| Site Information |
| Site Name | Code | Subnet | Type | Monument Installed | Data Archived |
| Sutter Buttes | SUTB | PANGA | | 1997-03-27T22 | PANGA |
| Site Location Information |
| City | State | Latitude | Longitude | Elevation |
| Colusa | CA | 39.2058000 | -121.820600 | 617 m |
| Approximate ITRF Position X,Y,Z (m) |
| X | Y | Z |
| -2609622.9046 | -4205514.5468 | 4010439.7752 |
| Current Receiver and Antenna Type |
| Receiver | Antenna |
| TRIMBLE NETRS | ASH700936C_M SCIS |
| Data Acquisition for CGPS |
| Telemetry | Real-Time | SGM Dist | Onboard PPP | Last Data |
| | | | |
| Receiver Upgrades and Firmware Updates |
| Date Installed | Time UTC | Receiver Type |
| 1997-03-27 | 22:29:00 | ASHTECH Z-XII3 |
| 1998-03-18 | 22:51:00 | ASHTECH Z-XII3 |
| 1999-07-09 | 22:46:00 | ASHTECH Z-XII3 |
| 2002-05-23 | 17:30:00 | ASHTECH Z-XII3 |
| 2010-03-11 | 00:00:00 | TRIMBLE NETRS |
| 2010-09-30 | 20:20:00 | TRIMBLE NETRS |
| 2015-09-09 | 00:00:00 | TRIMBLE NETRS |
| 2021-03-30 | 16:36:00 | SEPT POLARX5 |
| Antenna and Domes |
| Date Installed | Time UTC | Antenna Type & Dome |
| 1997-03-27 | 22:29:00 | ASH700936C_M NONE |
| 1999-07-09 | 22:46:00 | ASH700936C_M SCIS |
| DD=Daily Download, MD=Manual Download, DC=Decommissioned, NA=Not Available |