Any ideas? Digital signal on 177.650Mhz

[blinky]

HI,

Completely new to all this stuff! Found a signal on 177.650 Mhz Narrowband FM, seems to be some form of digital signal, any idea what and more importantly can I decode it?

https://www.dropbox.com/s/xbqv2k4extikj ... F.wav?dl=0

[Username]

a) Where are you from?
b) Can you make a Screenshot