If you look closely, you can see the Perth skyline in the far background. The tower is in the Perth suburb of Hamerslsy, in the northern part of the city.
photo from ABC.net.au
A radio station I used to listen to -- at least when they had a shortwave relay -- is leaving the AM band for FM in late February this year, after 94 years on the AM band.
6WF, Perth, Australia's main ABC Radio outlet, is being moved to FM as the ABC determines that with more and more cars being FM only, taking 6WF off the AM band is the best way to serve listeners. The switchover from AM to FM will occur on February 23rd.
6WF-AM has been on the air in the Perth region for 94 years, as the transmitter installation and tower date from 1934.
For those who don't know it, Perth is a large city of two million people on the Indian Ocean, and it's the capital of Western Australia, Australia's largest state by area. Perth is also known as the 'most isolated capital city in the world', being that it is farther from other metros than nearly every other national or state capital on the planet.
A CITY WITH AN EXTENSIVE MUSICAL HISTORY
Perth is the city where late AC/DC singer Bon Scott lived as a kid, after his family moved there from Kirriemuir in Scotland. He got his musical start there as a singer for the Valentines. The Australian rock band INXS also got their careers kickstarted in Perth (they were in Perth for 10 months, as the 'Vegetables'). The lead guitarist for the Divinyls, Mark McEntee, was from Perth, and the excellent Aussie glam rock band Supernaut were also from Perth.
I used to listen to 6WF back when I got my first good Shortwave radio, my Realistic DX-160, which was a Christmas gift. With that radio I listened to a lot of different stations, including Radio Australia, various Indonesian stations at night, 'tropical band' radio stations out of Venezuela and Columbia, and 6WF.
SHORTWAVE RELAY STATIONS FOR THE OUTBACK
How could I receive 6WF? Well, back in the day the ABC had several Shortwave outlets to serve the Outback and desert regions of the Australian interior, and being that more than half of Western Australia is desert, with a lot of isolated mining towns, other small towns and farming and other 'stations' in the interior, SW was the best way to reach those people.
Queensland also had a Shortwave relay station, VLW4, which I think I heard once. It was used to beam ABC radio to the Outback from Brisbane. The Western Australian shortwave relay came in better here, I think because they beamed their signal more in my direction.
The 6WF shortwave relay was officially called VLW6, and their frequency was in the 31 Meter Band. One night (early a.m., actually), I heard a DJ on 6WF play a bunch of music by the La De Da's (including their cool song 'The Place'), and another night he played almost half an album by the band called Flowers, which changed their name to Icehouse.
photo from ABC.net.au
The shortwave relay station always identified as '6WF/6WN'. The relationship between the two ABC stations I never clearly understood, but 6WF was the main one.
During the early 2000's when I discovered online radio I 'tuned in' to 6WF a few times, as by then they'd switched off the Shortwave relay.
Of course, today Australia has no Shortwave presence at all, aside from the Reach Out Australia religious station in Kununurra, in the Kimberley district of NW Australia. They broadcast religious programs to ethnic minorities in Southern and SE Asia. I posted a short article on Reach Out Australia and my hearing them a couple years ago, which you can read here.:
The ABC, thanks to the Australian government, pulled the plug on Radio Australia about 6 or 7 years ago, in a move that not only saddened SWL's all over the world, but maddened rural people in the Australian Outback who depended on Radio Australia for news and information.
It's another case of governments not caring about serving people in rural areas. The US took a similar move with pulling the plug on VOA, which took America's message to rural people in Africa and Asia.
You can read the ABC.net.au article on 6WF here.:
IN OTHER LIFE....
The weather here has taken a turn for the cold again, after a two week respite. The barometer has fallen below 30 inches of mercury, which usually means a low pressure system, which usually means more rain, which usually means higher temperatures in Winter. But that's clearly not the case.
I recently rediscovered my Dad's old barometer -- it's a Stellar brand barometer made in what was then called Western Germany. It seems to be reasonably accurate, despite its age. It's been through a bit over the years. An uncle who was staying with us in the 1980's put it in the trash in a drunken rage, and my former GF shoved it in a box of junk because she didn't know that a) it had been in my family for years, and b) I don't think she really knew what a barometer was.
I'm still not sure if you can forecast the weather by reading the changes in a barometer, but it's still cool to track it.
ON SHORTWAVE, THERE IS NOTHING ON BUT HF STOCK TRADERS
OK, I may be exaggerating here a bit, but not really. High Frequency Stock traders -- a.k.a. 'HFT' stations -- get a lot of criticism from hams and SWL's, but they really aren't taking over the SW spectrum. How can they, especially when the SW spectrum is increasingly nothing but static?
And if you look at the actual number of these HFT stations, there really aren't that many of them. Those stations do put out a pretty solid signal, though, and even when the ionosphere is DOWN, their signals still seem to be UP. At least one of them I've heard recently blasts out a massive signal.
HFT aside, radio here has been a bit dull lately. The Shortwave radio conditions have been absolutely abysmal. Last night I tuned around and there was nothing but static, a couple weak ham radio operators out of Oregon, Nevada and California that I couldn't read through the static, and a digital HFT transmission on 6838 kHz, which was around S3 out of 5, signal-wise. I have no idea where this HFT station is located. Most of the known HFT transmitters are in Illinois, but this signal is too strong for Illinois. I only know it as an HFT (High Frequency Trading) station because signals experts on HFU and elsewhere have said the 6838 Digital hash is HFT.
