A quick update from the bench:
Colby 444.750: The power supply and digital shelf were defective. I replaced the power supply with a spare (non-battery-revert) supply, and swapped the digital shelf with a spare. The replacement shelf was re-programmed and audio levels set, receiver sensitivity and transmit power verified. The repeater is ready to be delivered back to Colby. I plan to make that trip within the next week. 9/18/2016 Update: Colby is back on the air.
Dodge City 443.675: The repeater is currently being bench tested. It appears that the power amplifier is failing. We need to source a replacement.
Miltonvale 442.100: Doyle (WB0SRP) is working on this repeater and plans to have it back on the air soon.
Matfield Green 147.045:
This repeater has been reported “down” for a couple of months. I plan to visit the site soon to troubleshoot. 9/7/2016 Update: This repeater is back on the air.