Recording of the siren test in Split (Hörmann F71 siren)

Hello everyone,

I'm looking for help from Split and hope that someone can help me.

I'm from Germany, I'm a volunteer firefighter and I'm interested in the alarm technology that was built in Germany in the 70s and is now only used in a few places in the world, such as Split.

It's the high-performance siren type F71 from Hörmann, which is still available in Split and which is tested every first Saturday of the month at 12:00 p.m. (the siren can be seen in the picture below)

Unfortunately, there are hardly any recordings of such a siren and they will probably soon be replaced by newer models, which is why I would like someone to take a good recording of such a siren for me.

If anyone can and wants to help me, they can write to me (****), I could then send the locations of the remaining active sirens and would also pay some money for a good recording.

Greetings from Germany