| 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 | ||
| mi-upper.mp | APRSdos | 96 | 15.7 | 19.1 | 4.4 | 96 | Click here |
| nontc.pdb | PocketAPRS | 320 | 184.1 | 7.5 | 58.8 | 908 | Click here |
| nexrad/rad_mqt.geo | NWSRadar | 500 | 14.4 | 9.4 | 18.2 | 1088 | NEXRAD NEGAUNEE,MI |
| usiroads.pdb | PocketAPRS | 500 | 833.0 | 19.5 | 44.0 | 1088 | Click here |
| usa.pdb | PocketAPRS | 500 | 833.0 | 19.5 | 44.0 | 1088 | Click here |
| usa.mp | APRSdos | 1429 | 546.0 | 32.7 | 24.7 | 2017 | Click here |
| world.mp | APRSdos | 6429 | 4584.6 | 68.2 | 27.3 | 7699 | Click here |
| world.pdb | PocketAPRS | 20480 | 5317.9 | 48.7 | 56.3 | 21043 | Click here |