynch N6CL

If you have spent any time on HF you are somewhat familiar with the effects of aurora, particularly on 10 meters. Those watery sounding signals you may have heard are signals affected by aurora. However, those funny-sounding signals are only one small aspect of auroral propagation. This month Joe shows us how to anticipate aurora propagation by monitoring WWV broadcasts. He also takes a look at the interesting world of High Altitude Ballooning. Joe says, “There is nothing more exhilarating than watching a helium-filled balloon take off and then chasing it using the signals being transmitted from its payload!”

Scanning America
By Dan Veenaman
Fulton County, Georgia, and Riverside, California

Federal Wavelengths
By Chris Parris
The Challenges of Federal Monitoring

Utility Planet
By Hugh Stegman NV6H
New Life for Operation SECURE?

Digital HF: Intercept and Analyze
By Mike Chace-Ortiz AB1TZ/G6DHU
The Russian Navy T600 “Bee” Modem

HF Utility Logs
By Mike Chace-Ortiz and Hugh Stegman

Digitally Speaking
By Cory Sickles WA3UVV
Avoiding Mixed-Mode Mix-Ups

Amateur Radio Insights
By Kirk Kleinschmidt NT0Z
Forgotten Antenna Fundamentals and Other Curious Tidbits—Part 2

Radio 101
By Ken Reitz KS4ZR
The Case for Satellite Radio

Radio Propagation
By Tomas Hood NW7US
The Ionosonde

The World of Shortwave Listening
By Andrew Yoder
HF Pirates Roam 41 and 90-meter Bands

The Shortwave Listener
By Fred Waterer
RCI’s Broadcast Legacy and You Too can be a Shortwave Radio Broadcaster!

Amateur Radio Astronomy
By Stan Nelson KB5VL
WWVB and other Fun Stuff

The Longwave Zone
By Kevin O’Hern Carey WB2QMY
Up and Running with SDR!

Adventures in Radio Restoration
By Rich Post KB8TAD
The Saga of the Philips BX490A: Beauty and the Geek

Antenna Connections
By Dan Farber AC0LW
Single File, Please: Understanding SWR

Radio Horizons
The Worldwide Listening Guide 7th Edition by John Figliozz​i

The Spectrum Monitor is available in PDF format which can be read on any desktop, laptop, iPad®, Kindle® Fire, or other device capable of opening a PDF file. Annual subscription is $24. Individual monthly issues are available for $3 each.

UFO researcher to launch CubeSat to search for E.T. close to home

ufocubesat
An engineer turned UFO researcher is hoping to launch a low-earth orbit CubeSat to search for evidence of extraterrestrial life. Canadian Dave Cote has assembled a seven-person team to design, fund, build and launch the project that he hopes will provide some answers about the origins of recent unidentified object sightings across the globe.

“We have had astronauts, military personnel, police officers and the former Defence Minister of Canada come forward stating that extraterrestrial UFOs are real, and that we are being visited,” says Cote. “How can this be ignored and brushed off as nonsense?” Concerned that the public isn’t getting straight answers, the group has turned to crowdsourcing the project on Kickstarter.

Measuring roughly the size of a shoebox, CubeSats can pack a lot of science equipment into a small space. They have also made satellite deployment much more affordable, in some cases costing less than the price of a lower-end automobile. Sites like CubeSatShop.com have taken much of the complexity out of ordering needed components.

Cote says they’re a “go for launch” already but are looking for more funding so they can pack it with as much science equipment as possible. They aim to include image, infrared, electromagnetic, and radiation sensors. This would give them the capability of not only verifying visual data, but also correlating it with other events such as electromagnetic and radioactive fluctuations.

ufo-cubesat-diagram

The team plans to measure ionized radiation with a scintillation counter and two cameras will capture a near 360-degree view around the CubeSat. They plan to remove the infrared filters on the cameras to cover more of the visual range.

