Author Archives: Thomas

SDR-Console V3 Preview now supports the SDRplay RSP2

Many thanks to Jon Hudson at SDRplay who has just informed me that SDR-Console V3 Preview supports the new SDRplay RSP2.

SDRplay posted the following on their blog:

Many thanks to Simon Brown for updating SDR-Console V3 Preview to fully support both the RSP1 and the RSP2- you can download the software from http://sdr-radio.com/v3_preview_downloads  (be sure to click on the software link  under where it says ‘Downloads’ unless you want to download the software from the advertisers who support Simon’s work!)

As new YouTube demo videos of SDR-Console V3 in action become available, we will add them to the playlists on our YouTube Channel:  www.youtube.com/c/SDRplayRSP

Click here to read on the SDRplay blog.

Very cool, Jon!  Happy to see app support for the new RSP2 is propagating. Thank you for sharing!

Talking scanners…

Since I was a kid, I’ve always enjoyed listening to police, fire, public services/utilities, and aviation communications on scanners. Growing up, my father had a Regency Executive scanner in our living room, and he used it to listen to all of the local action before it was published in the newspaper the following morning. All so fascinating to a kid like me, listening in.  Ah, those were the days…!

Regency Executive Scanner (Image source: eBay)

The Regency scanner was populated with crystals, and I fondly remember accompanying my father to our local radio shop to purchase new crystals for various frequencies. My father still has and uses this scanner today––evidently, a few of our hometown services still use the same frequencies they used back in the 1970s.

But oh, how times have changed

As the years have passed, public services moved to more complex communications systems including trunking, and now a host of digital modes have come to the fore, some even encrypted.

My interest in scanner technology frankly waned during the 1990s.  I suppose this had to do with the amount of travel and moving I was doing at the time. In the 1990s, for example, I lived in at least seven different communities in two countries. Between 2000-2010, I lived in five different communities in three different countries. I always remained dedicated to shortwave radio, of course, because while frequencies changed, I could receive many stations in Europe that I could also receive in North America. I knew that scanner frequencies, by their very nature, vary community-to-community, so I didn’t bother.

Truth is, I simply lacked the patience to program (relatively complicated) scanners.  Not to mention, I was really put off by the idea of traveling with a scanner, thus requiring a thick frequency guide just to hear local services.

Welcome to 2017

In the past few years, technology has made a big leap forward in the scanner world. With robust on-board memory, GPS capabilities, and dynamic frequency databases searchable by postal code and/or GPS coordinates, keeping an up-to-date scanner is now a great deal easier––brilliant developments for a scanner newbie like me!

So, exactly why do I want a scanner all of a sudden?  I mainly want one to keep in the messenger bag I carry with me everywhere.  I’d like something to take on travels, perhaps help me listen in on traffic problems or simply eavesdrop on the local public service scene to understand what’s happening around me. Moreover, I find I love listening to aviation frequencies! And though I travel with other radios, the ability to tune NOAA frequencies would be super, too.

I started thinking about scanners last year when we experienced a forest fire in our community. We discovered the fire as we traveled home that day, and found our local road blocked to traffic for about an hour as emergency vehicles moved in. Fortunately, I carry a Yaesu VX-3R in my messenger pack and was able to find the frequencies the fire department was using to communicate with the fire-spotting plane circling overhead. It gave me some measure of comfort to hear that things were almost contained at under twenty acres. In truth, many of us were thinking through a possible evacuation scenario since, at the time, massive forest fires were flaring in various parts of the state.

So, here’s my question to readers in-the-know regarding scanners: can you help me find the perfect scanner for the following requirements…?

  • Handheld (not mobile/base)
  • Easy to program
  • GPS capability
  • Updated frequency databases that can be stored internally
  • Able to receive as many analog and digital modes as possible
  • Relatively durable and compact
  • Long runtime on batteries

A friend recommended the Bearcat/Uniden BCD436HP, a scanner that seems to have a lot of the functionality I seek.

