Site Type

Site Name


3D3 - Middle-2 of 3D Side Channel

This is a single pass through antenna near the bottom of the 3D side channel to the Entiat River, at its convergence with Brennegan Creek. The site is located on Entiat River at river kilometer 42.7. 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 12. 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 decomissioned in January 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 1/1/2014 1/1/2015 Site down April 30-May 30 due to high water. Site down October 3-November 4 due to battery failure. Channel was dry for a large part of this time. Site down intermittently in November and December.
2015 1/1/2015 12/8/2015
2016 1/1/2016 1/1/2017
2017 1/1/2017 1/5/2017 Site is down due to a lack of power. Site will not be re-installed or repaired for the foreseeable future.
2013 3/27/2013 1/1/2014 First year of operations.

Current and Historic Site Configurations

Config Seq: 100

Start Date: 3/27/2013

End Date: 1/6/2017

Event Logs