| 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 | ||
| utcentrl.mp | APRSdos | 34 | 21.5 | 20.9 | 57.3 | 607 | Click here |
| utah.mp | APRSdos | 56 | 29.7 | 54.9 | 19.0 | 1178 | Click here |
| usancen.mp | APRSdos | 343 | 379.7 | 88.5 | 76.1 | 1989 | Click here |
| usawest.mp | APRSdos | 429 | 263.2 | 67.8 | 6.3 | 2753 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 804.1 | 34.3 | 22.9 | 2824 | Click here |
| usa.pdb | PocketAPRS | 500 | 804.1 | 34.3 | 22.9 | 2824 | Click here |
| usa.mp | APRSdos | 1429 | 639.4 | 49.5 | 0.9 | 3753 | Click here |
| world.mp | APRSdos | 6429 | 5652.4 | 86.4 | 22.0 | 9617 | Click here |
| world.pdb | PocketAPRS | 20480 | 6356.9 | 61.7 | 49.3 | 24285 | Click here |