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RF power and vswr meters


RF power and vswr meters

RF power and vswr meters, old swr meter

post 07 Aug 2024


Swr Meter Links

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RF Power Watt Meter
This video will describe how to use a simple RF power watt meter to measure output power of any radio transmitter from 1 MHz to 8000 MHz

Simple Wideband SWR Meter
This is a circuit of Wideband SWR Meter. This circuit is used as a test instrument

SWR Bridge
The resistive SWR bridge is highly recommended for both beginners and experienced constructors

SWR meter for Ham Fest India 2016
An SWR meter provides information about how well matched is your antenna with the transmitter and how well power is being radiated


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