TRH at 300m was reporting bad T and RH:
rs 5
TRH3 166.68 222.66 29 0 5364 983 92\r\n
TRH3 166.68 223.29 28 0 5364 981 88\r\n
TRH3 166.68 223.60 28 0 5364 980 89\r\n
TRH3 166.68 223.60 29 0 5364 980 92\r\n
Power cycled it with
eio 5 0
eio 5 1
which brought it back:
rs 5
...
TRH3 13.55 29.97 30 0 1339 61 94\r\n
TRH3 13.55 29.97 29 0 1339 61 90\r\n
TRH3 13.50 29.97 30 0 1338 61 94\r\n