Author Archives: Troy Riedel

Radio life after death

A guest post by Troy Riedel:


This is a sad story.  Well, it’s sad for me.  But hopefully my sad story will yield “radio life” for somebody else and that life will bring them joy.

I’ve been an SWL’er since the early-90s.  Due to the decline of international broadcasters, “collecting” has become just as – if not more – important to me than listening.  I’ve always been fond of the Sony ICF-SW100 pocket radio.  I often read here on this blog about Thomas’ affection for it.  To make my dream a reality, on 19 November 2017 I found the perfect SW100 (with the leather case) and I purchased it.  It did not disappoint!  That radio has to be the most sensitive radio for its size out there.  No, correction – that little baby has held its own against any other portable shortwave radio (of any size) that I own (I have 17 or 18, incl. this SW100).  That’s quite amazing for a true pocket radio.

But please allow me go back to the beginning of my story.  Once I acquired the ICF-SW100, I assembled a “kit” … piece-by-piece (remember, I’m a collector).

I surmised that the SW100 would fit into the Sony ICF-SW1 case – and I was correct (sans the SW100’s leather case).  The SW1 case was one of my first purchases for my SW100 as I wanted something rugged to protect it.

The Sony AN-1 antenna works great with the SW100, and that was part of my kit.  Of course, I also wanted the OEM Sony Compact Reel Antenna.  “Check” – found one on eBay!  The OEM AC adapter? Yes, “check” that one off the list.  A photocopy of the OEM manual would not do – I found an original on eBay and “check”, that was added to the kit.

I already owned a Sony AN-LP1 (active) antenna.  That would not fit into the case, so I added a TG34 active antenna that I already owned (that’s a Degen 31MS clone).  Why?  I gotta have a ready passive antenna in my kit.

Wait, who wants a 30+ year old OEM set of earbuds?  Exactly, neither do I.  This is the only thing I did not want to be OEM!  I bought a new pair of Sony earbuds (off Amazon) to throw into the kit.  Other than the TG34, everything in the kit had to be Sony.  In the end, this handy little case was my Eutopia – it had everything I needed in its own “shortwave bugout kit”.

Of all of the radios in my shortwave arsenal, this was by far my favorite.  Hobbies should bring us joy.  So even if there weren’t many broadcasters to listen to, this little pocket radio never failed to bring me joy.

The last time I really used this radio was June-August 2020.  My newborn grandson was in the NICU far from my son’s home.  I “deployed” (with my SW100 bugout kit & 5th wheel camper) to my son’s very rural & very remote farm (275-miles from my home).  I was there to tend the farm, solo, for that period of time while my son and his family could be with my grandson at a specialty hospital some 350-miles away.  During this stressful & physically demanding time – tending to more farm animals than I care to mention and rustling bulls that escaped from the pasture – my SW100 was the only friend that I had.  It provided many, many hours of enjoyment.  Literally, other than a neighbor about ¾ of a mile up the road my ICF-SW100 and I were alone (not including the 50+ animals I tended to) from June through August.

Fast-forward to the present: last weekend I reached for my kit and I removed the my SW100.  I turned it on and there was no power.  Not surprising but actually very unusual as my NiMH Eneloop batteries typically last for a year or more inside my radios in “storage”.  I reached for the battery compartment, I felt an anomaly on the backside of the case and imagine my horror seeing this as I turned it over!

Surprisingly, there is zero damage to the Eneloop batteries (they did not leak).  I can no longer power the radio via ANY batteries, but amazingly the radio seems to operate at full capacity via AC Adapter.  Whatever happened inside the radio, it still seems to operate (though admittedly I haven’t taken it through all of its usual paces).

Unfortunately, a pocket radio that only operates via AC power does not suit me.  There is a better option: my loss may be someone else’s gain?  I am sending the radio and the necessary components to Thomas’s friend Vlado for a full autopsy (Vlado emailed that he has worked on these radios for years and has “never” seen this issue before).  After the autopsy, my radio will become an organ donor.  The remaining healthy components of this radio – and there are many – will be used for repairing other SW100s (singular or plural).

Strangely, I cannot detect any other “trauma” to the radio other than that one melted corner.  The battery compartment *seems* undamaged though I refuse to open the case as I do not want to accidentally damage the radio’s healthy components (I’ll let the professional “coroner” do that).  I am looking forward to the coroner’s report because I need to know what the heck happened to my baby?!

