Equipment and Calibration History

History for Campbell Sci. RF400 21520

Rec No.	Date	Loc From	Title	Loc To	Notes
7175	2025-03-26	Lab none	Installed	Rush Ranch Radio Annex	Installed on a Campbell tripod and moved out into the marsh south west of the main tower. Exact location still TBD
3828	2019-01-04	Vaira	Removed	Lab none	Remove from the met data logger box for testing in the lab. The radio has not been used in the field for a long while.
2641	2017-03-02	Tonzi	Removed	Lab none	Removed from the soil co2 box. The radio link stopped working in the field and I plan to use the old MD9 to replace it anyway.