OASIS unknown talkgroups

WIscannerguy1987

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Premium Subscriber
Joined
Mar 24, 2019
Messages
72
Location
Waukesha, WI
Hello I am wondering if anyone can figure out what agency is using talkgroups 1397 and 1399 both are being used extensively on the Milwaukee Site and are 100% encrypted, I thought maybe Mayfair mall since there radio IDs are 4189xxx but I there radio IDs are in the low range the radio IDs I have seen on these talk groups are 41892xx, I was thinking maybe Marquette University police but I saw an officer recently still wearing there kenwood radio so unlikely it’s them and had anyone logged radio IDs I was going to start a wiki for this radio system thanks for any help
 

WIscannerguy1987

Member
Premium Subscriber
Joined
Mar 24, 2019
Messages
72
Location
Waukesha, WI
I believe the rest of Marquette University is still on the Nexedge system, but it does make sense for the police to be on the regional trunked system and I did pass a couple of officers near the campus and they had Motorola speaker mics, now only if the the city of Milwaukee can get off there island radio system and join OASIS
 
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