Caravan WiFi: everything you need to know

MiFi, short for 'my WiFi', is a portable wireless router that acts as a mobile hotspot. It allows users to create a local WiFi network that other devices such as smartphones, tablets, laptops, or gaming consoles can connect to, enabling internet access on the go. MiFi devices typically contain a SIM card slot and rely on a mobile phone network for signal.

To use a MiFi device, you’ll need to purchase a data plan. These plans have been tailored to the device, and many offer high amounts of data, or even unlimited data, for a set monthly fee.

MiFi devices have evolved over the years, with newer models offering faster data speeds, longer battery life, and additional features such as support for multiple frequency bands and advanced security options.

They can also be handy for longer trips if the kids get restless, as the MiFi unit can be put in the car, allowing them to stream a film, etc. They can work well, although, in my experience, the signal needs to be reasonable, and you have an ongoing monthly cost.

Searching for ‘mobile broadband’ often uncovers the latest MiFi offers, allowing you to get connected in your caravan.

There are two types of caravan WiFi router: a booster that picks up free WiFi (much like the booster mentioned above) and those with SIMs built in that can boost the WiFi or switch to mobile networks to ensure the internet stays connected.

Both router types typically receive a signal from an external source, such as the campsite’s WiFi network, and then broadcast that signal wirelessly within the caravan, allowing multiple devices to connect to the internet simultaneously. For routers with SIM card functionality, the cellular network will only be used if the campsite Wi-Fi doesn’t meet your requirements, which can save money on data costs.

Aerial types may vary; some have directional aerials, while others are omnidirectional. As the name suggests, a directional aerial will require you to know from where the WiFi signal is broadcast, while an omnidirectional unit should pick up a signal anywhere within 360 degrees.

Caravan WiFi works similarly to your WiFi router at home, but it's specifically designed for use in a caravan. My caravan WiFi experience comes from an Avtex unit, which I’ve had for two years, although fitting and functionality may be broadly similar for other brands.

A fixed WiFi system is fitted to the roof, and a hole is drilled for the fixing stem and cable. The wires pass from the external aerial to a router, which is usually mounted in an upper cupboard or similar location. A 12V power source is then connected to the router. Because a hole is made in the roof, the WiFi unit must be fitted by an approved installer/dealer for any warranty to remain intact.

The Avtex unit has two SIM card slots, which allow you to toggle between networks if necessary. A Govivo SIM was supplied, which, at the time of writing, is £18.99 per month for unlimited UK data. It’s on a rolling monthly basis, so it can be halted via the website when not in use. The monthly fee also includes 25GB in Europe.

As installation is permanent, you’ll likely need to buy a new WiFi unit if you change your caravan.

As for use, it’s been amazing. Genuinely. I failed to see how it would outperform a tethered phone on the same network, but films could be streamed as though we were at home. In two years of use, it has only struggled on two campsites.

You’ll have to weigh up the cost and how much you want to use it. If you plan to stream TV a lot or use it for catching up with emails, then a more permanent solution maybe best.

For example, a top-quality MiFi device from a company like Netgear could cost you around £300. However, a flexible router like Falcon’s 4G Combo that’s been designed with caravans in mind might be a better option. The antenna goes on the outside and is wired to the internal router, all of which can be placed where they are needed.

However, if your caravan internet demands are likely to be heavy due to a dependance on Netflix or if you’re travelling with kids and an Xbox, then a fully flexible and fitted system like Maxview’s Roam 5G Combo is likely to set you back £999.

Note that this system doubles up as a terrestrial TV aerial, saving space on the roof if you need to add solar panels – allowing you to camp away from hook-ups more regularly.

On the flip side, if your caravan internet demands are very light, you can buy dongles for around £30.

Just check out those GHz figures and the Mbps speeds. 150Mbps is about the norm for simple internet and emails, while Maxview claims its Roam 5G products can offer up to 2.1Gbps.

From personal experience, the amount of WiFi you use directly translates into how much you’re likely to spend on a WiFi unit.

Free campsite WiFi is incredibly handy, but should regular buffering turn a 90-minute film into a 3-hour ordeal, a dedicated unit can be a worthy investment.