| 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 | ||
| ssk.pdb | PocketAPRS | 320 | 280.7 | 13.7 | 61.7 | 937 | Click here |
| smb1.pdb | PocketAPRS | 320 | 272.9 | 81.9 | 43.2 | 1756 | Click here |
| usancen.mp | APRSdos | 343 | 160.8 | 20.8 | 41.8 | 1779 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 872.9 | 17.1 | 48.0 | 1936 | Click here |
| usa.pdb | PocketAPRS | 500 | 872.9 | 17.1 | 48.0 | 1936 | Click here |
| usa.mp | APRSdos | 1429 | 519.9 | 23.2 | 29.2 | 2865 | Click here |
| world.mp | APRSdos | 6429 | 5191.2 | 80.6 | 28.3 | 8671 | Click here |
| world.pdb | PocketAPRS | 20480 | 5958.7 | 57.6 | 57.7 | 21633 | Click here |