Category Archives: Slightly Off Topic

The TV-B-Gone: reviewing a fun and (incredibly) useful kit!

The TV-B-Gone kit

Post readers might recall that I attended and presented at  Circle of HOPE (Hackers On Planet Earth 2018 in New York City.

One of the many cool things about HOPE was the Hardware Hacking Village: a space with 40 or so fully-stocked soldering stations that HOPE attendees could use anytime during the conference.

One of the many HOPE Hardware Hacking Village tables

I built two kits at the conference: The Cricket QRP transceiver (read about that here) and a very cool little product called the TV-B-Gone.

What is the TV-B-Gone? As the name implies, it’s a TV remote control with only one function, one button and one mission: to turn off TVs!

The TV-B-Gone is packed with power codes for virtually any TV or monitor on the market. Simply point the remote at a TV, click its one button, and wait as the device cycles through loads of power codes in a few seconds.

At first blush, this might sound like a mischievous little device. I mean, imagine watching the World Cup finals at your favorite pub or bar and someone turns off all of the TVs in the establishment at a crucial moment in the game? I’m sure some purchase the TV-B-Gone for this very purpose.

That’s not me. I’m not into pranks and that’s not why TV-B-Gone designer (and Maker community giant) Mitch Altman designed this product. It was more about creating an “environmental management device”–a way to control the ubiquitous TV messages/media bombarding us in situations where they really don’t belong.

Mitch Altman in his element, teaching a class in the Hardware Hacking Village at HOPE 2018.

I’ll be the first to admit here that I’m a radio guy (big surprise, right–?) and really have no love for TVs. We have one 28″ TV in our home and it only receives one PBS station although we do use this TV it to watch the odd TV program or series via Netflix or Amazon Prime Video. I never consume news via TV unless a news-worthy event is one that must be seen. I prefer consuming news via radio or reading newspapers with objective reporters that I trust.

So when I met Mitch at HOPE and saw that he was selling a kit version of the TV-B-Gone for $20 US, I couldn’t fork out my money fast enough!

I bought the kit and built it at a table not even 10 feet away from him.

I meant to take photos of the TV-B-Gone kit as I built it, but was quite distracted helping a father and his 10 year old son both build their first kits (HumanaLight kits, of all things!) across from me.

Even though my attention was divided, I still completed the kit in well under an hour. I didn’t have two spare AA batteries to power it for testing purposes, but Mitch was nearby and gave me two new AA cells.

The TV-B-Gone kit is powered by two common AA batteries

After pushing the only button on this remote, the small green LED started blinking–“a good sign” said Mitch. Then he had me turn on the front-facing camera of my Android phone to verify the LEDs were blinking (front-facing cameras don’t filter IR light–who knew?). They were blinking/flickering like mad.

Mitch said, “Now you have the power to turn off TVs…and you should!

The TV-B-Gone kit sports four powerful LEDs that are effective up to 150 feet away.

I bought this kit with one specific use in mind: hotel dining rooms.

I travel quite a lot and almost always stay in hotels that provide breakfast in a small dining room area of the lobby. I’m often travelling with family, so I wake up quite early, head to the breakfast area, grab a cup of coffee, and catch up with SWLing Post correspondence, comments and posts. Most of the time, I’m the only person in the dining room, yet the TV is blaring the news (often an outlet I don’t like) and there is no remote to be found.

This is where the TV-B-Gone could bring peace to my morning. But would it work? Time to find out!

On a trip through Connecticut in August, I stayed a few nights at a Hilton Garden Inn. I found an excellent spot to work on a comfy couch in a corner nook of the lobby. The couch faced a fireplace and was perfect for relaxing and catching up on work. One morning, I woke at 5:30 AM, headed down to the lobby and grabbed a cup of coffee. Unfortunately, right above the fireplace in this small nook was perched a monster flat screen TV with the news blaring. At 5:30 AM!?!

There was no remote to be found, so I reached into my bag, pulled out the TV-B-Gone, pressed the button and within 5 seconds, the TV turned off.

I knew then: I’d fallen in love with this $20 kit.

Then again in New York, last week, I was having breakfast at 6:00 AM in a small hotel. The only other people in the dining room were obviously with the military and there together for breakfast and a chat/debriefing before starting their day. None of them were watching the TV which was blaring commercials–in fact, they had all positioned themselves at the farthest point from the TV and facing away. I had a hunch they wouldn’t mind if I turned off the TV, so I pulled out the TV-B-Gone and didn’t even remove it from the poly bag I keep it in. One press of the button and seconds later the TV went silent.

