| 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 | ||
| iailinmo.mp | APRSdos | 221 | 193.2 | 63.4 | 64.4 | 1499 | Click here |
| nexrad/rad_mkx.geo | NWSRadar | 500 | 75.5 | 67.6 | 88.5 | 2061 | NEXRAD DOUSMAN,WI |
| nexrad/rad_grb.geo | NWSRadar | 500 | 29.7 | 31.6 | 32.8 | 2061 | NEXRAD GREEN BAY,WI |
| usiroads.pdb | PocketAPRS | 500 | 698.8 | 19.4 | 34.5 | 2061 | Click here |
| usa.pdb | PocketAPRS | 500 | 698.8 | 19.4 | 34.5 | 2061 | Click here |
| usa.mp | APRSdos | 1429 | 460.2 | 32.5 | 14.0 | 2990 | Click here |
| world.mp | APRSdos | 6429 | 4614.0 | 68.2 | 24.9 | 8672 | Click here |
| world.pdb | PocketAPRS | 20480 | 5313.7 | 48.7 | 53.2 | 21012 | Click here |