| 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 | ||
| txstate.mp | APRSdos | 300 | 197.2 | 43.4 | 47.0 | 300 | Click here |
| usacen.mp | APRSdos | 371 | 255.6 | 22.7 | 62.4 | 995 | Click here |
| nexrad/rad_fdr.geo | NWSRadar | 500 | 37.6 | 37.9 | 39.3 | 1124 | NEXRAD FREDERICK,OK |
| usiroads.pdb | PocketAPRS | 500 | 118.8 | 5.3 | 1.8 | 1124 | Click here |
| usa.pdb | PocketAPRS | 500 | 118.8 | 5.3 | 1.8 | 1124 | Click here |
| usa.mp | APRSdos | 1429 | 407.0 | 5.2 | 26.9 | 2053 | Click here |
| world.mp | APRSdos | 6429 | 5249.0 | 76.6 | 15.8 | 7819 | Click here |
| world.pdb | PocketAPRS | 20480 | 5825.3 | 54.7 | 41.1 | 22417 | Click here |