I know that Uniden Homepatrol II is also recommended by many.

Also, the Whistler company has a number of scanners and a large following, as well.

Hmm…So many choices!

Post readers, can you help me out? What sort of scanner do you recommend, and why?

Klaus demonstrates his folding mag loop antenna

Many thanks to SWLing Post contributor, Klaus Boecker, who follows up after our recent post showcasing his homebrew magnetic loop antenna.

One of the cool things about Klaus’ antenna is that he can easily position it vertically (see above), or fold it over into a horizontal position (see below).

While one would think Klaus would get optimal performance from his loop while vertically-oriented, it’s not always the case. Klaus has discovered that on some frequencies, placing the antenna in the horizontal position lowers the noise level and increases the target signal’s strength.

To demonstrate, Klaus made the following short video for us:

https://youtu.be/pP0e7wnAjEY

Click here to view on YouTube.

That’s a pretty amazing difference, Klaus! I’m no antenna expert, but perhaps what’s happening is you’re eliminating noise that is polarized in the plane of your antenna, thus the signal “pops out” much better when oriented horizontally?

I’m curious if any readers can explain this.   I know very little about loop antennas–especially small loops since so much of their surroundings affect their performance.

Thanks for sharing, Klaus!

Music copyright issue sends Bulgarian National Radio back to 1945

(Source: BBC via Mike Terry on the WRTH Facebook Page)

Bulgaria’s public radio broadcaster has been banned from playing millions of contemporary songs because of a row over copyright payments.

Since 1 January, state-funded Bulgarian National Radio (BNR) has been filling its airwaves with classical pieces, jazz and traditional folk music instead, the Novinite news agency reports. It’s locked in a dispute with the non-profit Musicautor organisation, which manages the rights to work by both local and international artists – 14 million pieces of music in total.

Even the traditional version of the national anthem is off-limits. Listeners tuning in on New Year’s Eve instead heard the BNR symphony orchestra and choir’s take on the tune, Balkan Insight reports, adding that the copyright row means only music made before 1945 can be played. BNR itself says it cannot play “95% of today’s modern music repertoire”.

Musicautor wants BNR to pay more in royalties – triple the amount it pays at the moment – to bring it more into line with national radio in other EU countries. But radio director Aleksander Velev says that’s impossible unless it gets more funding or drops a regional broadcast, which would “tarnish the radio’s public mission”.[…]

Read the full article on the BBC website.

The Great War: A look at WWI communications

Many thanks to SWLing Post contributor, Mike, who shares the following from the YouTube channel The Great War.

This short video gives an excellent overview of communications methods and equipment used throughout World War I. I’ve included the video’s description below:

Click here to view on YouTube.

“If one thing was vital to the the new kind of modern warfare in the First World War, it was communications. The Industrial Revolution had brought wireless transmission of signals with it and the huge armies of World War 1 needed to be in contact constantly to be successful in the field. In this special episode we introduce you to the birth hour of modern military communication and signals.”

Thanks again, Mike! I’ll subscribe to The Great War channel on YouTube.

The Great War Project

If you enjoy reading about WWI history, I would also highly recommend following The Great War Project blog.

The Great War Project follows WWI as it unfolded 100 years ago. It’s an absolute treasure trove of information and brilliantly written.

Richard’s 1998 St. Helena Day QSL Card

Many thanks to SWLing Post contributor, Richard Schreiber (KE7KRF), who shares the following:

Here [above] is the QSL card I received in 2004 for the 1998 St Helena Day shortwave broadcast. There were, I recall, some staff changes and other issues that delayed many reports from being verified, but resubmitted everything in 2004 and they promptly verified.

For the 1998 broadcast I actually phoned the station in St Helena and was put on the air, but unfortunately didn’t record the broadcast.

This is one of my most prized QSLs.

Thank you, Richard. It would be one of my most prized QSLs as well! What a great memory–thank you for sharing!