One of them said that the HFT Digital signal I'm hearing on 6838 kHz, which slams all my radios with S3-S5 signals (even my little XHDATA D-221 picks that signal up -- just off the whip!), may be located in Ritzville, WA -- a small town in Eastern Washington, about 250 miles east of me, in the middle of desert and wheat country.
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EDIT to ADD: About a week after posting this article, I did some research, and I do not think the Digital hash station I'm hearing on 6838 kHz is in Ritzville, as I've looked at the maps online and the FCC address for the Ritzville experimental station shows nothing but sagebrush, and a few curious looking spots that look like boreholes. No towers, no shadows that would indicate towers -- no powerlines, no access roads, really.
So I don't know what it is I'm hearing on 6838 kHz. It is, so far, a mystery. It also might not even be HFT.
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This begs the question: if that station is indeed in Ritzville, why is a High Frequency Trading station located in WA state, and slamming the airwaves with a signal that is estimated to be 400 KW PEP? Are they sending trading data to Japan? South Korea? Taiwan?
Who knows.
When the station on 6838 is not transmitting Digital hash, it often just puts out a carrier. There is another carrier, on 6938, that I often hear. I've not yet heard a digital signal on that frequency.
Down below the 40 Meter ham band is a lot of interesting stuff -- pirates, Indonesian chanters, Latin American fishermen, mystery carriers and military signals, Chinese OTHR, and now, apparently, High Frequency Trading stations. Of course, you'll only hear most of this when the ionosphere is UP. When the ionosphere is DOWN, you don't hear anything except the strongest signals.
And most of Shortwave is basically dead right now. And we're supposedly still in a peak solar cycle period. I'm not buying it, of course. I've said before that this Solar cycle sucks, and I think the relatively dead SW conditions back that assertion up.
EUV is down, and eUV is what makes the ionosphere ionized, and according to NASA, the ionosphere is less ionized than it was in 1995 -- eUV ionization has been consequently dropping since then, and who knows when it will come back?
I've got no idea about that.... Solutions to that problem are far above my pay grade. :-)
BACK TO MEDIUM WAVE
Consequently, I'm getting back into my first radio 'love', MW DXing. Now, the ionosphere sucking also affects the AM band, but there still is plenty to hear on the AM band, especially if you have a good radio and a loop antenna. After a night of hearing nothing but static and unreadable signals (and HFT digital hash) on Shortwave, I grabbed my trusty Sangean PR-D4W and tuned the AM band. It was like night and day.
I didn't hear any super DX, but I listened to KOAC out of Corvallis, Oregon (550 kHz), with a BBC special on the Indian economy, and then heard some music on KSWB, Seaside OR (840 kHz) and some cool classic hits on CKOR Penticton BC (800 kHz). And it was all in high fidelity, as the PR-D4W has the best sound and performance of any MW radio I own.
You don't even really need an external loop with the PR-D4W, but a loop like the AN-200 will add a db or so, which helps with the weaker stations.
DSP SSB Radios -- they work really well
I'm working on an article about 3 DSP/SSB radios I bought last year -- the Tecsun PL-330, XHDATA D808 and Raddy RF760. My PL-330 has gotten heavy use over the past year, but I've noticed that it does overload, especially on the CB band, and when there is strong, pulse-type RFI.
A 150 ohm resister clipped between the wire antenna and the Tecsun's whip antenna seems to have cured most of that. I'm hoping the issue (bleedover, blocking, AGC over-reacting to changes in signals, unexpected whistles here and there) is just overloading. We'll see.
I'm also working on an article about a music scene that rose and sort of fell -- the Norway pop music scene, which seemed to really put out a lot of great music ni 2014. That article will come along in 3-4 weeks.
I'll close this article with a great track by the NZ/Oz band The La De Da's, who -- when they made this track -- were headed by guitarist Kevin Borich, who then went on to have a lengthy solo career in Australia.
This is the track I heard on 6WF one warm summer night. "The Place".:
And this track by FLOWERS, the band that became ICEHOUSE, was played a few years later on, some time before 6WF's Shortwave relay went off the air. The song is 'Skin".:
This track, one of my favorites by ICEHOUSE, was not played on 6WF, but it's one of Icehouse's better tracks, from 1984, 'Sidewalk". It's got a kickass bass line and guitar chords, and really cool use of the Fairlight Computer.:
Until next time, stay warm, friends (for those of you in the Northern Hemisphere).
Peace.
C.C., Feb. 19th, 2026.
ADDENDUM, February 25th, 2026:
As I added -- in blue -- in this article, I am not sure the Digital hash station I'm hearing on 6838 kHz is High Frequency Trading, and I'm certain it's NOT in Ritzville, WA, because I looked at the online maps -- both Google and Bing maps -- and see nothing but a flat plot of land with sagebrush at the location where the FCC license address says the Ritzville experimental station is. So I do not know what I'm hearing. But it's digital, and it's noisy, and it runs at various hours during the day, for hours at a time. The typical transmission is around 20-30 seconds of digital hash, with the beginning of it having quick 'pulses', and the ending of it having even quicker 'pulses', and there are one second stops, roughly, between the transmissions.
There are no CW / Morse Code ID's whatsoever -- something that apparently is required by the FCC for HFT stations. So this station may not be HFT at all, because in over an hour of listening to this digital racket on my DX-440 this evening, I have not heard one Morse Code ID.
So where, and what, is this station? Who does it transmit to? Japan? Asia? The Pacific in general, if it happens to be military? Who knows?
