Thanks to a tip from Goran Hardenmark I was made aware of a transmission from NTNU Ålesund, Norway. During a class exercise a radio check was made on 3366, 8297 and 12353 kHz. I heard nothing on 3 MHz, some weak conversation on 8 MHz (but not sure if it was NTNU), and a clear “All ships all ships” at 09:20 UTC on 12 MHz. I have to admit that I need to train my ears again for proper USB listening: I got a bit spoilt with all the digital modes!

eQSL NTNU Ålesund for their USB Radio Check on 12535 kHz

The Radio Check could be monitored via their Facebook group. And this also gave me the opportunity to chat with Mr AH Barmen who coordinated this course. He provided the following details:

The frequencies we used today are reserved for intership communication, 3366 KHz have been used for intership communication in Nordic waters, the two others are randomly picked from Appendix 17 – Sub Section B of the Radio Regulations. All maritime schools that provide training for maritime radio certificates are equipped with a ship radio station that can use these frequencies.

On our radio station we have a Sailor 6300 MF/HF radio, 150W and a 12 m antenna, in adition we have Sailor and Furuno NAVTEX receivers, two Sailor VHF’s, INMARSAT-C and an Iridium LT3100s.

I also received the special eQSL card for this event. Thank you Mr. Barmen!