Yearly Archives: 2016

NPOTA: Photos from weekend “two-fer” activation

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As seen from the Overmountain Victory Trail: The Revolutionary War encampment at the Museum of North Carolina Minerals.

As I mentioned in a previous post, what I love about the National Parks On The Air program is that it combines two of my favorite things: national parks and ham radio. My family visits national parks regularly, so it’s easy for me to pack a small radio, do a quick NPOTA activation all while incorporating non-radio activities that the family loves.

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On Saturday, I activated both the Blue Ridge Parkway (PK01) and Overmountain Victory National Historic Trail (TR10)–a “two-fer” activation.

Normally, I would set up my station somewhere close to the Museum of North Carolina Minerals which is situated at the junction of these two National Park entities. Saturday, however, was a special event at the museum: a Revolutionary War Encampment.

Blue Ridge Natural Heritage describes the annual event:

The Museum is located at Gillespie Gap, an important stop for Revolutionary War fighters on their way to the Battle of Kings Mountain. Each September the Museum hosts an encampment of re-enactors who assume the role of the Overmountain Men, primarily Scots-Irish settlers from Eastern Tennessee and Western North Carolina who came “over the mountains” and ultimately defeated the left wing of Cornwallis’ army at Kings Mountain, South Carolina. Many historians mark this victory as the turning point in the Southern Campaign of the Revolutionary War.

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My family loves living history events.

Radio time!

The Park Ranger kindly gave me permission to do the NPOTA activation, but not at the museum itself.  She was trying to keep the site set in the Revolutionary War period–a ham radio operator using a portable transceiver doesn’t exactly fit that description. Instead, around 15:30 UTC, I hiked up the Overmountain Victory Trail in search of an operation site near the Blue Ridge Parkway road.

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The trailhead was a little rough and overgrown. I didn’t have to trail-blaze, but I did have to wade through a lot of weeds with my gear and my canine companion, Hazel, on leash. It’s times like this I truly appreciate such a compact, lightweight, and packable station.

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Can you find the trail in this photo?

Once we entered the woods, though, the trail improved. I found a fantastic spot to operate between the museum and the parkway.

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Hazel the dog is a welcome companion does a wonderful job keeping my site free of black bears. She’s patient, too. I typically tie her leash to a small stake or tree next to me and she promptly takes a nap. Here she is admiring my new REI Camping Stool:

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You can see part of the EFT Trail-Friendly antenna hanging in this photo.

Setup was quick. I managed to raise the EFT Trail-Friendly antenna in record time. I connected the antenna to the Elecraft KX2 and was on the air, calling CQ on 20 meters in a matter of minutes. npota-tr10-pk01-qrp-elecraft-kx2-clipboardIn the space of 15-20 minutes, I only managed to work a few stations on the 20 meter band even though I had been spotted several times on the DX Cluster.npota-tr10-pk01-qrp-elecraft-kx2-logs

I moved to the 40 meter band and logged contacts quickly, however.

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My full station and my ferocious guard dog, Hazel.

Hazel, as I mentioned, is a great companion that’s sweet to everyone she meets. She’s happy to hang with me even if I’m just sitting there operating radio for an hour. She’s quiet and doesn’t bark unless she notices a true disturbance.

Still, Hazel does get bored. After I had logged about 20 stations, I heard her gnawing on something. I turned around and discovered that she found the reel of fishing line I use to hang my antennas.

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Note to self: next time pack Hazel a bone.

She didn’t even look apologetic or guilty! Oh well…fishing line is pretty cheap to replace and I’m sure she assumed it was a chew toy I had placed there for her.

All in all, it was a very successful activation. In less than one hour, I put 22 stations in the log. The weather was perfect and the whole family had a blast.

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A photo I took prior to watching a reenactment of the Battle of King’s Mountain.

What a wonderful day to play radio, take in our national parks and re-live some of our history!

