Cell Tower Maps
Montgomery County Cell Towers
Cell Tower request for Permit Map -- main mapper
https://gis3.montgomerycountymd.gov/WirelessAntennasAndTowers/
Click on the plus icon upper left and drag around to find your area of interest.
What you see is the sites of cell tower request for permit. For each area you see a marker the application could have had outcomes or "Actions" such as "Recommended", "Not recommended", "Withdrawn", "Tabled" etc. So in the current tower map might be more accurately described as a map with markers showing where applications have been submitted/
You will find more information on each tower in this database.
https://montgomerycountymd.gov/cable/Towers/database_towers.html
Map of Montgomery County street lights
There was a move in the fall of 2018 to figure out how far all the street lights were from Montgomery County homes. The idea was to figure out what the maximum distance a cell tower could be away from a home and yet have a cell tower every 500 feet in residential zones.
http://mcatlas.org/antennazta/
Examine cell tower database. Click on the second button to download the excel file.
https://montgomerycountymd.gov/cable/Towers/database_towers.html
Work permits in the utility rights-of-way
https://data.montgomerycountymd.gov/widgets/2b9e-mbxk
obsolete Contains the 2015 proposed "DAS" towers in Germantown and North Potomac
https://gis3.montgomerycountymd.gov/WirelessApplications/
National Cell Tower Maps
National Search for wireless antennas by street address
http://www.antennasearch.com/