| 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 | 81.6 | 35.0 | 72.7 | 827 | Click here |
| nontc.pdb | PocketAPRS | 320 | 285.6 | 22.3 | 88.8 | 1208 | Click here |
| nexrad/rad_apx.geo | NWSRadar | 500 | 26.4 | 38.6 | 22.4 | 1388 | NEXRAD GAYLORD,MI |
| usiroads.pdb | PocketAPRS | 500 | 817.3 | 25.1 | 38.4 | 1388 | Click here |
| usa.pdb | PocketAPRS | 500 | 817.3 | 25.1 | 38.4 | 1388 | Click here |
| usa.mp | APRSdos | 1429 | 584.2 | 41.3 | 18.4 | 2317 | Click here |
| world.mp | APRSdos | 6429 | 4498.4 | 66.3 | 25.9 | 7980 | Click here |
| world.pdb | PocketAPRS | 20480 | 5211.1 | 47.3 | 54.5 | 21025 | Click here |