| 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 | ||
| mi-lower.mp | APRSdos | 100 | 112.1 | 58.9 | 95.4 | 1643 | Click here |
| nexrad/rad_iwx.geo | NWSRadar | 500 | 53.0 | 1.8 | 71.0 | 1210 | NEXRAD NORTH WEBSTER,IN |
| nexrad/rad_grr.geo | NWSRadar | 500 | 39.0 | 11.5 | 51.6 | 1016 | NEXRAD GRAND RAPIDS,MI |
| usiroads.pdb | PocketAPRS | 500 | 679.3 | 24.0 | 28.0 | 1016 | Click here |
| usa.pdb | PocketAPRS | 500 | 679.3 | 24.0 | 28.0 | 1016 | Click here |
| usa.mp | APRSdos | 1429 | 516.3 | 39.6 | 6.7 | 1945 | Click here |
| world.mp | APRSdos | 6429 | 4545.4 | 66.6 | 23.3 | 7611 | Click here |
| world.pdb | PocketAPRS | 20480 | 5219.9 | 47.6 | 51.0 | 20990 | Click here |