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How to build a SWR meter


How to build a SWR meter

A SWR meter is very simple to build, you just need a type of transformer that will pick up the waves circulating in both ways

post 09 Nov 2024


Swr Meter Links

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HF + 6m LCD RF Power and SWR meter 1500W
Si tratta di un semplice ma efficiente sistema di misura con display LCD della potenza RF diretta

How to build a SWR meter
A SWR meter is very simple to build, you just need a type of transformer that will pick up the waves circulating in both ways

Intro to SWR
As in most matters involving the technical side of antennas,SWR

Power and SWR Meter Kit
SWR indicator for 50 Ohm coaxial transmission lines


23cm Yagi Antenna building

23cm Yagi Antenna building Finished antenna at 1275 MHz SWR under 1:1.5 at resonant frequency

50 MHz preamp Gain 26dB with the BFG135

50 MHz preamp Gain 26dB with the BFG135 Preamps for 144 and 430 MHz, for 50 MHz, the BFG135a is a cheap transistor and in my view rather strong. It is not easily damaged by static discharge or RF power. FG connection

interface-for-digital-broadcasts-with-integrated-audio

Interface-for-digital-broadcasts-with-integrated-audio 4-port HUB, with a TUSB2046. With port 1 of the HUB we drive the FT232RL; with port 2 the PCM2904, furthermore, we decided to leave ports 3 and 4 free