Click if you were looking for Sister Bay cell phone providers and coverage instead.
In Sister Bay there are 6 residential Fixed Wireless providers covering 100.00% of the city. The average home can get speeds up to 100 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all Fixed Wireless internet providers in Sister Bay, WI.
To see availability maps for all providers including fiber, cable, DSL, and more in Sister Bay, WI please click below.
Sister Bay, WI Availability Maps
Fixed Wireless Internet Service Providers in Sister Bay
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Sister Bay are not shown.
Sister Bay Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in Sister Bay is fixed wireless internet available?
Fixed Wireless Internet Availability Key
Fixed Wireless is available in 100.00% of Sister Bay. Areas in green have fixed wireless internet service, where areas in yellow or red may not. The most widely available provider is Nsight Telservices. Call one of the companies with service in Sister Bay above to see who has service at your home.
How fast is fixed wireless internet in Sister Bay?
The map below shows maximum fixed wireless internet speeds by area in Sister Bay.
Fixed Wireless Internet Speed Key
The average Sister Bay home can get up to 100 Mbps on their fixed wireless internet plan. The fastest fixed wireless download speed in the city is 100 Mbps, which 100.00% of residents can get.
Is fixed wireless the fastest internet I can get in Sister Bay?
The fastest internet for you may vary based on where in Sister Bay you live. In general, cable competes most often with fixed wireless in the city.
- Fiber is the fastest internet type for 11.78% of Sister Bay homes.
- Cable is fastest for 67.21% of the city.
- DSL is fastest for 5.45%.
- Fixed wireless is fastest for 15.56%.
- Satellite internet may be the only option for less than 1% of Sister Bay homes.
Fixed Wireless Providers in Depth
Below you'll find which TV and internet providers offer service in Sister Bay, along with details on where in Sister Bay and at what speeds.
Nsight Telservices Fixed Wireless in Sister Bay, WI
Nsight Telservices fixed wireless coverage
About 100.00%, or 2,037 people, have Nsight Telservices fixed wireless internet available to them in the city. The company covers the entire Sister Bay area. Nsight Telservices is a large internet service provider internet service providers in the US, with internet service available in every corner of Sister Bay.
Nsight Telservices fixed wireless download speeds
Nsight Telservices is below average when comparing download speeds to all other internet providers in Sister Bay. Versus other fixed wireless providers in the area, Nsight Telservices fixed wireless is one of the fastest. There are no different maximum speeds throughout Sister Bay. The fastest plan anyone in Sister Bay can order from Nsight Telservices goes up to 100 Mbps, and all Sister Bay customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
Nsight Telservices fixed wireless upload speeds
In Sister Bay download speeds tend to be faster than than upload speeds for Nsight Telservices fixed wireless. Compared to other ISPs, Nsight Telservices is below average where upload speeds are concerned, and average compared to other Sister Bay fixed wireless providers. Nsight Telservices offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sister Bay is up to 10 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10.0 Mbps
US Cellular Fixed Wireless in Sister Bay, WI
US Cellular fixed wireless coverage
About 100.00%, or 2,037 people, have US Cellular fixed wireless internet available to them in the city. The company covers the entire Sister Bay area. US Cellular is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Sister Bay.
US Cellular fixed wireless download speeds
US Cellular is the slowest when comparing download speeds to all other internet providers in Sister Bay. Versus other fixed wireless providers in the area, US Cellular fixed wireless is the slowest. There are 2 different maximum speeds throughout Sister Bay. The fastest plan anyone in Sister Bay can order from US Cellular goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Sister Bay customers is up to 16 Mbps.
Show all download speeds
- 43.2% up to 25.0 Mbps
- 56.8% up to 10.0 Mbps
US Cellular fixed wireless upload speeds
In Sister Bay download speeds tend to be faster than than upload speeds for US Cellular fixed wireless. Compared to other ISPs, US Cellular is the slowest where upload speeds are concerned, and the slowest compared to other Sister Bay fixed wireless providers. US Cellular offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Sister Bay is up to 3.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, US Cellular customers can get speeds up to 1.9 Mbps.
Show all upload speeds
- 43.2% up to 3.0 Mbps
- 56.8% up to 1.0 Mbps
Bertram Internet Fixed Wireless in Sister Bay, WI
Bertram Internet fixed wireless coverage
About 97.59%, or 1,988 people, have Bertram Internet fixed wireless internet available to them in the city. The company covers the entire Sister Bay area. Bertram Internet is a large internet service provider internet service providers in the US, with internet service available in most of Sister Bay.