I heard one of the guys at the other table say, “I hope they keep that thing turned off!”

I won’t lie: it felt like I was wielding a super power.

My EDC Pack easily accommodates the TV-B-Gone.

My TV-B-Gone remote now permanently lives in a dedicated pocket at the front of my EDC pack (a Tom Bihn Stowaway, in case you’re interested).

My TV-B-Gone remote now travels with me everywhere.

If you’re like me and would like a little device to manage your environment, I strongly recommend the TV-B-Gone.

I had a lot of fun building the kit version of TV-B-Gone, but if you don’t care to build one, Mitch has pre-built key chain versions of this same remote on his website for a mere $24.95. Note that the kit version comes with all you need to set up the remote for international use (power codes and configuration differ based on region). If you purchase a pre-built keychain, make sure you buy the version for the part of the world where you intend to use it.

TV-B-Gone Retailers:

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Raspberry Pi Vintage Radio

This project was a winner in the Maker Share Mission May contest. While not strictly shortwave, of course, many of SWLing Blog readers enjoy, as I do, all things radio, and especially creative and new expressions of radio. Here is a brief excerpt from the MakerShare posting:

Vintage radios are fascinating. At one point the radio was the main method for mass communication of news and entertainment and was manufactured in a variety of styles to be prominently displayed in a home. Unfortunately, many vintage radios that have been physically preserved no longer function and it is impractical for them to be repaired. Described is the design and implementation of the Raspberry Pi Radio (RPiRadio), a device that bypasses the analog electronics of a vintage radio and digitally recreates the behavior of a vintage radio that is able to be tuned to vintage radio programming.

The whole posting may be found here, with extensive details on the building of the radio and how it was programmed for sound replicating the vintage radio era.

While I love tinkering with old radios and trying to bring them back to life, some radios are just beyond reasonable repair. This can bring old radios back to life in a way which seeks to honor their past – a very cool idea indeed!

Robert Gulley, AK3Q, is the author of this post and a regular contributor to the SWLing Post.       Robert also blogs at All Things Radio.

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Our Galaxy Expressed as Jazz

Rather than take pictures of the Milky Way, astronomer Mark Heyer decided to capture it in a completely different art form.

This amazing video is part of an article from Interesting Engineering  depicting the motion of the Milky Way translated into a musical score.

While most astronomers love capturing unique and stunning images of the Milky Way, one astronomer wanted to capture the galaxy in a unique way. Astronomer Mark Heyer expressed how the galaxy moves in the musical composition “Milky Way Blues.”

This is no Vivaldi’s “Four Seasons,” as the music isn’t simply inspired by the galaxy’s sounds; it is the galaxy’s sounds. The University of Massachusetts Amherst professor created an algorithm that transformed the data into a series of notes.

“This musical expression lets you ‘hear’ the motions of our Milky Way galaxy,” he says. “The notes primarily reflect the velocities of the gas rotating around the center of our galaxy.”

Heyer assigned notes to the atomic, molecular and ionized gases that can be found between the stars in our galaxy. He then gave different pitches, tones and note count to the velocity and spectra of each gas phase. For example, atomic gases were given an acoustic bass sound, molecular gasses got woodblocks and piano, and ionized gases became saxophone notes.

“Astronomers make amazing pictures, but they’re a snapshot in time and therefore static. In fact, stars and interstellar gas are constantly moving through the galaxy but this motion is not conveyed in those images. The Milky Way galaxy and the universe are very dynamic, and putting that motion to music is one way to express that action.” He chose to compose this piece using a pentatonic scale – with five notes in the octave instead of seven – and in a minor key, because “when I heard the bass notes it sounded jazzy and blue,” he said.

You can read more about this incredible process here.

Watch the video here.

Enjoy!

Robert Gulley, AK3Q, is the author of this post and a regular contributor to the SWLing Post.       Robert also blogs at All Things Radio.

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Great deal on backpacks at Spec-Ops


In memory of Peal Harbor, Spec-Ops Brand is hosting a flash sale on three of their packs. The backpack geek in me wants to spread the word.

As I’ve mentioned in previous posts, Spec-Ops packs are of excellent quality, mil spec, widely used in the military, backed by a lifetime warranty, and made here in the United States.

