Chatham Post Office Portals in US GB CA
| # | Image | Mod | Area | L | R | HP | Days |
|---|---|---|---|---|---|---|---|
| 1 |  Chatham Post Office | -- | 4 | 8 | 42% | 74 | |
| 2 |  Chatham Post Office | -- | 7 | 8 | 100% | 82 | |
| 3 |  Chatham Post Office | -- | 1 | 0 | 0% | 205 | |
| 4 |  Chatham Post Office | PS TR PS PS | -- | 7 | 8 | 70% | 74 |
| 5 |  Chatham Post Office | HS HS | -- | 1 | 1 | 9% | 139 |
| 6 |  Chatham Post Office | -- | 4 | 8 | 25% | ∞ |