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SDRuno: Version 1.03 now available

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Many thanks to SWLing Post contributor, Mike Ladd (KD2KOG), who notes the release of SDRuno version 1.03:

Beta testing is complete. Changelog is below.
Version 1.03 (18th September 2016)

Bug Fixes

  • High DPI resolution issue.
  • Various minor bug fixes and typos

Updates

  • Reworked filter cutoffs
  • Separate out EXTIO functionality
  • RSP Ready indicator in Main Window/SETT/Input
  • Rename FM Stereo Noise Reduction button and slider to FMS-NR to avoid confusion with SNR (Signal Noise Ratio)
  • Improvements to tuner AGC scheme
  • Improvements to DC offset scheme
  • Removed unused buttons in SP1/SP2 windows
  • LO display in RSP advanced window and the SP1 window
  • Change defaults (LNA OFF / AGC ON)
  • Added RDS PTY support

www,sdrplay.com

Click here to download the release notes (PDF).

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Videos of the PantronX Titus II DRM receiver

Many thanks to SWLing Post contributor, Tom Ally, who shares the following short videos of the PantronX Titus II:

Click here to view on YouTube.

Click here to download.

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PantronX Titus II DRM receiver: HFCC posts “pre-order” form

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Many thanks to SWLing Post contributor, Aaron Kuhn, who writes:

The HFCC is now collecting “pre-orders” (really expressions of interest in purchasing/demand) for the PantronX Titus II Android Radio at http://hfcc.org/delivery/receivers.phtml

“The purpose of this form is to collect the information on the demand for pre-production samples of the Titus II receiver.

It is NOT BINDING and it does not establish any contract. The ordering party is not obliged to buy the indicated quantity and the supplier is not obliged to deliver it.

Availability: Pre-production batch – 4Q/2016, regular production – 1Q/2017.

Price: Under 100USD plus shipping and local duty/taxes not included.

Payment methods: Wire transfer for larger quantities, PayPal works too, but the buyers would need to add PayPal bank fees.

You will be contacted on the specified e-mail address and asked for a binding order when the exact price and available delivery method is known.”

As Aaron also noted, though the HFCC posted this, the pre-order request form appears to be published by the manufacturer. I’m sure this is a way PantronX can gauge market interest and also decide what first-run production numbers should look like.

Thanks again for the tip, Aaron!

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The Ham Radio Parity Act passes U.S. House of Representatives

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Many thanks to SWLing Post contributor, A. Black, who shares the following article from Slashdot:

This week the U.S. House of Representatives unanimously passed “The Ham Radio Parity Act” — a huge victory for grass-roots advocates of amateur radio. Slashdot readerbobbied reports:

This will allow for the reasonable accommodation of amateur radio antennas in many places where they are currently prohibited by homeowner associations or private land use restrictions… If this bill passes the Senate, we will be one step closer to allowing amateur radio operators, who provide emergency communications services, the right to erect reasonable antenna structures in places where they cannot do so now.

The national ham radio association is now urging supporters to contact their Senators through a special web page. “This is not just a feel-good bill,” said representative Joe Courtney, remembering how Hurricane Sandy brought down the power grid, and “we saw all the advanced communications we take for granted…completely fall by the wayside.”

Earlier this week, I used the ARRL application mentioned to contact my senators regarding this bill–it took perhaps two minutes to complete. I had also previously contacted our representative regarding the bill.

Thanks for reminding me to post this news!

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RTÉ broadcasts the 2016 GAA finals via shortwave

rte-logo-web1(Source: RTÉ)

Wherever you are in the world, here’s how you can follow this year’s All-Ireland football finals with RTÉ Sport.

On TV with RTÉ television, online via RTÉ Player, worldwide with GAAGO, on your mobile device with RTÉ News Now and via shortwave to Africa with RTÉ Radio, there are no shortage of ways to access the centrepiece of the football season.

RTÉ.ie will have previews, reviews and analysis from the top GAA analysts, features, live TV and Radio streaming, player and manager interviews and a live blog to keep you right up to date with events in Croke Park.

