Improving 4G coverage in your cabin without relying on your personal router.
Improving 4G coverage in your cabin without relying on your personal router.
Hi, do you know about an antenna that can strengthen your 4G signal from the mast? It could be shared among everyone at your cabin. You currently have a 4G router but only enough internet for heating and occasional use during visits. It seems unnecessary to have unlimited data plans on phones when you just want better phone reception. Since you're in Sweden, that might matter. Let me know! Cheers Malm
Usually I hear about people needing improved mobile routers or modems. But if the device includes an antenna port, there might be booster antennas available in Europe. If your mobile provider supports Wi-Fi calling, then as long as your 4G modem can reach a cell tower and connect to strong Wi-Fi networks, your phone’s calls or data will depend more on those Wi-Fi access points rather than the modem’s own Wi-Fi capabilities.
Connect your 4G signal from a mobile device to a Wi-Fi setup. Use a standard router with quality control or bandwidth management, and switch it into repeater mode without any Ethernet cables—just power supply. Then, create a Nextdns.io account or install a virtual machine running Debian or Fedora on a PC, and add Pi-Hole to block unwanted traffic and limit data consumption. This helps reduce interference from your phone, TV, or even the 4G router itself.
The 4G connection is owned by the mobile network provider and they are the only ones permitted to use it legally. You might be able to briefly remove the SIM from one device and insert it into a router, making sure to exchange them before departing. Or locate an optimal area for signal strength and activate the WiFi hotspot on one of your phones there.
There are actual devices available. It seems LMG stores some in their warehouses. However, I looked on Amazon US and found listings that promise similar functionality, but they also include a consumer advisory warning about needing permission from the provider and possibly registering the device. Cellular carriers operate within licensed frequency ranges, which means strict regulations apply. I’d suggest reaching out to your service provider or checking with your government to understand the requirements. It’s worth noting that in the US, violating airwave rules could lead to fines as high as $30,000 USD, according to several news reports. Always follow the guidelines to avoid serious consequences.
I don't think any network would permit personal devices for this purpose, if it did they'd likely be pre-set and restricted for security. The issue isn't just interference with other users, but also potential misuse by those connecting nearby where harmful actions could occur. Network signal boosters typically act as backhaul rather than amplifying existing signals, which was the case before widespread WiFi calling made such setups unnecessary.
Like I said, you have to have permission. This is the disclaimer on Amazon. The fact you must register the device makes me thing that some kinda of configuration is done by the carrier. Also, like I also stated, Im pretty sure LMG uses these in their warehouse.
It looks like you're onto something, and it's interesting how he's placed it in the new home. It makes me feel uncomfortable about his priorities—focusing more on looks than practicality. I wasn't sure if such a setup was even possible, but I guess it wouldn't be cheap.
It's definitely feasible, this explains how cell signals reach underground spaces like subway tunnels and warehouses. One antenna is placed on the roof, aimed at the closest tower, followed by a transmission line inside the building and a smaller one inside the dwelling. That's the idea. For particular items, OP should look for local companies in their country that offer this service.