Category Archives: Guest Posts

A trip via KTAB to Peru

Greetings all SWLing Post community, here’s more about what the Imaginary Stations crew will bring via those shortwaves this week on Saturday 27th September 2025 at 1100 hrs UTC on 6160 kHz and then again on Sunday 28th September 2025 at 0900/1300 hrs UTC on 6160 kHz and at 2100 UTC (new time slot) on 3975 kHz and 6160 kHz.

It’ll be a trip back in time (via the transmitters at Shortwave Gold) with a show called KTABTime Anomaly Broadcasting which will be broadcast in pure mono complete with the ionosphere joining in with fading and such-like, to give you that authentic old time radio feel you don’t get on today’s shortwave radio shows. They’ll be all sorts of great tunes from many years back so expect some snap, crackle and pop and the sound of the gramophone being wound up before that next 78rpm record gets started. Step back in time via the shortwave dial.

On Wednesday 1st October 2025 at 0200 UTC via WRMI  we have an episode of Skybird Radio International – The Peruvian Edition. Expect some wonderful music in a true South American style. It’s well worth tuning in for!

For more information on all our shows, please write to us at [email protected] and check out our old shows at our Mixcloud page here.

FastRadioBurst23

Preserving Radio History in Your Community

Many thanks to SWLing Post contributor Dan Greenall, who writes:

I have lived in southern Ontario, Canada my entire life, have been DXing since the late 1960’s and have held the amateur radio call sign VE3HLC for over 50 years.  Most of this area’s AM broadcast stations had been considered “pests” over the years as I searched for more distant targets, until recently, when many of these began quietly slipping from the airwaves.  While this opened up some new frequencies to DX, I soon began to feel that I had lost some old friends, many that I had known since childhood.

When I retired in 2018, I decided to spend a little time trying to preserve some radio history of stations in southern Ontario communities that have played a part in my life. This might include audio clips, QSLs, station booklets, and other types of ephemera, and I would try to place this information where it could be easily accessed by future historians or anyone else who is interested.  In the end, I chose to use the Internet Archive (archive.org), where most uploaded information can be viewed (or heard) and downloaded for free.

CFPL, London, Ontario   980 kHz (still on the air)

“Communications in the Community” is a hardcover limited edition (2000 copies) souvenir book printed in 1966 by the Special Printing Unit of The London Free Press in London, Ontario, Canada.  It includes historical information about the London Free Press (newspaper) and CFPL radio and television.  I was lucky to find this item at a church rummage sale nearly 20 years ago.

CFPL began its life as CJGC in 1922. I acquired one of their QSL cards from 1925 through an eBay purchase a few years ago.

The above and more can be found by clicking on this link.

https://archive.org/details/page-16

CKOC, Hamilton, Ontario 1150 kHz (still on the air)

CKOC radio in Hamilton also started up in 1922.  My parents met while working at the station in the late 1940’s.  My brother and I (both radio amateurs), along with a few friends were given permission to operate on “Field Day” weekend in 1985 from their old abandoned transmitter site at Elfrida, Ontario.

This area has long since been developed to build homes and shopping areas.

“This is Hamilton, Ontario and the story of broadcasting station CKOC” is an undated booklet (I am guessing circa 1950) that I was able to purchase on eBay.  Also found on eBay were two verifications, one from 1931 and the other from 1983.

You can find these scans and more by following this link.

https://archive.org/details/page-13_202209

CKNX, Wingham, Ontario 920 kHz (still on the air)

This station began in 1926 using the unusual call sign 10BP.  It would remain that way until 1935.  I managed to secure this QSL from 1932 through eBay, signed by its founder W.T. “Doc” Cruickshank.

Interesting stories of how the station began can be found at this link.

https://www.communitystories.ca/v1/pm_v2.php?id=story_line&lg=English&fl=0&ex=386&sl=2541&pos=1&pf=1

CKCR, Kitchener-Waterloo, Ontario 1510 kHz  (no longer on the air)

In 1924, this station began briefly in nearby Brantford, Ontario. It quickly moved to Kitchener-Waterloo and existed until 1965 when it became CKGL.  The CKCR call sign was picked up later in 1965 by a station in Revelstoke, BC.

Another eBay purchase, I found this QSL with a not-to-scale map of southern Ontario from 1934.

More Ontario QSL’s can be found in my broadcast band gallery at this link: https://archive.org/details/ckoc-hamilton-on-1983

I would encourage others to save parts of the local radio history in their city, state, province or country and give back to the hobby that we have enjoyed for so many years.   I would also be happy to hear about any efforts you have made!

An international school of thought

Greetings all SWLing Post community, here’s the Imaginary Stations shortwave schedule for this week. On Saturday 20th September 2025 at 1100 hrs UTC on 6160 kHz and then again on Sunday 21st September 2025 at 0900/1300 hrs UTC on 6160 kHz and at 2100 UTC (new time slot) on 3975 kHz and 6160 kHz (via the services of Shortwave Gold) we bring you the next module of Skybird School of the Air.

