April 12, 2023 — HVO Upgrades Hualālai Repeater
![Color photograph of technician working on station](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/multimediaFile-3832_0.jpg?itok=FZChBvJf)
Detailed Description
A Hawaiian Volcano Observatory technician replaces batteries on the Hualālai repeater station. The station, which relays monitoring signals from nearby stations back the observatory, is powered by batteries that store energy generated by solar panels. USGS image by M. Warren.
Sources/Usage
Public Domain.