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Why Two Frequencies on your modem?

Writer: Mark BenthamMark Bentham

Why Two Frequencies?



Modern Wi-Fi routers typically offer two bands: 2.4GHz and 5GHz.

  • 2.4GHz has better range and can penetrate walls more easily, making it ideal for your portable devices like phones, tablets, and smart home gadgets. If you tend to move around the house a lot while streaming music or browsing the web, 2.4GHz helps ensure a more consistent connection.

  • 5GHz provides faster speeds but has a shorter range. This frequency is perfect for your smart TV, gaming consoles, or laptops in close proximity to the router—basically anything that needs a high-speed connection for activities like HD or 4K streaming, video conferences, or online gaming.

By distributing your devices between these two bands, you can reduce congestion on your network. Think of it like assigning different lanes on a highway: one for heavier, faster traffic (5GHz) and another for lighter, more wide-ranging traffic (2.4GHz).

How to Get Started

  1. Check Your Network Names: Many routers come pre-configured with two Wi-Fi names (SSIDs)—one often labeled as 2.4GHz and the other as 5GHz. If not, you can log into your router settings to split them, giving each frequency a unique name (e.g., “HomeWiFi-2.4” and “HomeWiFi-5”).

  2. Assign Devices: Decide which gadgets go on which band. Place streaming devices like TVs and consoles on 5GHz for smoother video performance, and keep phones, tablets, and smart home devices on 2.4GHz for extended range.

  3. Monitor Performance: Give it a few days and see if buffering or speed issues decrease. You might be surprised how much better your Wi-Fi performs without a plan upgrade.

Still, Having Issues?

If you’re still experiencing trouble after splitting your networks, it may be time for a service review. Contact your NBN provider for a quick “health check.” They can:

  • Verify your line quality

  • Confirm you’re on a suitable plan

  • Identify any underlying issues in your setup

Splitting your Wi-Fi frequencies is a great first step, but if problems persist, your provider may suggest upgrading your plan or adjusting other technical settings.

Need More Local Advice?

Looking for a helping hand in Broome? I’m here to help! With over 34 years in telecommunications—and 21 of them spent serving Broome—I’ve seen all the common pitfalls and know the tips and tricks that make a real difference.

Have questions or need more personalized guidance?Send me a private message (PM) and let’s get your Wi-Fi running smoothly—no more buffering, no more frustration.

Key Takeaways

  • 2.4GHz = Better range, great for mobile devices and smart home gadgets

  • 5GHz = Faster speeds, ideal for HD streaming and gaming

  • Distribute devices between the two for improved performance

  • If issues remain, contact your provider for a thorough check

  • Local support can make all the difference—PM me for quick, friendly help!

Enjoy smoother streaming and faster browsing with just a simple tweak to your Wi-Fi setup—no expensive plan upgrade required! If you have any questions or want a more in-depth look at your network, reach out via PM and let’s make buffering a thing of the past.

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