2023-12-17

[public] 112K views, 13.1K likes, dislikes audio only

GreatScott!

Learn more about how modern spectrum analyzers are designed and how they work. Download your complimentary Rohde & Schwarz Spectrum Analyzer Fundamentals here: https://shorturl.at/gAN89

You can get the shown antennas here: (affiliate links)

2.4GHz: https://s.click.aliexpress.com/e/_De7aQVP

5/2.4GHz: https://shorturl.at/gktK8

IPX to SMA converter: https://s.click.aliexpress.com/e/_DnaedWH

Previous video: /youtube/video/yj3DhasbTfE

Shown WiFi Antenna video: https://youtu.be/Nk-nj_BwoBE?si=d3kBlMJdDKYeTHVg

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In this video I will try to overpower my WiFi. That means that I was not happy with the WiFi reception in my house. And this all started with me buying a new WiFi router. So here I will show you how I solved the problem which involves amplifiers, antennas and a bit of electronics knowledge ;-) Let's get started!

Websites that were shown/used during the video:

https://avm.de/service/wissensdatenbank/dok/FRITZ-Box-5590-Fiber/892_Stellt-WLAN-Strahlung-ein-Risiko-dar/#:~:text=Die%20WLAN-Sendeleistung%20der%20FRITZ,%2C35%20GHz)%2C%20bzw.

https://wlan1nde.wordpress.com/2014/11/26/wlan-maximum-transmission-power-etsi/

https://www.mouser.de/c/semiconductors/wireless-rf-integrated-circuits/rf-amplifier/?operating%20frequency=2.4%20GHz%20to%202.5%20GHz&_gl=1%2Arssez9%2A_ga%2AMTE5MzQ1Mzg1NC4xNzAxNTExNTM5%2A_ga_15W4STQT4T%2AMTcwMTUxMTUzOC4xLjAuMTcwMTUxMTUzOC42MC4wLjA.

https://en.avm.de/products/fritzbox/fritzbox-5590-fiber/technical-specifications/

https://boxmatrix.info/wiki/PCB-Offboard_WLAN_2.4/5GHz

Thanks to Rohde & Schwarz for sponsoring this video.

0:00 My WiFi SUCKS!

1:10 Intro

1:56 Original WiFi Heatmap

2:37 2.4GHz or 5GHz?

3:47 How to Improve things?

4:17 WiFi Amplifier

5:21 2.4GHz Antenna

7:35 5GHz Antenna

8:42 Different 5GHz Channel

9:34 Testing a Directional Antenna (YouTube)

10:40 Verdict