| 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 | ||
| usacen.mp | APRSdos | 371 | 335.4 | 90.3 | 26.4 | 1274 | Click here |
| usaseast.mp | APRSdos | 393 | 488.7 | 72.2 | 96.9 | 2084 | Click here |
| nexrad/rad_nqa.geo | NWSRadar | 500 | 53.0 | 18.7 | 69.3 | 1193 | NEXRAD MILLINGTON,TN |
| usiroads.pdb | PocketAPRS | 500 | 315.3 | 13.9 | 6.5 | 1193 | Click here |
| usa.pdb | PocketAPRS | 500 | 315.3 | 13.9 | 6.5 | 1193 | Click here |
| usa.mp | APRSdos | 1429 | 415.0 | 24.1 | 17.5 | 2122 | Click here |
| world.mp | APRSdos | 6429 | 4816.4 | 70.1 | 17.9 | 7823 | Click here |
| world.pdb | PocketAPRS | 20480 | 5411.2 | 50.1 | 43.9 | 22375 | Click here |