| 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 | ||
| milwauke.pdb | PocketAPRS | 10 | 3.0 | 0.5 | 12.7 | 10 | Click here |
| iailinmo.mp | APRSdos | 221 | 145.8 | 58.5 | 39.1 | 806 | Click here |
| nexrad/rad_mkx.geo | NWSRadar | 500 | 28.4 | 50.2 | 10.2 | 1587 | NEXRAD DOUSMAN,WI |
| usiroads.pdb | PocketAPRS | 500 | 646.8 | 18.9 | 31.0 | 1587 | Click here |
| usa.pdb | PocketAPRS | 500 | 646.8 | 18.9 | 31.0 | 1587 | Click here |
| usa.mp | APRSdos | 1429 | 430.7 | 31.8 | 10.1 | 2516 | Click here |
| world.mp | APRSdos | 6429 | 4633.8 | 68.4 | 24.0 | 8200 | Click here |
| world.pdb | PocketAPRS | 20480 | 5320.9 | 48.8 | 52.0 | 21000 | Click here |