KDEN ATIS
 

Can anyone help me what RLG OTS in the Denver Atis means?

Thanks! :)

Its either Kremmling VOR out of service- or what is most likely: RLG Automated Guide-in Docking System out of service.

!den 04/154 rlg nav vor u/s 2304102119-2304142000est



Issuing Airport: (RLG) Rlg-Vor/Dme
NOTAM Number: 04/154
Effective Time Frame Beginning: Monday, April 10, 2023 2119 (UTC)
Ending: Friday, April 14, 2023 2000EST (UTC)
Affected Areas Airport: RLG
Type: VHF Omni-directional Radio Range (VOR)
Status: Out of Service

And, though nearly 80nm west of Denver airport, presumably included in the ATIS because it's used on the Rockies 5 departure, and the Powdr 1 arrival.