Top 5 Farm Wifi Extenders: Best Range Boosters

Imagine trying to check the health of your livestock on the far side of your property, but your phone just shows a spinning circle. Does that sound familiar? Many farmers battle with weak or non-existent Wi-Fi signals across their land. This isn’t just annoying; it stops important tools from working. Modern farming relies on technology, from automated gates to remote sensors, and a poor connection slows everything down.

Choosing the right Farm Wi-Fi Extender feels like a huge task. You need something strong enough to cover acres, tough enough to handle dust and weather, and easy enough to set up. If you pick the wrong one, you waste money and still have dead zones. You deserve reliable internet everywhere you work.

This guide cuts through the confusion. We will show you exactly what features matter most for farm use. You will learn how to compare range, durability, and speed so you can confidently choose the best extender for your specific needs. Get ready to boost your farm’s connection and improve efficiency.

Top Farm Wifi Extender Recommendations

No. 1

WAVLINK AX3000 Outdoor WiFi 6 Extender Long Range, Outdoor Wireless Access Point, Active PoE, 4x8dBi Antennas,Work with Starlink/Cameras/Router,IP67,Up to 256 Devices for Farm,Yard,RV

【Enjoy True AX3000 WiFi 6 Speed】The next generation of WiFi, complies with IEEE 802.11 ac/a/b/g/n standards. Supports dual-band maximum speed up to 5GHz 2402Mbps and 2.4GHz 573Mbps, avoiding wireless interference & congestion and offering lightning-fast Internet speed. Support work with starlink/ router/ moden/ wifi extender.
【Long Range WiFi Coverage】The upgraded 4x 8dBi omni-directional detachable fiberglass antennas and two built-in high power amplifiers provide up to 200-300m (radius) WiFi coverage and up to 128 connections. Equipped with gigabit ethernet port that supports 1000/100/10Mbps network.
【Indoor/Outdoor Use】Equipped with IP67 waterproof enclosure, 15kV ESD protection and 6kV lightning protection, it can work normally in rain/snow/wind/thunder and other bad weather. Environment : Operating Temperature: -20–50 ℃ (-4–122 ℉), Storage Temperature: -30–70 ℃ (-22–158 ℉), Operating Humidity: 10–90% RH non-condensing, Storage Humidity: 10–90% RH non-condensing.
【Optional PoE Power Supply】Supports 802.3AF/AT active PoE and passive PoE, transferring data and charging the product with a single Ethernet cable, so you can install the product outdoors where power outlet is not available. Note: The PoE converter is not waterproof. Please use CAT5E or above cable and the length should not exceed 100m/328ft.
【Multiple Modes, Flexible Use】Supports Mesh, AP, Router, Repeater, AP+Repeater and other modes to meet your different needs and apply to more outdoor connection scenarios. Router/AP Mode is ideal for converting wired connections into wireless networks, while under Mesh Mode you can enjoy seamless WiFi with a single network name and password. Note: Mesh mode is only available for wavlink series products.

No. 2

WAVLINK AX1800 Outdoor WiFi 6 Extender, Long-Range Outdoor Access Point with Engineered Antennas, PoE, IP67 Weatherproof for Yard, Farm, RV & Garage.

After-Sales Support: If you have any questions or need assistance, please don’t hesitate to reach out. Phone Support: +1 (888) 973-0883 (Mon–Fri, 9:00 AM–6:00 PM, UTC-5). Email Support: Contact@wavlink.com. Amazon Messaging: You can also contact us directly through Amazon. We aim to respond within 8 hours and provide lifetime technical support to ensure you have the best experience with our product.
Designed for Large Outdoor Spaces & Open-Area Coverage: Ideal for single-family homes, large yards, farms, estates, garages, RV parking areas, and other open outdoor environments where indoor routers cannot reach. Designed to extend WiFi across spacious outdoor areas with stable, long-range coverage.
High-Power Signal with Built-In Amplifier & Fiberglass Antennas: Equipped with a built-in power amplifier and a high-power transmitter, combined with four custom-engineered 8dBi fiberglass antennas, this outdoor access point delivers strong, focused, and stable signal output. Engineered for long-range outdoor coverage where consistent transmission matters more than antenna quantity.
True IP67 Weatherproof for Extreme Outdoor Conditions: Built with a true IP67-rated enclosure and durable fiberglass antennas, this outdoor WiFi extender is fully protected against heavy rain, snow, dust, strong winds, UV exposure, and extreme temperatures—ensuring reliable performance in harsh outdoor environments year after year.
WiFi 6 AX1800 Dual-Band Performance — Starlink Compatible: Featuring WiFi 6 (AX1800) dual-band technology (2.4GHz & 5GHz) with MU-MIMO and Beamforming, it efficiently supports multiple devices while reducing interference and congestion. Fully compatible with Starlink systems, making it an ideal solution for remote, rural, and off-grid internet setups.

