| 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 | 20.3 | 13.8 | 17.1 | 96 | Click here |
| nontc.pdb | PocketAPRS | 320 | 196.2 | 6.2 | 62.8 | 948 | Click here |
| nexrad/rad_mqt.geo | NWSRadar | 500 | 1.1 | 1.2 | 1.2 | 1128 | NEXRAD NEGAUNEE,MI |
| usiroads.pdb | PocketAPRS | 500 | 824.2 | 19.7 | 43.2 | 1128 | Click here |
| usa.pdb | PocketAPRS | 500 | 824.2 | 19.7 | 43.2 | 1128 | Click here |
| usa.mp | APRSdos | 1429 | 541.4 | 33.1 | 23.8 | 2057 | Click here |
| world.mp | APRSdos | 6429 | 4582.5 | 68.1 | 27.1 | 7738 | Click here |
| world.pdb | PocketAPRS | 20480 | 5313.2 | 48.6 | 56.1 | 21041 | Click here |