| 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 | ||
| ilnocnty.mp | APRSdos | 50 | 41.8 | 84.8 | 34.8 | 898 | Click here |
| ilnorth.mp | APRSdos | 64 | 55.4 | 85.3 | 39.3 | 1765 | Click here |
| iailinmo.mp | APRSdos | 221 | 38.6 | 11.6 | 13.5 | 1922 | Click here |
| usacen.mp | APRSdos | 371 | 398.8 | 91.6 | 64.4 | 1931 | Click here |
| nexrad/rad_dvn.geo | NWSRadar | 500 | 39.1 | 45.3 | 40.0 | 2060 | NEXRAD DAVENPORT,IA |
| usiroads.pdb | PocketAPRS | 500 | 544.7 | 14.1 | 27.5 | 2060 | Click here |
| usa.pdb | PocketAPRS | 500 | 544.7 | 14.1 | 27.5 | 2060 | Click here |
| usa.mp | APRSdos | 1429 | 326.7 | 24.5 | 6.1 | 2989 | Click here |
| world.mp | APRSdos | 6429 | 4734.9 | 70.0 | 23.1 | 8689 | Click here |
| world.pdb | PocketAPRS | 20480 | 5410.8 | 50.0 | 50.9 | 20989 | Click here |