| ZIP Code | Verizon | ATT | T-Mobile | 
|---|---|---|---|
| 21647 | 96% | 100% | 97% | 
| Licensee | Address | Height | Tower Type | 
|---|---|---|---|
| Cellco Partnership | 201 Tower Run, Chester, MD 21619 | 106.7 | TOWER | 
| NEW CINGULAR WIRELESS PCS, LLC | 189 Log Canoe Cir, Stevensville, MD 21666 | 36.6 | TANK | 
| NEW CINGULAR WIRELESS PCS, LLC | 5118 Chalk Point Rd, West River, MD 20778 | 51.8 | POLE | 
| NEW CINGULAR WIRELESS PCS, LLC | 895 Oceanic Dr, Annapolis, MD 21409 | 50.9 | TANK | 
| Cellco Partnership | 1610 Whitehall Rd, Annapolis, MD 21409 | 32.6 | POLE | 
| Carrier | Address | Comment | Date Added | 
|---|---|---|---|
| AT&T | 28614 Marlboro Ave | in March 2017, lost coverage at 251 east central avenue in federalsburg, md 21632 has been acceptable since june of 2016 | 2019 | 
| Verizon | US-50 | When heading east on west bound bridge. | 2014 | 
| T-Mobile | 43 Windwhisper Ln | Bad reception even with micro cell, drops to zero bars as soon as I leave my house until I get to Bay Ridge | 2019 | 
| Verizon | 700 Tyler Ave | 2 bars terrible voice and location services in Annapolis | 2019 | 
| AT&T | 418 Jefferson St | Terrible signal throughout most of Eastport. Practically zero signal from Aris T Allen Blvd until downtown Annapolis. If your device shows "full bars" it is usually a lie (this happens often). It seems to be part of a larger trend; I have been seeing exaggerated signal strength from ATT more and more lately and in areas where I had no issues years ago. Situations where the device shows full bars when, in actuality, you have one bar at best. It isn't just me - this has been effecting many people I know who have ATT. | 2019 | 
| Carrier | Address | Phone | Directions | 
|---|---|---|---|
| AT&T | 28614 Marlboro Avenue, Easton, MD, 21601 | 410-763-9272 | Directions | 
| Verizon | 500 Abruzzi Dr, Chester, MD, 21619 | 410-604-2761 | Directions | 
| T-Mobile | 210 Marlboro Ave, Easton, MD, 21601 | 443-746-2163 | Directions |