Antenna analyzer Si5351 SWR-mouse

Hi! Made up an antenna analyzer Si5351 SWR-mouse

Push “More” to the details

Project page


<span lang="en" tabindex="0">UT8UM board design</span>

You can controll the analyzer as an application for Windows

And with the Anroid application

The setup process is very simple. In arduino nano you need upload a sketch
which controls the analyzer in it specified quartz frequency.
The device is power on by USB. The device is calibrated once without load,
and the second time with a load of 100 ohms. Now it can be used.
And now slides)))
I Measured of all my available antennas:
Chinese tail on 433 mHz.

The bottle antenna 5/8 on 2 meters

Antenna from a coaxial cable

Dual-band Yagi Antenna

Dipole for 20 m.

Nonsymmetric dipole

Very useful device I think , I advise it to everyone. At that’s  all.

3 Comments to Antenna analyzer Si5351 SWR-mouse

  1. I Andrii says:

    Классный приборчик получился, мой что то никак не хочет нормально работать, после калибровки 100Омным сопротивлением, на нём же показыает странное ксв и сопротивление.

  2. Слободян Сергій says:

    Викладіть будь ласка розводочку платки. Маю бажання повторити, але трохи ліньки перемалбовувати з екрана 😉 .

Leave a Reply