| 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 | 20.9 | 4.4 | 20.5 | 96 | Click here |
| nontc.pdb | PocketAPRS | 320 | 199.1 | 4.0 | 64.0 | 960 | Click here |
| nexrad/rad_mqt.geo | NWSRadar | 500 | 7.3 | 13.2 | 3.5 | 1140 | NEXRAD NEGAUNEE,MI |
| usiroads.pdb | PocketAPRS | 500 | 825.2 | 20.1 | 43.0 | 1140 | Click here |
| usa.pdb | PocketAPRS | 500 | 825.2 | 20.1 | 43.0 | 1140 | Click here |
| usa.mp | APRSdos | 1429 | 545.2 | 33.7 | 23.6 | 2069 | Click here |
| world.mp | APRSdos | 6429 | 4575.7 | 68.0 | 27.0 | 7749 | Click here |
| world.pdb | PocketAPRS | 20480 | 5305.6 | 48.5 | 56.0 | 21040 | Click here |