$59.95 for their Recon Ruck Ultra pack is a steal!

Click here to check out the sale.

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Deal Alert: Tactical pack sale at Spec.-Ops. Brand

The Spec.-Ops. Brand THE Tactical Pack UAP

SWLing Post readers know I’m a certified pack geek. Well, I just received an email from one of my favorite tactical backpack and gear suppliers: Spec.-Ops. Brand. They’re having an unheard of 70% off sale on some of their overstocked tactical packs.

 

I’ve mentioned Spec.-Ops. in a number of previous posts as I own a lot of their gear including the T.H.E. Pack, Pack Rat, Triple S, DPO, Op Order Pouch, and All Purpose Bag.

If you’re into camping, preparedness, or just like backpacks, I highly recommend Spec.-Ops. gear. Everything is made in Texas and carries a lifetime warranty. When I bought my ($189) T.H.E. Pack Tactical, ACU on sale I got a great deal at $110–now they have this same pack for $56!! Yep–I’m likely going to buy another at this price.

Click here to view the tactical pack sale on the Spec.-Ops. Brand website.

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A review of the Red Oxx “Lil Roy”: an excellent radio kit bag

Yesterday, I posted some photos of the yet-to-be-released CC Skywave SSB and a number of readers had the same reaction as Frank (K4FMH):

“Who makes and sells your canvas bag? Inquiring minds want to know!”

Frank was referring to the bag in the background on many of the radio shots–and he wasn’t alone in his inquiry. I received a few email messages and inquiries on Facebook about this bag.

Be warned: I’m an avid bag and pack geek. If you find the topic boring, you should run away now!

The Red Oxx “Lil Roy”

The Lil Roy might look like a typical canvas bag.  But the Lil Roy isn’t made by the typical pack manufacturer–it’s made by Red Oxx Manufacturing in Billings, Montana, USA. Red Oxx gear isn’t just designed in Montana, it’s made in Montana. The two leaders,  Jim Markel and President Perry Jones, are military veterans and bring mil-spec quality to all of their products.

I love the design of Red Oxx bags–they’re not tactical, but they’re not really low-profile or urban either. Markel describes the design as:

“Tactical strength without looking like you’re going to war.”

I was first introduced to Red Oxx gear in 2012 when I traveled to a meeting in Denver with my good friend Ed Harris (who is an SWLing Post reader).

Even though Ed and I had traveled together in Belize and had known each other for quite a while, I never realized he was a one-bag traveler like me. Once the topic came up, we proceeded to talk about our main travel bags. Ed showed me his Air Boss by Red Oxx.

The Red Oxx Air Boss.

I instantly fell in love with the overall quality and the bold Red Oxx design.

All Red Oxx bags are manufactured to the company’s high standards, including the Lil Roy

Four portable radios, an antenna reel and earphones all easily fit into the Lil Roy with room to spare.

Though it looks like a canvas bag, the Lil Roy is made of 1000 weight CORDURA nylon. Red Oxx uses super strong UV resistant threads in the stitching and into every seam. Each stress point is box stitched.

Red Oxx uses large, pricey #10 YKK VISLON zippers on all of their bags. They slide beautifully and if you don’t zip up the bag completely, the zippers won’t slide back open–they essentially lock into place. They’re even field-repairable.

Inside the Lil Roy you’ll find two “stiff mesh” pockets on each inside wall with Red Oxx Mil-Spec snaps to keep things contained.

FYI: If you ever want to check the quality of a bag or pack, flip it inside out and look for frays, bad stitching and incomplete seams. Cheap bags are loaded with them–you won’t find one thread out of place on a Red Oxx bag.

While the Lil Roy is a small bag, I’ve found that it holds a lot of stuff. This month, I’ve had no less than four radios to beta test and review. I found that the Lil Roy can hold all of my portables and accessories, making it easy to grab the whole lot and take them to the field for testing.

While in Canada this summer, I had to do all of my radio listening and testing in the field. I was able to pack my portable radio and my recording gear into the Lil Roy with room to spare.

Listening to the 2017 BBC Antarctic Midwinter Broadcast from the back of my vehicle in Saint-Anne-de-Beaupré, Québec, Canada.

I’ve also packed my CommRadio CR-1a, NASA PA-30 antenna and all assorted cables for a little weekend travel and radio fun. The Lil Roy easily accommodated everything. In the photo below, I simply placed the CR-1a inside (on top of the CC Skywave and CC Skywave SSB) to show how much room there is to spare:

So are there any negatives? Perhaps one: the Lil Roy was never designed to carry radio equipment, so there’s no padding inside.