No. 3

2026 AX1800 Outdoor WiFi 6 Extender Long Range, WAVLINK Outdoor WiFi Access Point with PoE, 4x8dBi High-Gain Antennas, IP67 Weatherproof, Support Up to 256 Devices for Farm, Yard, Patio, RV, Garage

【Blazing-Fast WiFi 6 for the Great Outdoors】Enjoy Ultra-Fast Dual Band WiFi speeds up to 1800Mbps—with 1200Mbps on 5GHz and 600Mbps on 2.4GHz—for smooth, lag-free HD streaming and gaming in remote outdoor areas. Ideal for outdoor parties, gardens, backyards, farms, swimming pools, outdoor cameras, and more. Fully compatible with Starlink, providing a robust WiFi extension for remote homes, rural properties, and off-grid setups. A Gigabit Ethernet port (10/100/1000 Mbps) is also included for high-speed wired connections.
【Long Range WiFi Coverage】Experience powerful and reliable connectivity with 4x 8dBi high-gain fiberglass antennas and dual integrated signal boosters. Built-in PA (Power Amplifier) and LNA (Low Noise Amplifier) technology work together to extend your network up to a 200-300m radius while minimizing interference, providing a stable signal for up to 256 devices.
【Built Tough with IP67 Weatherproof Rating】Designed to thrive in harsh conditions, this outdoor access point features a fully sealed, heat-resistant IP67 casing. It operates reliably in temperatures from -20°C to 50°C and resists moisture, dust, lightning (6KV), and static shock (15KV). Trust it to keep connected through rain, heat, or snow.
【Multiple Modes for Every Scenario】This outdoor WiFi extender supports Mesh, AP, Router, Repeater, AP+Repeater and other modes to meet your different needs. Extend coverage, create a new wireless network, or enable seamless roaming with a single network name and password in Mesh mode (𝐨𝐧𝐥𝐲 𝐚𝐯𝐚𝐢𝐥𝐚𝐛𝐥𝐞 𝐟𝐨𝐫 𝐰𝐚𝐯𝐥𝐢𝐧𝐤 𝐬𝐞𝐫𝐢𝐞𝐬 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬). Easily convert wired connections to WiFi in AP/Router mode, or expand signal reach in Repeater mode. A truly versatile solution for customized outdoor WiFi setups.
【Flexible PoE Power Options for Easy Installation】WAVLINK outdoor wifi extender signal booster supports both 802.3AF/AT active PoE and passive PoE, allowing you to power and connect the device through a single Ethernet cable—even in locations without any power outlet. You can use the included 54V/0.3A passive PoE adapter or a compatible active PoE switch for seamless setup in gardens, farms, or other hard-to-reach areas. 𝐍𝐨𝐭𝐞: 𝐓𝐡𝐞 𝐏𝐨𝐄 𝐜𝐨𝐧𝐯𝐞𝐫𝐭𝐞𝐫 𝐢𝐬 𝐧𝐨𝐭 𝐰𝐚𝐭𝐞𝐫𝐩𝐫𝐨𝐨𝐟. 𝐏𝐥𝐞𝐚𝐬𝐞 𝐮𝐬𝐞 𝐂𝐀𝐓𝟓𝐄 𝐨𝐫 𝐚𝐛𝐨𝐯𝐞 𝐜𝐚𝐛𝐥𝐞 𝐚𝐧𝐝 𝐭𝐡𝐞 𝐥𝐞𝐧𝐠𝐭𝐡 𝐬𝐡𝐨𝐮𝐥𝐝 𝐧𝐨𝐭 𝐞𝐱𝐜𝐞𝐞𝐝 𝟏𝟎𝟎𝐦/𝟑𝟐𝟖𝐟𝐭.

