Talk:UNID Telemetry
From Signal Identification Wiki
One I'm also looking for! I've found a few in Melbourne, most come up as Melbourne Water.
IDed as water level and rain gauge sensor[edit]
I'm from Italy, I have one at 447.175 which has been identified as a regional river water level and rain gauge sensors network. Every region in Italy has its own network working around 446-447mhz. Documentation in italian can be found in the internet. Some regions have a new 2.4ghz network, other have it linked with the region-wide tetra network. No way to decode it, as far as I know.
I believe this may be some sort of AFSKAudio Frequency-Shift Keying Paging Link. Maybe Flex? ~Bill~