| ZIP Code | Verizon | ATT | T-Mobile | 
|---|---|---|---|
| 12965 | 100% | 100% | 21% | 
| Licensee | Address | Height | Tower Type | 
|---|---|---|---|
| St. Lawrence Seaway RSA Limited Partnership | 46 W Stockholm Southville Rd, Potsdam, NY 13676 | 59.4 | MAST | 
| NEW YORK RSA 2 CELLULAR PARTNERSHIP | 1002 US-11, Moira, NY 12957 | 59.4 | MAST | 
| St. Lawrence Seaway RSA Limited Partnership | 75 Market St, Potsdam, NY 13676 | 81.7 | MAST | 
| NEW CINGULAR WIRELESS PCS, LLC | 266 Scovil Rd, South Colton, NY 13687 | 231 | TOWER | 
| NEW CINGULAR WIRELESS PCS, LLC | 45 NY-37C, Massena, NY 13662 | 40.8 | TANK | 
| Carrier | Address | Comment | Date Added | 
|---|---|---|---|
| Verizon | 1046 Fax-Brushton Rd | Best service is 2 bars, but drops regularly to a 1x. Was 3 &4 bars about a year ago. | 2015 | 
| AT&T | 34 Spring St | Within about 1/2 mile radius there is absolutely NO signal, in direct contradiction to their coverage map which claims there is 4G LTE in town. I had to threaten to switch to Verizon in order to get them to comp me a microcell so I can use my phone. | 2015 | 
| AT&T | 397 Gulf Rd | very weak signal usually better in fall, of course i'm not there! | 2015 | 
| AT&T | 149 Gadway Rd | NO cell connection in Lyon Mountain near Lake Chateaugay. | 2014 | 
| AT&T | 562 Deerland Rd | Phone only works in one corner of one room (kitchen.) | 2014 | 
| Carrier | Address | Phone | Directions | 
|---|---|---|---|
| AT&T | 7483 Us Highway 11, Potsdam, NY, 13676 | 315-265-4323 | Directions | 
| Verizon | 159 Market St, Potsdam, NY, 13676 | 315-265-1900 | Directions | 
| T-Mobile | P10730a South Memorial Drive, Ft Drum, NY, 13602 | 315-773-1328 | Directions |