| 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 | ||
| nexrad/rad_pah.geo | NWSRadar | 500 | 32.6 | 4.0 | 43.6 | 500 | NEXRAD PADUCAH,KY |
| nexrad/rad_nqa.geo | NWSRadar | 500 | 90.1 | 92.0 | 95.1 | 2371 | NEXRAD MILLINGTON,TN |
| usiroads.pdb | PocketAPRS | 500 | 384.5 | 17.1 | 7.7 | 2371 | Click here |
| usa.pdb | PocketAPRS | 500 | 384.5 | 17.1 | 7.7 | 2371 | Click here |
| usa.mp | APRSdos | 1429 | 455.8 | 29.0 | 16.2 | 3300 | Click here |
| world.mp | APRSdos | 6429 | 4747.3 | 69.0 | 18.2 | 8990 | Click here |
| world.pdb | PocketAPRS | 20480 | 5345.1 | 49.3 | 44.3 | 23041 | Click here |