| 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 | ||
| alhntsvl.mp | APRSdos | 50 | 23.4 | 45.3 | 14.5 | 50 | Click here |
| usaseast.mp | APRSdos | 393 | 339.0 | 26.0 | 78.7 | 1180 | Click here |
| nexrad/rad_htx.geo | NWSRadar | 500 | 19.2 | 31.2 | 2.5 | 1287 | NEXRAD HYTOP,AL |
| usiroads.pdb | PocketAPRS | 500 | 477.2 | 22.2 | 2.1 | 1287 | Click here |
| usa.pdb | PocketAPRS | 500 | 477.2 | 22.2 | 2.1 | 1287 | Click here |
| usa.mp | APRSdos | 1429 | 599.0 | 36.8 | 22.5 | 2216 | Click here |
| world.mp | APRSdos | 6429 | 4660.2 | 67.3 | 16.8 | 7889 | Click here |
| world.pdb | PocketAPRS | 20480 | 5232.9 | 48.0 | 42.4 | 21940 | Click here |