No. 4

2026 AX1800 Outdoor WiFi 6 Extender Long Range, WAVLINK Outdoor WiFi Access Point with PoE, 4x8dBi High-Gain Antennas, IP67 Weatherproof, Support Up to 256 Devices for Farm, Yard, Patio, RV, Garage

【Blazing-Fast WiFi 6 for the Great Outdoors】Enjoy Ultra-Fast Dual Band WiFi speeds up to 1800Mbps—with 1200Mbps on 5GHz and 600Mbps on 2.4GHz—for smooth, lag-free HD streaming and gaming in remote outdoor areas. Ideal for outdoor parties, gardens, backyards, farms, swimming pools, outdoor cameras, and more. Fully compatible with Starlink, providing a robust WiFi extension for remote homes, rural properties, and off-grid setups. A Gigabit Ethernet port (10/100/1000 Mbps) is also included for high-speed wired connections.
【Long Range WiFi Coverage】Experience powerful and reliable connectivity with 4x 8dBi high-gain fiberglass antennas. Built-in PA (Power Amplifier) and LNA (Low Noise Amplifier) technology work together to extend your network up to a 200-300m radius while minimizing interference, providing a stable signal for up to 256 devices.
【Built Tough with IP67 Weatherproof Rating】Designed to thrive in harsh conditions, this outdoor access point features a fully sealed, heat-resistant IP67 casing. It operates reliably in temperatures from -20°C to 50°C and resists moisture, dust, lightning (6KV), and static shock (15KV). Trust it to keep connected through rain, heat, or snow.
【Multiple Modes for Every Scenario】This outdoor WiFi extender supports Mesh, AP, Router, Repeater, AP+Repeater and other modes to meet your different needs. Extend coverage, create a new wireless network, or enable seamless roaming with a single network name and password in Mesh mode (𝐨𝐧𝐥𝐲 𝐚𝐯𝐚𝐢𝐥𝐚𝐛𝐥𝐞 𝐟𝐨𝐫 𝐰𝐚𝐯𝐥𝐢𝐧𝐤 𝐬𝐞𝐫𝐢𝐞𝐬 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬). Easily convert wired connections to WiFi in AP/Router mode, or expand signal reach in Repeater mode. A truly versatile solution for customized outdoor WiFi setups.
【Flexible PoE Power Options for Easy Installation】WAVLINK outdoor wifi extender supports both 802.3AF/AT active PoE and passive PoE, allowing you to power and connect the device through a single Ethernet cable—even in locations without any power outlet. You can use the included 54V/0.3A passive PoE adapter or a compatible active PoE switch for seamless setup in gardens, farms, or other hard-to-reach areas. 𝐍𝐨𝐭𝐞: 𝐓𝐡𝐞 𝐏𝐨𝐄 𝐜𝐨𝐧𝐯𝐞𝐫𝐭𝐞𝐫 𝐢𝐬 𝐧𝐨𝐭 𝐰𝐚𝐭𝐞𝐫𝐩𝐫𝐨𝐨𝐟. 𝐏𝐥𝐞𝐚𝐬𝐞 𝐮𝐬𝐞 𝐂𝐀𝐓𝟓𝐄 𝐨𝐫 𝐚𝐛𝐨𝐯𝐞 𝐜𝐚𝐛𝐥𝐞 𝐚𝐧𝐝 𝐭𝐡𝐞 𝐥𝐞𝐧𝐠𝐭𝐡 𝐬𝐡𝐨𝐮𝐥𝐝 𝐧𝐨𝐭 𝐞𝐱𝐜𝐞𝐞𝐝 𝟏𝟎𝟎𝐦/𝟑𝟐𝟖𝐟𝐭.

