| 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 | ||
| txneast.mp | APRSdos | 61 | 50.3 | 72.2 | 39.0 | 783 | Click here |
| txstate.mp | APRSdos | 300 | 248.0 | 69.9 | 41.4 | 1721 | Click here |
| usacen.mp | APRSdos | 371 | 260.0 | 1.3 | 67.0 | 1041 | Click here |
| nexrad/rad_fws.geo | NWSRadar | 500 | 62.7 | 31.8 | 79.7 | 1297 | NEXRAD FORT WORTH,TX |
| usiroads.pdb | PocketAPRS | 500 | 60.0 | 1.7 | 2.8 | 1297 | Click here |
| usa.pdb | PocketAPRS | 500 | 60.0 | 1.7 | 2.8 | 1297 | Click here |
| usa.mp | APRSdos | 1429 | 418.5 | 0.3 | 28.0 | 2226 | Click here |
| world.mp | APRSdos | 6429 | 5179.0 | 75.4 | 15.5 | 7980 | Click here |
| world.pdb | PocketAPRS | 20480 | 5747.5 | 53.8 | 40.8 | 22569 | Click here |