User contributions
- 22:34, 31 March 2017 diff hist +151 Alpena County Regional Airport (APN) Alpena County (MI)
- 21:52, 31 March 2017 diff hist +5 Alpena County Regional Airport (APN) Alpena County (MI)
- 21:51, 31 March 2017 diff hist +269 Alpena County Regional Airport (APN) Alpena County (MI) →Frequencies
- 06:43, 31 March 2017 diff hist +79 Alpena County Regional Airport (APN) Alpena County (MI) →Frequencies
- 19:02, 26 March 2017 diff hist +7 Genesee County (MI) →Flint City Police Unit Numbering
- 19:01, 26 March 2017 diff hist +7 Genesee County (MI) →County Police Units - Numbering Scheme
- 04:25, 25 March 2017 diff hist 0 US-Nationwide Businesses-Retail →ULTA Salon
- 17:42, 15 March 2017 diff hist -62 MPSCS: Lapeer County (MI) Unknown Talkgroups ID'ed current
- 17:34, 15 March 2017 diff hist -65 MPSCS: Lapeer County (MI) Unknown Talkgroups ID'ed
- 14:48, 13 March 2017 diff hist -2 Genesee County (MI) →County Fire Stations - Numbering Scheme
- 06:30, 13 March 2017 diff hist -59 Genesee County (MI) →Online Audio Feeds: Bishop feed gone
- 16:22, 9 March 2017 diff hist -105 Genesee County (MI) →Related Deprecated Trunked Radio Systems: don't need this
- 06:49, 28 February 2017 diff hist -10 Business, Media, Railroads, Recreation and Attractions Genesee County (MI) →Local Businesses
- 06:48, 28 February 2017 diff hist -2 Business, Media, Railroads, Recreation and Attractions Genesee County (MI) →Local Businesses
- 06:40, 28 February 2017 diff hist +147 Business, Media, Railroads, Recreation and Attractions Genesee County (MI) →Local Businesses: added Mark Martin and Sons, Inc.
- 06:30, 28 February 2017 diff hist +72 Business, Media, Railroads, Recreation and Attractions Genesee County (MI) →Local Businesses: added Ground Effects, LLC
- 06:27, 28 February 2017 diff hist +112 Business, Media, Railroads, Recreation and Attractions Genesee County (MI) →Local Businesses
- 06:21, 28 February 2017 diff hist -22 Business, Media, Railroads, Recreation and Attractions Genesee County (MI) →Local Businesses: added Food Bank of Eastern Michigan
- 06:12, 28 February 2017 diff hist +20 Business, Media, Railroads, Recreation and Attractions Genesee County (MI) →Local Businesses
- 06:11, 28 February 2017 diff hist +108 Business, Media, Railroads, Recreation and Attractions Genesee County (MI) →Local Businesses: added Aramark Corporation
- 06:03, 28 February 2017 diff hist +95 Airports Genesee County (MI) →Airports in Genesee County
- 06:02, 28 February 2017 diff hist -177 Airports Genesee County (MI) →Unconfirmed frequencies: confirmed
- 00:29, 20 February 2017 diff hist -2 St. Clair County (MI) Bridges →Licensed to operate on Marine Channels 09, 12, 16 & 68
- 00:28, 20 February 2017 diff hist -10 St. Clair County (MI) Bridges →Licensed to operate on Marine Channels 09, 10 & 16
- 06:44, 15 February 2017 diff hist +30 Cheboygan County (MI) →University of Michigan
- 05:03, 5 February 2017 diff hist 0 US-Nationwide Businesses →Caterpillar of Delaware
- 09:44, 4 February 2017 diff hist -217 m Genesee County (MI) →County Fire Stations - Numbering Scheme
- 09:26, 4 February 2017 diff hist -1 m Genesee County (MI) →County Police Units - Numbering Scheme
- 09:26, 4 February 2017 diff hist -1 Genesee County (MI) →County Police Units - Numbering Scheme
- 09:26, 4 February 2017 diff hist +48 Genesee County (MI) →County Police Units - Numbering Scheme: Swartz Creek and Mundy Twp merged to become Metro Police Authority of Genesee County on 2/1/17, units are 21-xx now
- 16:45, 24 January 2017 diff hist +29 Stores
- 16:42, 24 January 2017 diff hist +1 US-Nationwide Businesses-Retail →Office Max
- 16:38, 24 January 2017 diff hist 0 US-Nationwide Businesses-Retail →Big Lots
- 16:38, 24 January 2017 diff hist 0 US-Nationwide Businesses-Retail →Ace Hardware
- 10:18, 15 January 2017 diff hist +77 Stores
- 10:15, 15 January 2017 diff hist +2,014 Stores
- 10:08, 15 January 2017 diff hist +25 Stores
- 10:07, 15 January 2017 diff hist -62 Stores Border's went out of business
- 13:35, 13 January 2017 diff hist +4 Stores
- 08:31, 12 January 2017 diff hist -2 m Stores
- 08:30, 12 January 2017 diff hist +3 m Stores
- 08:29, 12 January 2017 diff hist +1 m Stores
- 13:08, 11 January 2017 diff hist +28 VOLMET →English-language stations
- 13:07, 11 January 2017 diff hist +27 MWARA →Disclaimer
- 08:25, 7 January 2017 diff hist +23 Simulcast Distortion →Scanners
- 08:24, 7 January 2017 diff hist +15 Simulcast Distortion →Two-way Radios
- 04:29, 5 January 2017 diff hist +6 Shiawassee County (MI) →Amtrak (AMTK)
- 04:28, 5 January 2017 diff hist +13 Shiawassee County (MI) →Great Lakes Central (GLC)
- 04:27, 5 January 2017 diff hist +1 Shiawassee County (MI) →Amtrak (AMTK)
- 04:27, 5 January 2017 diff hist +6 Shiawassee County (MI) →Amtrak (AMTK)