RFMaps.com, is the RF coverage analysis and mapping division of Isotrope, LLC. Using carrier class signal propagation modeling software combined with carrier class drive testing equipment, RFMaps provides clear and accurate coverage maps for the wireless and broadcast industries.
Isotrope, LLC incubates innovative initiatives in communications technology. Formed in 2010, Isotrope is the product of a 28-year relationship between two enterprising radio engineering colleagues, David Maxson and Steve Riggs. Their combined knowledge, experience and creativity in wireless and broadcast communications is Isotrope’s catalyst for launching new services.
There is more to come. For now, contact us for wireless mapping and drive testing services.
Here’s an example of a 4G wireless coverage map showing 3 sectorized sites:

This is an example of metropolitan coverage of a Class B FM broadcast station, showing the variations in signal strength caused by terrain and land use:


Isotrope, LLC
RFSigns.com