"It's not true I had nothing on, I had the radio on" - Marilyn Monroe

Tag: Turku

QSL ZoomRock FM 1242 kHz

ZoomRock FM is a new station broadcasting with 730 Watts only on 1242 kHz from Turku, Finland. Despite the fact that the provisional loop antenna that I use at our temporary house is directed east/west, which is not optimal, I was able to receive this station in the first two weeks of April, identify a couple of songs and record an ID. Harri was so kind to reward my reception with a nice QSL.
The station shares the frequency with the 200 kW strong Radio Sultanate of Oman. But after 2h UTC that station (listed 24h) is either off air or fades out (I don’t know). Between 2h and 2:30 h UTC ZoomRock FM is audible.

Below a MP3 clip with the “bassy” ZoomRock FM station ID. Poor reception quality. If you want to hear a better recording, you can find one at Hugo Matten’s site.

I had a nice email conversation with Harri, the man behind ZoomRock FM. He told me that he received 130 reports, my report was the 2nd from The Netherlands. On the Facebook page Harri shows his equipment. A neat transmitter, but also an impressive antenna set up as he is apparently allowed to hook up his 2×58 m dipole to a commercial antenna tower.

ZoomRock FM transmitter
ZoomRock FM dipole antenna


It also turns out that Harri is an avid DX-er. Using two virtual SDRs he is trying to receive Transatlantic FM signals. Two YouTube videos show the locations and the stunning scenery:

QSL Mariehamn / Turku Radio 2187.5 kHz

With centralization and the introduction of remote operation it is not always easy or even possible to identify what you actually heard. Sending DSC messages with MMSI 002301000 this station is referred to as Mariehamn Radio in the DSC community. The ITU list gives MRCC Turku as the station however, and Turku is definitely the control centre for operations in the western part of Finland. Helsinki seems to be the other main control centre.

Anyway, as QSL Mariehamn / Turku Radio for a reception of their DSC test message on 2187.5 kHz I got a short email from mrcc@raja.fi, which is the email address for the headoffice in Turku.

In the old days things were easier: I added the QSL I received in 1989 for my reception of Mariehamn Radio on 1852 kHz which definitely originated from the Aland Islands.

UPDATE:
A friendly Turku operator explained it all to me. Big thank you to this anonymous contributor to my blog:

Turku Radio does not carry DSC Safety watch on MF/HF. It is VHF only.
Turku Radio´s MMSI is 002300230.

MMSI numbers you provided belong to Finnish Border Guard which operates Maritime Rescue Centers in Finland:
002301000 MRCC Turku
002302000 MRSC Helsinki

ITU Database details of Turku Radio:
https://www.itu.int/mmsapp/coaststation/one/735?context=bzs2RCadTUz44b98w9OBV7bHPPGw50SC%2BHyDfrByh0Vw3sUPDkPwfTjoUh5b21fH8om1QCyssnIUSJkxS41cQ1B1g3wLF75ggoU6dbyVoK%2BuoHI5PWYeGM66A09tAYOp%2FyiXGRIICTWmyE95ACpPdA%3D%3D

Finnish Border Guard:
https://raja.fi/en/emergency-notices-and-maritime-radio-traffic

Fintraffic Vessel Traffic Services Ltd. (operates Turku Radio)
https://www.fintraffic.fi/en/maritime_traffic/maritime-traffic-services/maritime-safety-radio

Turku Radio VHF links on map:
https://www.fintraffic.fi/sites/default/files/2023-11/Turku%20radio%202023_0.png

QSL Turku Radio
QSL email from Mariehamn / Turku Radio
QSL Mariehamn Radio 1989 Aland Islands
The QSL I received in 1989 definitely confirmed reception of Mariehamn Radio, Aland Islands, Finland.

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