No. 5

2026 AX3000 Outdoor WiFi 6 Extender, WAVLINK Long-Range WiFi Repeater/Access Point with Dual Band/PoE/IP67 Waterproof/6 x 7dBi Antennas, Supports Up to 256 Devices for Garage, Yard, RV,Farm

【About After Sales】: Please feel free to contact us if you have any question. Phone support: +18889730883 ( UTC-5 ) Mon -Fri 9AM -6PM. Email support: Contact@wavlink.com. We will provide solutions within 8 h, life-long technical support.Note: If you need to use special characters, please search for 588HX3 in Firmware on the Wavlink website to upgrade the latest firmware
【AX3000 Outdoor WiFi 6 Extender】Featuring 6x7dBi omnidirectional antennas and 2 built-in amplifiers. Supports dual-band max speed up to 5GHz 2402Mbps and 2.4GHz 573Mbps (3000Mbps). This device enhances WiFi coverage and penetration outdoors. It also supports Mesh technology, enabling one-click connection of more devices to effectively expand WiFi coverage
【Supports for Outdoor/Indoor Multi-Scene Use】：Connect up to 256+ devices simultaneously, this WiFi range extender is perfect for multi-device outdoor. Supports any WiFi devices, such as Smart Phones, Smart TV, Smart Home Appliance, Google Chromecast, Web Browsing, Alexa Echo, Smart Speaker, Home Security Camera and more, etc
【4 Modes to Provide Connectivity】Supports Mesh, AP, Router, Repeater, AP+Repeater and other modes to meet your different needs. Router/AP mode is ideal for converting wired connections into wireless networks, while under Mesh mode you can enjoy seamless WiFi with a single network name and password
【Active & Passive POE Converter】Empower your outdoor network setup with optional PoE (Power over Ethernet) support. Compatible with both 802.3AF/AT active PoE and passive PoE. How to use the POE? Connect the power adapter to the POE box and then connect the AX3000 device to the POE port of the POE box. Note: The POE converter is not waterproof. For optimal performance, use CAT5E or above cable within a 100m/328ft range

No. 6

WAVLINK WiFi 7 BE5100 Outdoor WiFi Extender, Dual Band Long-Range Outdoor WiFi Repeater|Access Point|Mesh Router, POE Powered | IP67 Waterproof | 4 x 8dBi Antennas, 2.5 Gbps Ethernet, Up to 2800 sq.ft

Dual Band 802.11BE Standard WiFi 7 with 4-Stream: Designed with the latest Wi-Fi 7 technology, achieve full speeds of 4323 (5 GHz band) and 688 Mbps (2.4 GHz band) with 4 streams, optimized signal distribution throughout your place, Enjoy seamless 8K streaming, AR/VR gaming, incredibly fast downloads/uploads and high performance on latest WiFi 7 laptops and devices, like the iPhone 16 Pro or above and Samsung Galaxy S24 Ultra
Long Range WiFi Coverage up to 300 meters: The upgraded 4x 8dBi omni-directional detachable fiberglass antennas and two built-in high power amplifiers provide up to 300m (radius) WiFi coverage and up to 256 connection terminal
Active & Passive POE Support: Empower your outdoor network setup with optional PoE (Power over Ethernet) support. Compatible with both 802.3AF/AT active and passive PoE. Note: The PoE converter is not waterproof. Please use CAT5E or above cable and the length should not exceed 100m/328ft
Multiple Working Modes for flexible Connectivity: Supports mesh, AP, router, repeater, AP + repeater and other modes to meet your different needs and apply for more outdoor connection scenarios. Router/AP mode is ideal for converting wired connections to wireless networks, while in mesh mode you can enjoy seamless WiFi with a single unified network name and password. Note: Mesh mode is only available for wavlink series products
Designed for Harsh outdoor conditions: Equipped with IP67 waterproof housing, 15 KV ESD protection and 6 KV lightning protection, it can work normally in rain/snow/wind/thunder and other bad weather conditions. The fiberglass tube high-gain antennas can not only resist strong wind and corrosion, but also increase the WiFi coverage, making it more suitable for outdoor use

No. 7

WAVLINK 2026 AX3000 WiFi 6 Wireless Outdoor Repeater, Long Range Outdoor WiFi Extender with Dual Band/PoE/IP67 /600mW of Power/Up to 256 Devices Work with Starlink, Support for Farm, Campsite