In closing, though we’ve only had a 3-year plus relationship I can honestly say this amazing little pocket radio had become a great friend.  I’m sure it’s grief, but I am considering liquidating the remainder of my radio & antenna collection – my heart just isn’t “in” to SWL at the moment.  And the timing of this is just awful for me: I’m having surgery Tuesday for an injury I incurred eight months ago while tending my son’s farm.  I had big plans that my SW100 and I would pass the time while I convalesce.  But alas, my buddy will be headed to radio heaven as an organ donor.  May others benefit from my loss.

Guest Post by Troy Riedel

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New Space Weather from VLF Communications

Image Credit: NASA

As an amateur astronomer & SWL enthusiast, I always find it interesting when both disciplines overlap.  I came across an article on the Internet posted by sciencealert.com of such an overlap.

The Earth is surrounded by two radiation belts (Van Allen Belts).  But something strange has been discovered.  After NASA launched a space probe in 2017 – and after analyzing collected data – the two Van Allen belts have been pushed farther away from Earth by a third “area”.  That area is a “man-made barrier” created by Very Low Frequency (VLF) radio communications.

Scientists postulate this new man-made VLF barrier, a form of man-made Space Weather, has pushed the two radiation belts farther from Earth.  And as such, this has created a “protective bubble” from potentially dangerous solar discharges and their radiation streams.

For those interested, you can read the full article here..

Guest post by Troy Riedel

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My Replacement Stand Journey for the Grundig G6 Aviator

 

Guest Post by Troy Riedel

I’ve mentioned here in the past that I am an astronomy hobbyist first, and an SWL hobbyist second (call SWL my cloudy nights hobby).

A couple of years ago my Grundig G6 suffered from the troublesome “sticky” body that afflicts all of the Grundig/Eton radios of that era.  I used the recommended cleaning agent as has been posted here (Purple Power) to remove the sticky residue.  It worked great – but I discovered one must be very careful using this cleaner.  Why?  Excess cleaner seeped into the crevices where the radio stand mounts, was not fully removed/dried, and the cleaner “ate” the nubs off that hold the radio stand in place.  The result: a broken radio stand!  Right Photo: you’ll see glue residue smeared on the broken stand – where I tried to make & glue new nubs and failed miserably.

Through my astronomy hobby, I discovered someone (Joel) who 3D prints some astronomical accessories.  After ordering & receiving three quality products, we established a friendly rapport.  I asked him if he knew of anyone who 3D printed and commercially sold radio stands.

He replied “No” – and frankly he wasn’t quite sure what I was referring to – but he essentially conveyed “if you supply me a photo and dimensions, I will gladly print one that you can try”.  Great news!

After supplying him a photo and supplying dimensions, Joel printed off a stand plus a spare and shipped it to me.  Unfortunately, it did not fit … the side nubs were simply too small.

I wrote-off the encounter as having been worth the nominal cost & effort.  But Joel was not ready to write this off!  He asked for more details re: why it didn’t fit (we designed the stand about .25mm too thin – a small tolerance but significant in that the stand simply would not fit – the nubs were too small at the thickness that was printed).  We consulted, both made recommendations, then Joel promptly 3D printed another stand (v.2) and mailed it to me.

The end result: it fits perfectly – works perfectly.  I now have a replacement G6 stand and I feel my little Grundig Aviator Buzz Aldrin Edition (note the astronomy connection) was now, once again, whole!

 

For those who’ve replaced radio stands before, the biggest obstacle is *not* breaking it when you try to insert it into the back of the radio.  A tried and true trick is to freeze the replacement stand, so it contracts very slightly (by the mm), and then insert it into the body of the radio.  The great thing about this stand: it is designed with a cut-out on each side.  This cut-out allows the stand to ever-so-slightly flex (better – and probably more safely – than the freezing trick). This design allowed me to safely and rather effortlessly insert the stand without fear of breaking it.  And the stand’s thickness is quite capable of supporting the weight of the radio (note: the plastic of the 3D printed stand is not quite as hard as the OEM stand but it is still more than capable of supporting the radio’s weight).

I’m sharing this because Joel has added the G6 stand to his little BuckeyeStargazer Web Store , for $10 – what a great deal for us suffering G6 folks with broken stands.

At this time, the Buckeye Stargazer only offers the G6 stand.  But, who knows?  Before I came along, he didn’t offer any stand.  You might be able to cajole Joel into prototyping another stand?  For that – you’d have to contact him directly to see if he were receptive to more experimentation.

So, thanks again to the Buckeye Stargazer!  It’s always nice to tie my two hobbies together: astronomy & shortwave radio.

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Solar Minimum: Deep, Deeper…and even Deeper?

