| Map Name | type | detail (meters) | dist to center (mi) | hcentered(%) | vcentered (%) | "quality" | display map |
| Relief World Map | 0 | 5000 | Click here | ||||
| APRSworld | APRSworld | 4 | 0 | 5 | Click here | ||
| nashvill.pdb | PocketAPRS | 10 | 10.6 | 28.5 | 17.6 | 10 | Click here |
| tncentrl.mp | APRSdos | 47 | 33.1 | 51.1 | 47.9 | 558 | Click here |
| usaseast.mp | APRSdos | 393 | 415.8 | 27.6 | 97.8 | 1371 | Click here |
| nexrad/rad_ohx.geo | NWSRadar | 500 | 2.7 | 3.6 | 2.2 | 1478 | NEXRAD OLD HICKORY,TN |
| nexrad/rad_hpx.geo | NWSRadar | 500 | 43.4 | 55.0 | 37.8 | 2028 | NEXRAD TRENTON,KY |
| usiroads.pdb | PocketAPRS | 500 | 479.7 | 21.9 | 6.8 | 2028 | Click here |
| usa.pdb | PocketAPRS | 500 | 479.7 | 21.9 | 6.8 | 2028 | Click here |
| usa.mp | APRSdos | 1429 | 550.1 | 36.4 | 17.2 | 2957 | Click here |
| world.mp | APRSdos | 6429 | 4650.6 | 67.4 | 17.9 | 8631 | Click here |
| world.pdb | PocketAPRS | 20480 | 5242.6 | 48.1 | 44.0 | 22682 | Click here |