Site Type

Site Name


HN2 - Middle Harrison Side Channel

This is a single pass through antenna in the high flow entrance near the middle of the Harrison side channel to the Entiat River. The site is located on Entiat River at river kilometer 6.0, Chelan County, WA. The antenna spans across the width of the channel. The site equipment used to decode full duplex tags is an Allflex reader board and data is stored on an Acumen data logger. A half-duplex timer tag is strapped to the antenna itself. Antenna ID is 08. Timer tags are activated and set to 31 minute intervals. The antenna is configured in a pass through position and anchored with 2 t-posts into the substrate. Site was removed in April 2017

Operated by:


First year:


Last year:




Site Contacts


Tom Desgroseillier
(509) 664-3148 x275


Nicholas Albrecht
(509) 892-1001 x303


Photo Gallery

Operational Dates

Year Start Date End Date Notes
2014 12/23/2014 1/1/2015
2015 1/1/2015 1/1/2016
2016 1/1/2016 1/1/2017 Site down April 19- May 12; November 29 - December 16.
2017 1/1/2017 4/22/2017 Site removed in April and will not be reinstalled.
2013 4/2/2013 7/28/2013 Site down April 25-June 11. Site dewatered July 28.

Current and Historic Site Configurations

Config Seq: 100

Start Date: 4/2/2013

End Date: 4/22/2017

Event Logs