Cote hopes to use amateur radio frequencies to transmit the data back to earth and a worldwide network of ham volunteers to receive it.

“We are planning to use the ham frequencies to send data down from the CubeSat to earth in hex or datafax protocol,” says Cote. “From what we understand, we should be able to send a 100kB packet every few minutes and this will enable us to send image thumbnails from space, along with some basic EM data.”

While the details of the transmissions have yet to be determined, Cote hopes to assemble a worldwide team of hams willing to receive and log whatever data the satellite captures.

“We need help from the ham community, in capturing the data and relaying it to our site,” he says. “There will be a 15-minute window for download from the CubeSat, and then another volunteer would be needed for the next 15-minute time window.”

Cote is cautiously optimistic that the satellite will provide corroboration of UFO reports from eyewitnesses on Earth. But even if the satellite doesn’t capture evidence of faraway visitors, he’s hopeful that it will record interesting natural phenomenon like meteors and solar flares.

“We can only hope that those who would like to know the truth will step forward and help,” he says.

To learn more about the project or to volunteer, visit their KickStarter page.

We’re giving away a HackRF One SDR transceiver plus 40 SDR receivers!

2016-sdr-giveaway

Winner Announcement:
http://www.amateurradio.com/winner-announcement-2016-nooelec-giveaway/

It’s our biggest giveaway ever!

NooElec and AmateurRadio.com have teamed up to give away a
HackRF One SDR (Software Defined Radio) transceiver
to a lucky ham PLUS we’re giving away
40 SDR receivers to radio enthusiasts (non-hams, too!) worldwide.

Almost $2,500 in free prizes — and they’ll even pay the shipping!
The deadline to enter is 31 January 2016 20:00 UTC.

Prize Packages

We’re giving away FORTY-ONE (41!) prizes including:hackrf-5g_1_1One (1)
HackRF One SDR transceiver bundle
Estimated retail value $500 each
Contains everything you need to listen to, and transmit, HF, VHF & UHF (1 MHz to 6 GHz) with the HackRF One from Great Scott Gadgets, down to 100kHz or lower! Standard bundle includes HackRF, Ham It Up, Antenna Balun, 2 SMA interconnect cables and an SMA to BNC adapter. Pre-installed in a black aluminum enclosure and with the RF shield.

xtr_bundleThree (3)
NESDR XTR+ HF bundles
Estimated retail value $140 each
Each kit will contain an SDR, an upconverter to enable HF reception, and a cable to connect the two units.

mini_2_1_1Two (2)
NESDR Mini 2+ HF bundles
Estimated retail value $125 each
Each kit will contain an NESDR Mini 2+ SDR with 0.5PPM TCXO, MCX-connected antenna for VHF, an upconverter to enable HF reception, and a cable to connect the two units.
 nesdr_xtr_2nTen (10)
NESDR XTR+ sets
Estimated retail value $60 each
NooElec NESDR XTR+ SDR & DVB-T USB set, including GPS-rated +/- 0.5PPM TCXO, quality telescopic antenna and remote control. Genuine Elonics E4000 tuner is guaranteed.

nano_2_7Ten (10)
NESDR Nano 2+ sets
Estimated retail value $30 each
Same form factor as the Nano 2 but with a TCXO!

nesdr_nano2_4Fifteen (15)
NESDR Nano 2 sets
Estimated retail value $25 each
The NESDR Nano 2 is based on the R820T2 tuner IC made by Rafael Micro, which means an approximate tuning range of 25MHz-1700MHz and improved selectivity and sensitivity in most frequency ranges versus R820T-based SDRs. There is also an RTL2832 (RTL2832U) IC on board of course, to provide basic demodulation and USB interface functionality

Eligibility

All tech geeks, nerds, and radio enthusiasts worldwide!
earth
(Free worldwide shipping is included!)

How to Enter

It’s very simple!
Leave a comment to this post.
(e-mail address will not be shared)

Entry Duration

Only 1 week!