As with last week’s lesson (which is online here if you missed the class) the subject of the show is all things educational. We will be starting where we left off last time as we had a lot more material to go into the first lesson, but we had problems with the overhead projector and the fire alarm went off unexpectedly. So rough books at the ready and no latecomers please (unless you have a good excuse).

On Wednesday 24th September 2025 via WRMI  we have an episode of Skybird Radio International. Expect tunes from all around this globe of ours and all genres too. No passport, visa papers or over packed suitcases needed for this transmission. You will be travelling via the ionosphere.

For more information on all our shows, please write to us at [email protected] and check out our old shows at our Mixcloud page here.

FastRadioBurst23

There’s a popular school of shortwave thought…

Greetings all SWLing Post community, Imaginary Stations have a couple of great programmes this week over those short waves. The first is on Saturday 13th September 2025 at 1100 hrs UTC on 6160 kHz and then again on Sunday 14th September 2025 at 0900/1300 hrs UTC on 6160 kHz and at 2000 UTC on 3975 kHz and 6160 kHz (via the services of Shortwave Gold) we bring you the first in the programmes called Skybird School of the Air.

The programme is aptly educational themed especially as the schools are back so do have that notepad at the ready as you don’t want to miss anything as there will be a multiple-choice quiz at the end of transmission*.

It’s all good natured though and there won’t be any weekend detentions if you get the odd answer wrong. The only qualification you need to listen to the transmission is to own a shortwave radio or access to an online SDR. If all goes well we will have a local school brass band in the studio for a rollicking version of “Schools Out” and a first year college student choir entertaining us with a song about the importance of algebra and how fun it can be*. Tune in and be prepared to learn something.

* All subject to availability of course.

On Wednesday 17th September 2025 via WRMI  we have another Radio Ace episode. Thanks to all the listeners who emailed us wanting to hear the show return to the airwaves and keep them ears open to catch if the great DJ Flash Frisbone will appear or not.

For more information on all our shows, please write to us at [email protected] and check out our old shows at our Mixcloud page here.

FastRadioBurst23

Coupling Three Homebew Antennas for 40-Meter DX

Many thanks to SWLing Post contributor Giuseppe Morlè, who writes:

Dear Thomas and Friends,

I’m Giuseppe Morlè (IZ0GZW) from Formia, in central Italy on the Tyrrhenian Sea.

This time I wanted to experiment by combining three different antennas that interact with one another through induction. In the video, you’ll see the Milk Box Loop, the SW/MW Tablet, and the Wire Coil all working together to capture very faint 40-meter signals from W2V in North Carolina and ZL3CHE in New Zealand.

This experiment is especially promising as we move into the fall season, when nighttime listening on 40 meters becomes even more interesting.

I’ll continue testing with this fun, simple, and free antenna. You can see more in this video:

Thank you all, and happy listening!

—Giuseppe (IZ0GZW)

Thank you so much for sharing another one of your antenna experiments and impressive results, Giuseppe! 

Unwind with your (shortwave) KSET Pet

Do you remember the C60, C90 and C120? We at Imaginary Stations do!

On Saturday 6th September 2025 at 1100 hrs UTC on 6160 kHz and then again on Sunday 7th September 2025 at 0900/1300 hrs UTC on 6160 kHz and at 2000 UTC on 3975 kHz and 6160 kHz (via the services of Shortwave Gold) we bring you the sounds of KSET, a tribute to the humble cassette tape.

Get your pen/pencil at the ready to rewind music of the highest (tape recorded) order and experience Dolby NR over the shortwaves for the first time (*subject to availability). Tune in and enjoy a C60 transmission of tunes released on cassette tapes and more.  Remember to remove the small plastic record protection tabs located at the top of the cassette shell if you want to keep the recordng forever.

On Wednesday 10th September 2025 via WRMI Expect classics done in the angelic style of the stringed instrument called the Harp

Here’s more on KSET:

For more information on all our shows, please write to us at [email protected] and check out our old shows at our Mixcloud page here.

FastRadioBurst C23

Analogue surfboards that ride those (short) waves

Greetings to all SWLing Post community, Imaginary Stations have a couple of hours of shortwave shows coming your way this week.

We’ve a special edition of SURF 7 on Saturday 30th August 2025 at 1100 hrs UTC on 6160 kHz and then again on Sunday 31st August 2025 at 0900/1300 hrs UTC on 6160 kHz and at 2000 UTC on 3975 kHz and 6160 kHz (via the services of Shortwave Gold). Expect a great surf-related music selection suggested by a listener from Tokyo, Japan.

On Wednesday 3rd September 2025 at 0200 at 9395 KHz via WRMI we’ve another edition of The Ancient Analogue Archive at 0200 hrs UTC which means a musical selection from all genres from all old-time analogue musical formats. Enjoy the sounds of the cassette, eight-track, reel to reel and records. Treat your mind to some wonderful music in an older format style.

Here’s more on SURF:

For more information on all our shows, please write to us at [email protected] and check out our old shows at our Mixcloud page here.

FastRadioBurst 23