

A Small Digital QRP SWR Meter with OLED Display

Most accept that transmitters operate best when the power output is connected to a load which presents an SWR below 2:1. For example, 100 ohms, 25 ohms
post 28 Jul 2024
Swr Meter Links →
VSWR to return loss conversion
impedance is 50 ohms as well as output impedance
QRP SWR Meter
The measurement is based on the Wheatstone bridge
Arduino RF power & SWR meter
This sketch will readout RF power and SWR from any SWR bridge
83
impedance is 50 ohms as well as output impedance
The measurement is based on the Wheatstone bridge
This sketch will readout RF power and SWR from any SWR bridge

PSION Greyline Clock PSION Greyline Clock v. 1.0 is a UTC/Local clock showing sunlight/darkness area on the world map