| ZIP Code | Verizon | ATT | T-Mobile |
|---|---|---|---|
| 11947 | 100% | 100% | 100% |
| Licensee | Address | Height | Tower Type |
|---|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC | 201 Fresh Pond Ave, Calverton, NY 11933 | 33.5 | MAST |
| New York SMSA Limited Partnership | 18 Oceanview Blvd, Manorville, NY 11949 | 152.4 | TOWER |
| NEW CINGULAR WIRELESS PCS, LLC | 507 Middle Line Hwy, Sag Harbor, NY 11963 | 84.1 | MAST |
| New York SMSA Limited Partnership | 4 Great Rock Dr, Wading River, NY 11792 | 23.2 | TANK |
| NEW CINGULAR WIRELESS PCS, LLC | NY-25 Truck Route, Greenport, NY 11944 | 50.6 | TANK |
| Carrier | Address | Comment | Date Added |
|---|---|---|---|
| Verizon | 24 Michaels Ln | dropped calls. only one bar on signal level. most times no data. no 4g lte. | 2015 |
| Verizon | 469 Montauk Hwy | Sporadic service, 4 bars to no service within seconds. Today, 9/2/15, is the worst it's ever been, dropped 3 business calls so far. It's been deteriorating for several months on an intermittent basis | 2015 |
| Verizon | 37 Setauket Trail | no 4g lte. limited 3g. cant get incoming calls often. can get text. many many dropped calls. | 2015 |
| Verizon | 10 Dartmouth Rd | ZERO service | 2019 |
| Verizon | 47 Forrestall Dr | Nearly every call is dropped. | 2015 |
| Carrier | Address | Phone | Directions |
|---|---|---|---|
| AT&T | 10095 Main Rd, Mattituck, NY, 11952 | 631-315-5212 | Directions |
| Verizon | 10095 Main Rd, Mattituck, NY, 11952 | 631-239-8153 | Directions |
| T-Mobile | 1732a Old Country Rd, Riverhead, NY, 11901 | 631-208-5426 | Directions |