| 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 | ||
| usancen.mp | APRSdos | 343 | 384.6 | 56.6 | 96.2 | 1871 | Click here |
| usawest.mp | APRSdos | 429 | 376.7 | 93.3 | 22.4 | 2890 | Click here |
| nexrad/rad_gjx.geo | NWSRadar | 500 | 47.2 | 60.0 | 43.1 | 3561 | NEXRAD GRAND JUNCTION,CO |
| usiroads.pdb | PocketAPRS | 500 | 684.1 | 29.3 | 18.6 | 3561 | Click here |
| usa.pdb | PocketAPRS | 500 | 684.1 | 29.3 | 18.6 | 3561 | Click here |
| usa.mp | APRSdos | 1429 | 548.6 | 41.8 | 3.9 | 4490 | Click here |
| world.mp | APRSdos | 6429 | 5592.9 | 84.7 | 20.9 | 10337 | Click here |
| world.pdb | PocketAPRS | 20480 | 6275.3 | 60.5 | 47.9 | 24993 | Click here |