【Unlock the Power of WiFi 6】Features up to 600mW of power and an enhanced receiver design,Up to 256 devices. Experience the true potential of WiFi with the WAVLINK Professional Outdoor Access Point. Designed to meet the demands of the next generation, this device adheres to IEEE 802.11ax/ac/a/b/g/n standards, ensuring compatibility with a wide range of devices. Boasting dual-band support, it delivers blazing speeds of up to 5GHz at 2402Mbps and 2.4GHz at 573Mbps, revolutionizing your online experience with seamless HD streaming, lag-free gaming, and lightning-fast downloads, even in outdoor environments
【Versatile Modes for Every Need】Adaptability meets innovation with the WAVLINK WN573HX3. Whether you're setting up camp or extending your network coverage in a bustling urban landscape, this device offers unparalleled flexibility. With support for Mesh, AP, Router, Repeater, AP+Repeater, and other modes, it effortlessly caters to diverse outdoor scenarios. Plus, its IP67 waterproof enclosure, 15kV ESD protection, and 6kV lightning protection ensure uninterrupted performance, rain or shine. NOTE: Our device could form Mesh system with specific WAVLINK device, and it could not support to form a Mesh system with device of different brands
【Suitable to Use As Signal Booster】Featuring four 8dBi omnidirectional fiberglass tube antennas and dual built-in high-power amplifiers, this access point delivers unparalleled WiFi coverage and penetration. Say goodbye to dead zones as it blankets your surroundings with reliable connectivity, making it ideal for homes, campsites, factories, communities, and streets alike. Enjoy uninterrupted browsing, streaming, and gaming wherever you roam
【Active & Passive POE Converter】Note: The PoE converter is not waterproof. Empower your outdoor network setup with optional PoE (Power over Ethernet) support. Compatible with both 802.3AF/AT active PoE and passive PoE. How to use the POE? Connect the power adapter to the POE box and then connect the ax3000 device to the POE port of the POE box. For optimal performance, use CAT5E or above cable within a 100m/328ft range
【Reliable Support, Every Step of the Way】Please feel free to contact us if you have any question.Phone support: +18889730883 ( UTC-5 ) Mon -Fri 9AM -6PM. email support: Contact@wavlink.com. We will provide solutions within 8 h, life-long technical support

No. 8

WAVLINK AX3000 Outdoor WiFi 6 Extender, Long Range Outdoor Access Point, 6x7dBi Antennas, PoE Powered, IP67 Waterproof Lightning Protection, Starlink Compatible for Farm, RV, Cameras

【This outdoor wifi extender Perfect for Large Area Coverage 】: 6×7dBi omni-directional antennas with PA+LNA chips boost WiFi, extend indoor WiFi to patios, balconies, farms and RV campsites, support stable connection for smartphones, security cameras and all outdoor smart home devices
【WiFi 6 Dual Band for High-Speed Stable Outdoor Connection】: Complies with IEEE 802.11ax WiFi 6 standard, 5GHz (2402Mbps) for 4K/8K streaming, online gaming and large file transfers; 2.4GHz (573Mbps) for long-distance stable connection, dual-band design reduces interference and supports 256 devices simultaneously
【Easy Setup with 4 Flexible Network Modes】: Supports Active/Passive PoE power supply, comes with mounting brackets and all installation accessories, no professional tools or help needed; Mesh/AP/Router/Repeater modes meet diverse needs, this outdoor access point perfect for yards, workshops and commercial outdoor spaces
【IP67 Waterproof & Lightning Protection for Harsh Outdoors】: IP67-rated waterproof enclosure works in extreme environments (-20°C to 50°C), including blizzards, heavy rain and high humidity; 15kV ESD and 6kV lightning protection prevent signal interruptions, durable for year-round outdoor use
【Seamless Starlink Compatibility for Rural/Remote Areas】: Work with Starlink via Ethernet WAN/LAN port in AP mode, expand satellite WiFi signal to outdoor dead zones, solve the problem of poor Starlink coverage in large outdoor spaces, ideal for rural and remote area use

Your Guide to Stronger Barn Wi-Fi: Choosing the Best Farm Wi-Fi Extender

Farms are big! Getting a good internet signal everywhere can be tough. A farm Wi-Fi extender helps bring the signal from your main router to far-off sheds, barns, or even the edge of your property. This guide helps you pick the right one.

Key Features to Look For

When shopping, you need to check several important things about the extender.

Range and Coverage Area: How far does the extender push the signal? Look for devices advertising coverage for thousands of square feet or specific distances (like 1 mile). If your barn is far, you need a long-range model.
Outdoor Rating (Weatherproofing): Since farm equipment often sits outside, the extender must handle the weather. Look for an IP rating (like IP65 or higher). This means it resists dust and water.
Speed (Throughput): Faster speeds mean you can watch security cameras or check inventory without delays. Look for modern standards like Wi-Fi 5 (802.11ac) or Wi-Fi 6 (802.11ax).
Easy Installation: Farm life is busy. Choose an extender that is simple to set up, ideally with a clear setup guide or app.
Antenna Type: High-gain, external, adjustable antennas often work better outdoors than small internal ones. They let you point the signal exactly where you need it.

