| ZIP Code | Verizon | ATT | T-Mobile |
|---|---|---|---|
| 59046 | 94% | 98% | 66% |
| Licensee | Address | Height | Tower Type |
|---|---|---|---|
| New Cingular Wireless PCS, LLC | Heiken Rd, Broadview, MT 59015 | 86.9 | MAST |
| New Cingular Wireless PCS, LLC | 1330 Goulding Creek Rd, Roundup, MT 59072 | 50.6 | TOWER |
| GOLD CREEK CELLULAR OF MONTANA LIMITED PARTNERSHIP | Unnamed Road, Roundup, MT 59072 | 91.4 | TOWER |
| GOLD CREEK CELLULAR OF MONTANA LIMITED PARTNERSHIP | Big Coulee Rd, Ryegate, MT 59074 | 31.7 | TOWER |
| GOLD CREEK CELLULAR OF MONTANA LIMITED PARTNERSHIP | 10 Tumbleweed Trail, Roundup, MT 59072 | 45.7 | MAST |
| Carrier | Address | Comment | Date Added |
|---|---|---|---|
| AT&T | 238 Johnny's Coal Rd | looking for coverage at my home on Johnny's Coal road in roundup mt. I am a business owner and can not afford to not get clients do to lack of communication. | 2014 |
| Verizon | 1240 Nasturtium Dr | No 4G SERVICE. EVER. 2 or 3 bars of 3G. Data is always so slow on Verizon. Calls sometimes drop or breakup if inside house. | 2019 |
| T-Mobile | 3121 King Ave W | Phone ok, limited data | 2015 |
| Verizon | 243 Pine Crest Rd | Coverage used to be good. In the last few months, it is almost non-existent. with a lot of static and dropped calls. | 2019 |
| AT&T | Fergus Ave | Service on and off | 2016 |
| Carrier | Address | Phone | Directions |
|---|---|---|---|
| AT&T | 1219 N 27th Street Suite 1, Billings, MT, 59101 | 406-213-8928 | Directions |
| Verizon | 1701 Grand Ave, Billings, MT, 59102 | 406-272-0375 | Directions |
| T-Mobile | 1640 Grand Avenue Suite B, Billings, MT, 59102 | 406-534-8009 | Directions |