Solar Minimum is DEEP and appears to be continuing.  Observer Franky Dubois from Belgium – who posts for the Solar Section of A.L.P.O. – Assoc. of Lunar & Planetary Observers (http://alpo-astronomy.org/) has fully observed three complete Solar Cycles over the past 38-years and he’s graphed the Sunsport R Number – defined as R = K (10g + s), where g is the number of sunspot groups and s is the total number of distinct spots. 

This is what he posted yesterday on the A.L.P.O. Solar Message Group:

Minimum cycle 21: 11.4 April 19[8]6

Minimum cycle 22: 10.4 May 1996

Minimum cycle 23: 2.88 November 2008

Status of cycle 24 thus far: 1.6

Many experts in December (2019) speculated we had reached “Solar Minimum” (error factor of +/- 6-months).  Well, it’s 5-months later and we’ve only seen a couple of next cycle [reversed polarized areas] sunspots/small groups – most of which died-out very quickly and did not sustain a full transit across the observable disc of the sun.  We’ve seen no real evidence – yet – that we’re on the other side or up-side of Minimum.  As an amateur/hobbyist astronomer & Solar Observer myself, I’ve seldom taken the time to set-up my gear & observe (even in wavelengths other than visible).

It’s been discussed here and elsewhere before, but looking at the last 53-years of data there has been a very, very sharp decline in Solar Maximums [and Minimums] sunspot numbers.

Guest Post by Troy Riedel

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Lack of Sunspots Breaks a Space Age Record

Another [sun] spotless day on the sun.

Spaceweather.com reports that today we surpassed the largest number of spotless days (270) of the previous 2008 Solar Minimum cycle. The current spotless streak stands at 33 days and is quite possibly on its way to surpass the previous longest streak of this minimum at 36 days.  And you have to go back to 1913 to find a year that had more spotless days (311)!

Above: The blank sun on Dec. 8, 2019. Credit: NASA/Solar Dynamics Observatory

The bad news: the Solar Minimum could deepen as many scientists have calculated minimum may not occur until April 2020.  You might be wondering: when is the next Solar Maximum?  That’s forecast to be July 2025.  Both the minimum & maximum forecasts have a +/- 6-month error.

How has the historic Solar Minimum impacted your radio listening?  I know it’s impacted my motivation to set-up my solar telescope for solar observation.

Guest Post by Troy Riedel

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New Product: Tecsun AN-48x (now available)

Anon-Co just announced that Tecsun has released their new portable, active loop antenna – the AN-48x (27.99 plus shipping) – and it is available for purchase.  Copied below is their announcement:

Tecsun has launched its latest antenna which is now available at Anon-Co! This active loop antenna has a portable design and aims to enhance AM (LW, MW, SW) frequencies. The antenna comes with three types of connector cable and a ferrite coupler for connecting to different types of radios.

Personally, I like my TG34 (DE31MS equivalent).  Though I have *no* experience with this model – as it is new – this is the type of antenna users either love or hate.  My TG34 and the equivalents will amplify everything, including noise, but it has helped me make inaudible or barely audible signals audible.  It’s inexpensive, portable, easy to deploy and store (great for travel) – but it’s really geared towards the SWL hobbyist who can’t invest in, or erect, something bigger and/or more expensive.

The biggest advantage that I can see with this new model: the antenna has three types of connections including BNC & RCA sockets.

Click here for more information: Tecsun AN-48x

Guest post by Troy Riedel

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People Are No Longer Dependent On Radio (really?!)

Credit: St. Louis Public Radio via RadioINK.com

As the regular readers know, this site is not purely and entirely shortwave radio-centric … we enjoy all radio.

I don’t think we’ve mentioned this web site before, but I recently ran across this article on RadioINK:

People are no longer dependent on radio.

That’s what St. Louis Public Radio contends with the launch of its new podcast, The Gateway, another short (7-15 minutes), daily news podcast. Here’s what they had to say about the new show

Being a radio buff – or shall I say an ALL radio buff – I cannot fully comprehend that “people are no longer dependent on radio”. But I do acknowledge that technology has allowed us to manage our time better. And having a local podcast of news does appeal to many (yes, I suppose even to me at times).

It’s a very short article – three paragraphs – but I challenge the readers to comment: are you no longer dependent on radio? Okay – that’s a loaded question to this audience – just look at this post within the past 24-hours! But we’d also like to know: is there anything in your area, like this article describes of St. Louis Public Radio, where your local stations are turning to podcasts or other means to reach and/or expand their target audience?

Thanks in advance for your comments.

Guest Post by Troy Riedel

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