| 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 | ||
| txamrilo.mp | APRSdos | 46 | 41.5 | 89.7 | 24.4 | 943 | Click here |
| txnorth.mp | APRSdos | 86 | 34.8 | 40.3 | 10.0 | 983 | Click here |
| txstate.mp | APRSdos | 300 | 245.9 | 1.2 | 78.5 | 1085 | Click here |
| usacen.mp | APRSdos | 371 | 247.9 | 56.8 | 37.0 | 1724 | Click here |
| nexrad/rad_ama.geo | NWSRadar | 500 | 36.7 | 53.9 | 22.0 | 2392 | NEXRAD AMARILLO,TX |
| usiroads.pdb | PocketAPRS | 500 | 247.5 | 11.1 | 4.1 | 2392 | Click here |
| usa.pdb | PocketAPRS | 500 | 247.5 | 11.1 | 4.1 | 2392 | Click here |
| usa.mp | APRSdos | 1429 | 356.6 | 14.1 | 20.3 | 3321 | Click here |
| world.mp | APRSdos | 6429 | 5335.3 | 78.6 | 17.3 | 9107 | Click here |
| world.pdb | PocketAPRS | 20480 | 5941.0 | 56.1 | 43.1 | 23719 | Click here |