User contributions
- 03:57, 7 November 2011 diff hist +72 m Midland County (MI)
- 17:20, 22 February 2011 diff hist +13 Gratiot County (MI)
- 17:19, 22 February 2011 diff hist +3 m Gratiot County (MI)
- 17:18, 22 February 2011 diff hist +89 m Gratiot County (MI)
- 08:50, 1 February 2011 diff hist -4 m Digital Speech Decoder (software package) →Known Working Hardware Setups
- 09:14, 26 January 2011 diff hist +174 m Digital Speech Decoder (software package) →Known Working Hardware Setups