You may enter only once from
24 January 2016 20:00 UTC
to
31 January 2016 20:00 UTC

(multiple entries from the same entrant will be discarded)

Winner Announcement

31 January 2016

You can get the winner announcement by
subscribing to our free Amateur Radio Newsletter (subscribe below),
following our posts via RSS feed, via Twitter (@amatradio),
or via Facebook (facebook.com/amatradio).

    Sign up so you won’t miss our next prize drawing!

    Please tell your friends about this giveaway!

    Thank you to NooElec for offering these fantastic prizes!

    Visit their website at NooElec.com / eBay store / Amazon store

    The winner will be chosen at random (using random.org) from all valid comment entries to this post received by the contest deadline. Entries will be deemed valid at the sole discretion of AmateurRadio.com and may be rejected for any reason, including inappropriate comments. Entries received after the deadline will not be considered. The prize may not be transferred. The prize may not be exchanged for cash. Winner agrees to allow AmateurRadio.com to use their name and callsign to announce them as a winner on our site, and to share their contact information with the sponsor for the purposes of awarding the prize. No purchase necessary to win. Odds of winning dependent on total number of entries received. Winner is responsible for any applicable taxes or fees imposed by their jurisdiction. Void where prohibited by law. Winner of HackRF One transceiver limited to licensed Amateur Radio Operators and subject to export restrictions, where applicable.  E-mail addresses of all other entrants will not be shared with any third party, including the sponsor. Entrants will not receive any unsolicited e-mail or be placed on any e-mail list.

    Don’t forget to enter! Just leave a comment to this post.

    Amateur Radio Weekly – Issue 95

    Tytera MD380 firmware reverse engineered
    The entire radio has been reverse engineered with rewritten firmware and the beginnings of a very active development community.
    Hack A Day

    Winter Field Day is January 30 – 31
    Winter Field Day encourages emergency operating preparedness in the winter.
    Winter Field Day Association

    First Iranian Ham Radio contest February 1st
    The first Iranian ham contest is going to be held on February 1st, 2016 and will last for 10 days.
    Alborz dx group

    Getting started In QRP
    There are two big reasons why radio amateurs who have no real interest in QRP should familiarize themselves with it anyway. First, it forces them to refine their operating skills, and that’s helpful no matter how much juice you’re sending up the coax.
    Off Grid Ham

    VHF Super Conference
    A conference involving VHF, UHF, microwave and above frequencies.
    VHF Super Conference

    Some friendly NPOTA advice
    If you’ve never left the friendly confines of your home shack before, here are some things to consider.
    W2LJ

    Congressman asks FCC for help with NYC repeater interference
    “Amateur Radio repeaters on Long Island are rendered useless…”
    ARRL

    The “Nifty Accessories” KX3 stand
    For desktop operation the short rear legs make for a laid back angle that makes the display difficult to see and the buttons awkward to operate.
    Ham Radio QRP

    Tips for beginning net control operators
    There are no mistakes, only experience. When you’ve finished the net that is what you will have.
    KB6NU

    GlobalSET 2015 is a wrap, with lessons learned
    It was estimated that 10 times more radio amateurs took part in GlobalSET 2015.
    ARRL

    Ham radio operator asked to take down tower
    Ham plans to sue the city for harassment in regards to a radio tower he was forced to remove.
    Mainely Media

    Video

    Maritime emergency Ham Radio recording
    The occupants felt threatened that it might be a pirate, so they called for help on the Ham Radio.
    W1JSB

    FT817 – a great radio

    Because of my poor voice still, I tend to severely restrict the time I spend on speech modes. I can manage about 1 hour or less on SSB or FM as long as don’t say too much.  Modes like WSPR , JT65 and JT9-1 suit me better currently.

    As you know, I much prefer QRP (2-2.5W) and for this the FT817 is ideal. So much so that my Lincoln President Mk II (mint) has virtually been unused. It has not been used for a QSO for almost a year! I may pack the Lincoln away.


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