Indeed, I believe Red Oxx initially designed Lil Roy for someone who wanted a bag to hold their car chains. Of course, most customers use the Lil Roy as an electronics organizer–something to hold tablets, Kindles, cables, etc. Some even use it as a packing cube.

Since there’s no padding in the bag, I’m selective about what I put inside and how I pack it. Most of my portables have soft cases that protect them anyway. When I put something like the CommRadio CR-1a inside, I enclose the radio in a soft padded sack. Even though the sack makes the CR-1a bulkier, the Lil Roy can still easily accommodate it.

In general, Red Oxx gear is considered pricey by most standards. After all, you’re purchasing products wholly designed and made in the United States, so US wages are baked into that price. On top of that, Red Oxx backs all of their stuff with what they call a “No Bull” no question’s asked Lifetime Warranty. Because of this warranty, Red Oxx gear holds its value amazingly well. The warranty still holds even if you purchase the bag used.

I also believe when you’re purchasing from Red Oxx, you’re supporting a good local company that does one thing and does it very well.

The Lil Roy retails for $35 US. I think it’s a fantastic value for a simple, rugged bag that can be used in a variety of applications. The longer I’ve had it, the more uses I’ve found.

I’m considering purchasing the Red Oxx Mini Boss or possibly Skytrain in the next few months to replace my Timbuk2 Small Wingman.

Told you…I’m a pack geek! Don’t say I didn’t warn you! 🙂

Click here to check out the Lil Roy at Red Oxx Manufacturing.

Post readers: Red Oxx is one of three quality pack manufacturers I support–Tom Bihn and Spec Ops Brand are two others. Do you have any favorites?  Please comment!

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30 Year Flashback: From the April 1st Edition of the Cascade Mtn. DX Club Bulletin

Among SWLing Post readers, I’m sure there are others like myself who, decades ago, listened to the Zzzt…Zzzt…Zzzt! sound of a dot-matrix printer as it spit out copy for “pasting up” a DX club bulletin. In the 1980s I was one of those enterprising DXers, taking over publication of the Cascade Mountain DX Club (CMDXC) when a local hobbyist lost interest in producing it.

For a few years I found that creating a regular bulletin was almost as satisfying as DXing itself, and I went on to publish another local bulletin, DX/Northwest. It was a forum for DXers in the Pacific Northwest USA to share loggings and information. I also hosted occasional gatherings of Seattle area DXers who were members of the club.

I recently came across my collection of all the past bulletins and appropriately found the April 1, 1987 edition of the CMDXC. I had completely forgotten I’d made an effort every April 1st to “spice up” the bulletin content with some April Foolery.

The first item was slipped into the midst of the monthly loggings, just to make sure readers were paying attention:

The fictitious DXer named “Grobe” in the spoof logging was a thinly veiled reference to radio hobby publisher Bob Grove of Grove Enterprises and Monitoring Times magazine. He actually wrote to me after the initial April 1st edition, beginning a running joke of humorous responses to my April Fool’s bulletin content, and always signing his letters “Bob Grobe”. I received similar letters from him after each year’s April edition. I don’t recall Bob ever being a member of the CMDXC, so I’m not sure how he knew of the content. I still have one or more of those letters stashed away somewhere.

Perusing the April 1st, 1987 bulletin again, I note that I was feeling charitable towards a certain down-on-his-luck DXer “M.T. Pockitz” from nearby Vancouver, BC Canada, and wanted other club members to help him in his time of need. I was also in close touch with new developments in radio technology, as I am today:

Who else remembers the old DX club bulletins–from the dot-matrix printer era–with fondness? You may even be senior enough to feel nostalgic over the “ditto machine” or Mimeograph produced publications!

To read more humor that only a DXer could love, I highly recommend Don Moore’s excellent web site BLANDX – Historical DX Humor. This site is the web archive of the classic BLANDX parody bulletins. I was an occasional contributor, and on the receiving end of Don’s wonderfully warped funny bone at times. If you can’t laugh at the BLANDX content, watch out–your WPE Callsign might have expired!

Guy Atkins is a Sr. Graphic Designer for T-Mobile and lives near Seattle, Washington.  He’s a regular contributor to the SWLing Post.

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