| 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 | ||
| nexrad/rad_gjx.geo | NWSRadar | 500 | 42.5 | 73.1 | 4.9 | 1231 | NEXRAD GRAND JUNCTION,CO |
| usiroads.pdb | PocketAPRS | 500 | 602.3 | 25.5 | 16.9 | 1231 | Click here |
| usa.pdb | PocketAPRS | 500 | 602.3 | 25.5 | 16.9 | 1231 | Click here |
| usa.mp | APRSdos | 1429 | 479.3 | 36.0 | 5.8 | 2160 | Click here |
| world.mp | APRSdos | 6429 | 5534.1 | 83.4 | 20.5 | 7994 | Click here |
| world.pdb | PocketAPRS | 20480 | 6205.4 | 59.6 | 47.3 | 22641 | Click here |