Bertram Internet fixed wireless download speeds
Bertram Internet is below average when comparing download speeds to all other internet providers in Sister Bay. Versus other fixed wireless providers in the area, Bertram Internet fixed wireless is one of the fastest. There are no different maximum speeds throughout Sister Bay. The fastest plan anyone in Sister Bay can order from Bertram Internet goes up to 100 Mbps, and all Sister Bay customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
Bertram Internet fixed wireless upload speeds
In Sister Bay download speeds tend to be faster than than upload speeds for Bertram Internet fixed wireless. Compared to other ISPs, Bertram Internet is below average where upload speeds are concerned, and the fastest compared to other Sister Bay fixed wireless providers. Bertram Internet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sister Bay is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
EarthLink Fixed Wireless in Sister Bay, WI
EarthLink fixed wireless coverage
About 96.07%, or 1,957 people, have EarthLink fixed wireless internet available to them in the city. The company covers the entire Sister Bay area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sister Bay.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Sister Bay. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are 2 different maximum speeds throughout Sister Bay. The fastest plan anyone in Sister Bay can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Sister Bay customers is up to 37 Mbps.
Show all download speeds
- 16.3% up to 100.0 Mbps
- 83.7% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Sister Bay download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and below average compared to other Sister Bay fixed wireless providers. EarthLink offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Sister Bay is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 5.8 Mbps.
Show all upload speeds
- 16.3% up to 20.0 Mbps
- 83.7% up to 3.0 Mbps
AT&T Fixed Wireless in Sister Bay, WI
AT&T fixed wireless coverage
About 96.07%, or 1,957 people, have AT&T fixed wireless internet available to them in the city. The company covers the entire Sister Bay area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sister Bay.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Sister Bay. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are 2 different maximum speeds throughout Sister Bay. The fastest plan anyone in Sister Bay can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Sister Bay customers is up to 37 Mbps.
Show all download speeds
- 16.3% up to 100.0 Mbps
- 83.7% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Sister Bay download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and below average compared to other Sister Bay fixed wireless providers. AT&T offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Sister Bay is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 5.8 Mbps.
Show all upload speeds
- 16.3% up to 20.0 Mbps
- 83.7% up to 3.0 Mbps
T-Mobile Home Internet Fixed Wireless in Sister Bay, WI
T-Mobile Home Internet fixed wireless coverage
About 92.39%, or 1,882 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Sister Bay area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sister Bay.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in Sister Bay. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is above average. There are 2 different maximum speeds throughout Sister Bay. The fastest plan anyone in Sister Bay can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Sister Bay customers is up to 75 Mbps.
Show all download speeds
- 66.8% up to 100.0 Mbps
- 33.2% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Sister Bay download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and above average compared to other Sister Bay fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Sister Bay is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 14 Mbps.
Show all upload speeds
- 66.8% up to 20.0 Mbps
- 33.2% up to 3.0 Mbps
Sister Bay Fixed Wireless by Area
This information is most helpful to those looking for homes or considering moving to Sister Bay or any of the areas nearby.
How does fixed wireless internet in Sister Bay compare to the rest of Wisconsin?
Fixed Wireless internet speeds in Sister Bay are much faster versus the average speeds in Wisconsin: 0.00 Mbps in Wisconsin versus 100 Mbps in the city. The state has similar fixed wireless availability compared to the city. Average fixed wireless coverage in Wisconsin is 0.00% versus 100.00% in Sister Bay.
What zip codes have fixed wireless internet?
Fixed Wireless internet coverage varies by zip code and neighborhood. Some examples in or around Sister Bay are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fixed wireless internet look like in other cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Ephraim, WI: less fixed wireless coverage, similar speeds
- Rowleys Bay, WI: equal fixed wireless coverage, similar speeds
- Ellison Bay, WI: equal fixed wireless coverage, similar speeds
- Fish Creek, WI: less fixed wireless coverage, similar speeds
- Gills Rock, WI: equal fixed wireless coverage, similar speeds
- Baileys Harbor, WI: equal fixed wireless coverage, similar speeds
- Egg Harbor, WI: less fixed wireless coverage, slower speeds
- Jacksonport, WI: equal fixed wireless coverage, similar speeds
- Washington Island, WI: less fixed wireless coverage, slower speeds
- Valmy, WI: equal fixed wireless coverage, similar speeds
Cities with Similar Populations
- Titus, AL: less fixed wireless coverage, faster speeds
- West Glendive, MT: less fixed wireless coverage, faster speeds
- Fairview-Ferndale, PA: less fixed wireless coverage, faster speeds
- Farwell, TX: less fixed wireless coverage, slower speeds
- Grampian, PA: less fixed wireless coverage, faster speeds
- Greenbank, WA: less fixed wireless coverage, faster speeds
- Gretna, FL: less fixed wireless coverage, faster speeds
- Ventress, LA: less fixed wireless coverage, slower speeds
- Vardaman, MS: less fixed wireless coverage, similar speeds
- Traer, IA: equal fixed wireless coverage, faster speeds