Knowing how your antennas work or build and optimize our antenna is very rewarding. Unfortunately, it needs know-how and some costly equipment to do that. Today we will change that, and I show you an affordable new tool that enables these tasks. This small device was one of my best investments I made so far.
My HAM Radio channel: / @hb9bla
At the end
- You know how to build and optimize a LoRa ground plane antenna
- You will know How to tune a commercially available antenna
- You will get a little theory behind it, as usual
And we will have a close look at this small gadget from China and compare it with a professional tester
Links:
N1201A Antenna Tester: s.click.aliexpress.com/e/Nhr3Xedw
Calibration Set: s.click.aliexpress.com/e/q3VbiQ7 or s.click.aliexpress.com/e/VJeqJY7 (not tested)
N2201SS (2 ports): s.click.aliexpress.com/e/CHDgGnr2
Ground Plane calculator: www.buxcomm.com/ground_plane_c...
SMA connector for Antenna: s.click.aliexpress.com/e/RBAYzbU
What's inside the N1201SA: notes.superlogical.ch/?p=89
Supporting Material and Blog Page: www.sensorsiot.org
Github: www.github.com/sensorsiot
My Patreon Page: / andreasspiess
If you want to support the channel, please use the links below to start your shopping. No additional charges for you, but I get a commission (of your purchases the next 24 hours) to buy new stuff for the channel
For Banggood bit.ly/2jAQEf4
For AliExpress: bit.ly/2B0yTLL
For ebay.com: ebay.to/2DuYXBp
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Please do not try to Email me or invite me on LinkedIn. These communication channels are reserved for my primary job
Equipment in my lab: www.sensorsiot.org/my-lab/