Arrowhead Union High School
| System Name: | Arrowhead Union High School |
|---|---|
| Location: | Hartland, WI |
| County: | Waukesha |
| System Type: | DMR Motorola Capacity Plus Single Site (TRBO) |
| System Voice: | DMR |
| Last Updated: | April 14, 2026, 17:49 pm UTC [Updated 4 talkgroups for Arrowhead High School] |