| 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 | 136.1 | 12.6 | 41.7 | 300 | Click here |
| usacen.mp | APRSdos | 371 | 356.2 | 68.0 | 66.7 | 1718 | Click here |
| nexrad/rad_lbb.geo | NWSRadar | 500 | 5.1 | 4.4 | 5.8 | 1847 | NEXRAD LUBBOCK,TX |
| usiroads.pdb | PocketAPRS | 500 | 285.5 | 13.0 | 2.8 | 1847 | Click here |
| usa.pdb | PocketAPRS | 500 | 285.5 | 13.0 | 2.8 | 1847 | Click here |
| usa.mp | APRSdos | 1429 | 477.1 | 17.0 | 28.0 | 2776 | Click here |
| world.mp | APRSdos | 6429 | 5412.4 | 79.2 | 15.6 | 8568 | Click here |
| world.pdb | PocketAPRS | 20480 | 5993.1 | 56.6 | 40.8 | 23185 | Click here |