Getting a reliable Wi-Fi signal across 1km or more feet isn’t as simple as just adding another router to your setup and hoping for the best. Standard Wi-Fi was never designed to cover that sort of distance, and anyone who’s tried to stretch it across a yard or jobsite knows the frustration: one bar at best, constant dropouts, or worse, no connection at all.
But with the right setup, it’s not entirely impossible. You just need to understand why normal Wi-Fi doesn’t reach that far, what options are on the table, and which one makes the most sense depending on your site and budget.
At Morse Micro, we’ve devised solutions that target IoT, smart agricultural, industrial, and infrastructure deployments, facilitating 10x the range of 2.4GHz Wi-Fi. Our chips utilise sub-1 GHz radio bands, enabling signal penetration through obstacles and communication over much longer distances compared to traditional 2.4GHz or 5GHz Wi-Fi.
Curious how Wi-Fi HaLow could connect your buildings, cameras, or IoT devices without constant dropouts? Talk to us today and see how we can extend your network in ways others can’t.
Why Standard Wi-Fi Can’t Reach 1km
The main problem with standard Wi-Fi is that it was primarily designed for homes and offices. The 2.4 GHz and 5 GHz bands give you high speed but limited coverage, but they weren’t designed for long-haul connections. A couple of walls in the way, and the signal drops off fast.
Here’s the rough picture:
-
2.4 GHz Wi-Fi can manage 30-90 m indoors, 180-240m outdoors (line-of-sight)
-
5 GHz Wi-Fi is faster, but it fades even quicker, 15-30 m indoors, 60-90 m outdoors
Expecting your standard home router to penetrate through 1km of open air (let alone obstructions) is simply unrealistic.
Common Methods to Extend Wi-Fi Long Distances
Over the years, a few go-to solutions have emerged for pushing Wi-Fi out to another building or across a property. Each has its pros and cons.
Outdoor Wi-Fi Range Extenders
This is the first option most people try, an extender or repeater. These devices pick up your Wi-Fi signal and rebroadcast it, sort of like a middleman.
They can help at a few hundred metres, but the signal they repeat is only as strong as what they receive. If your base signal is weak, the extender simply repeats a weak connection, often adding latency along the way.
Beyond a few hundred metres, you’ll spend more time reconnecting than browsing.
Point-to-Point Wireless Bridges
A point-to-point bridge is basically two directional antennas, one on your main building, one on the other. They beam Wi-Fi (or rather, Ethernet over Wi-Fi) directly at each other.
When set up right, these things can easily handle hundreds of meters, up to 1km or so. The key is clear line-of-sight, i.e., no trees, no sheds, no big obstacles in the way.
Regardless, for most people who just want their second building on the same network, this is the tried-and-true fix.
Ethernet or Fibre Cabling
For many, running a physical cable between buildings will always beat wireless for stability.
-
Ethernet cable (Cat6/7) can go up to 100m before you need a switch or repeater. So for 1000 feet, you’d need powered points along the way.
-
A fibre optic cable is where things shine. They can run kilometres, more commonly up to 40-80 kilometres without need for signal regeneration. In other words, it’s immune to interference.
If you’re setting up permanent infrastructure (say, between two office buildings), fibre is unbeatable. But for farms, construction sites, or temporary setups? It’s often impractical, expensive and, frankly, too much hassle.
The Next-Generation Solution: Morse Micro’s Wi-Fi HaLow
This is where the landscape begins to shift. Morse Micro, an Australian company, has been advancing Wi-Fi HaLow technology (based on the IEEE 802.11ah standard). Unlike traditional Wi-Fi connectivity, Wi-Fi HaLow operates in the sub-1 GHz spectrum. This lower frequency band offers several key advantages:
-
Longer range – up to 1 km and beyond
-
Better penetration – signals penetrate walls, sheds, and trees far better than 2.4 or 5 GHz Wi-Fi
-
Lower power draw – ideal for IoT and battery-powered devices
In Morse Micro field tests, Wi-Fi HaLow maintained stable video throughput over 1 km using off-the-shelf evaluation hardware — proving real-world performance where conventional Wi-Fi fails.
Why Wi-Fi HaLow is the Smart Choice for Long-Distance Coverage
For many users, Wi-Fi HaLow is the simplest and most reliable way to cover long distances.
-
No constant tweaking: You don’t need perfect line-of-sight like point-to-point systems
-
Built for range: 1 km is routine for Wi-Fi HaLow
-
Future-proof: As more devices adopt HaLow, you’ll get the same easy connectivity as standard Wi-Fi – just at far greater reach
With Morse Micro’s proven silicon and development kits, Wi-Fi HaLow is no longer confined to the lab… it’s ready for real-world deployment.
Contact the team at Morse Micro today for more information.