Important Materials and Build Quality

The materials used directly affect how long your extender lasts outside.

Good quality extenders use tough plastic casings that resist UV light (sun damage). Metal components, especially on the mounting brackets, ensure a sturdy fit on poles or walls. Avoid cheap, thin plastic, as it will quickly crack in the sun and rain. If the device gets warm, good internal components help it manage heat without failing.

Factors That Improve or Reduce Quality

What makes an extender great or terrible?

Factors that improve quality:

Mesh Technology: Some systems use multiple units that talk to each other smoothly. This creates one strong network instead of many separate ones.
Power over Ethernet (PoE): This feature sends both power and data through a single Ethernet cable. This makes outdoor mounting much cleaner and easier because you don’t need an electrical outlet near the antenna.
Strong Processor: A fast internal chip handles many connected devices (phones, tablets, sensors) without slowing down.

Factors that reduce quality:

Interference: Large metal objects (silos, tractors) or other strong radio signals can block the Wi-Fi. Extenders that use newer, less crowded frequencies (like 5GHz) often handle interference better than older 2.4GHz-only models.
Low Power Output: If the extender doesn’t broadcast a strong enough signal, it can’t reach the main router well, making the connection weak.

User Experience and Use Cases

How will you actually use this device on your farm?

Farmers use extenders for many important jobs. You might need to stream video from security cameras watching livestock. Maybe you need reliable internet for tablets running management software inside the equipment shed. For remote offices or homes away from the main house, an extender closes the connection gap.

A good user experience means the setup doesn’t require an IT degree. You should be able to mount it outside, connect it to the main router, and start using it within an hour. If the connection drops often, the user experience is poor, no matter how strong the initial signal was.

Frequently Asked Questions (FAQ) About Farm Wi-Fi Extenders

Q: Do I need two extenders for a very large farm?

A: Maybe. If your property is spread very thin or has major obstacles like hills, one extender might not cover everything. Start with one strong extender. If the signal is still weak in the furthest corner, add a second one to bridge the gap.

Q: What is the difference between a repeater and an extender?

A: In simple terms, they do the same job: they take an existing Wi-Fi signal and boost it. Sometimes, “extender” refers to a device that plugs into a wall socket indoors, while “repeater” or “outdoor bridge” refers to the tougher units used outside.

Q: Will rain damage an outdoor extender?

A: A quality outdoor extender should not be damaged by rain if it has a good IP rating (like IP65). This rating means it resists water jets. However, extreme hail or lightning strikes can still cause physical damage.

Q: How far away can the extender be from my main router?

A: This depends on the extender’s power and what’s in between. In clear, open air, some high-power units can connect over a mile. For reliable speed, keep the extender close enough that it receives a very strong signal from the main router first.

Q: Do I need a separate subscription for the extender?

A: No. The extender just boosts the signal from your existing internet service. You only pay for your monthly internet plan.

Q: Can I use this to connect my security cameras?

A: Yes, that is a very common use. Good extenders provide a stable connection needed for reliable video streaming from remote areas.

Q: What is PoE, and why is it good for farms?

A: PoE stands for Power over Ethernet. It lets you send electricity to the extender using the same network cable that sends the data. This is great because you can mount the antenna high up without needing an outdoor electrical outlet nearby.

Q: Will adding an extender slow down my entire network speed?

A: Traditional extenders can sometimes cut your speed in half because they talk to the router and the device at the same time on the same channel. Modern dual-band or mesh extenders handle this much better, keeping your speed high.

Q: Should I buy an indoor or outdoor model?

A: If you need signal strength outside—for workshops, fields, or remote buildings—you must buy an outdoor-rated model. Indoor extenders are not built to handle temperature swings or moisture.

Q: How do I point the antennas for the best connection?

A: Generally, you point the antennas directly toward the main Wi-Fi source (the router) and the area you want to cover. Many good outdoor units let you adjust the angle slightly until you see the best signal strength indicator on the setup screen.