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Wideband SWR meter
Among these instruments, the best-known and most-used one is the Standing Wave Ratio meter
post 08 Jun 2024
![Wideband SWR meter](images/wideband-swr-meter.jpg)
Swr Meter Links →
USB/Serial SWR Meter
This project is mainly about software. For computing hardware, I will start with the Arduino UNO R3, and much of the work will be done in its firmware
Tuning Your Antenna
This handy device can give you a lot of information about an antenna. It can tell you if it's too long or too short. It can tell you an antenna's resonant frequency
The Resistive SWR Bridge
The resistive SWR bridge is highly recommended for both beginners and experienced constructors
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This project is mainly about software. For computing hardware, I will start with the Arduino UNO R3, and much of the work will be done in its firmware
This handy device can give you a lot of information about an antenna. It can tell you if it's too long or too short. It can tell you an antenna's resonant frequency
The resistive SWR bridge is highly recommended for both beginners and experienced constructors
![Antenna switch arduino for icom IC-7300](/../antype/ch45/images/antenna-switch-arduino-for-i-com-ic-7300.jpg)
Antenna switch arduino for icom IC-7300 A solution built around an arduino nano and one of the readily available four relay switching boards