On TV, Michael Lyster and guests will be live from Croke Park for all the build-up at 2.10pm Irish time. Sunday Sport on RTÉ Radio will be live as usual from 1pm on LW and from 2pm across all frequencies. Throw-in for the senior game is 3.30pm.[…]

Shortwave to Africa

In Africa, where many Irish people live and work, often in relative isolation with poor communications, RTÉ is providing special transmissions on shortwave radio from 1pm-5pm

Frequencies:

East Africa and North Africa
1300-1700 9470 kHz

Southern Africa
1300-1700 17540 kHz

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World Premiere: Spectres of Shortwave/Ombres des ondes courtes

unnamedI’m very pleased to share this press release from filmmaker Amanda Dawn Christie:

WORLD PREMIERE :

Thursday, Sept. 22, 7:15 pm AST (11:15pm UTC)
Spectres of Shortwave / Ombres des ondes courtes
A film about radio waves, relationships, landscape, and loss.
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Exciting news! Spectres of Shortwave is finally finished!

After seven long years, it’s finally time to share this film and the radio doc with the public! The final corrections to subtitles and credits were completed two weeks ago, and the DCP shipped out last week! The world premiere screening takes place at the Atlantic Film Festival in Halifax next Thursday, September 22, at 7:15 pm.

This documentary about the Radio Canada International shortwave towers is both a film and a radio documentary, and while viewers watch the film in one part of the world, listeners can simultaneously listen to the radio doc in other parts of the world.

The film will be premiering in Canada at the Atlantic Film Festival in Halifax, while the radio documentary simultaneously makes it’s premiere on Wave Farm Radio out of New York.

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About the film:

Long before the internet, there was shortwave. A mysterious web of international shortwave radio towers once dominated the Tantramar marshscape. Meanwhile, local residents heard radio broadcasts emanate unexpectedly from their household appliances.

The Radio Canada International shortwave relay site was built during World War 2, to broadcast to Europe and Africa. It continued to broadcast around the world during the Cold War and beyond, not only for Canada, but also relaying transmissions for Radio Free Europe, Voice of Vietnam, Radio Korea, Radio Japan, and Radio China, among others. Located in Sackville, New Brunswick, it was perfectly positioned to transmit across the Atlantic Ocean, and covered most of the globe with its transmissions.

This experimental documentary film focuses on the flat marshland landscape accompanied by stories told by local residents and the technicians who worked at the site.

After beginning this project, the Canadian government announced that the Radio Canada International shortwave relay site would be shut down and dismantled. As such, a final chapter was added to the film, which documents the dismantling of this historic structure.

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About the Radio doc:

While the images of the film capture landscape imagery of the towers over four seasons in various weather conditions, the sound track of the film doubles as a radio documentary as stories told by local residents and the technicians who worked at the site are accompanied by field recordings from the area as well as contact microphone recordings made from the towers themselves.

In the final chapter of the documentary, the audio is comprised only of the contact microphone recordings of the towers and the sounds of their demolition. The beginning of the demolition is a rich soundscape with the drones of all thirteen towers playing together. As each tower falls and crashes to the ground, it’s voice is removed from the mix, until we are left with the single drone of the last tower standing until it falls.

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More info on the film, including video clips, photos, and press clippings can be found here:
www.spectresofshortwave.net

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World Premiere Film Screening:
Thursday, September 22, 7:15pm AST
Atlantic Film Festival: Halifax, Nova Scotia
Cineplex Cinemas: Park Lane: Theatre 5
Ticket purchases and info: click here

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World Premiere Radio Simulcast
Thursday, September 22, 6:15pm EST (11:15 UTC)
Wave Farm Radio: Acra, New York
Tune in and listen online here :
www.wavefarm.org/listen

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This film was made possible with the support of
the Canada Council for the Arts,
the New Brunswick Arts Board,
the Shaw Hot Docs Completion Fund
the Linda Joy Post Award
the National Film Board of Canda : Atlantic Centre
the Atlantic Filmmakers Cooperative
studio Prim, and
Wave Farm WGXC FM

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