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Power and SWR Meter Kit


The Power and SWR Meter kit, designed by Steve "Melt Solder" Weber KD1JV, is a handy accessory for both station and field use
post 07 Feb 2024
Power and SWR Meter Kit

Swr Meter Links

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Smart meter for the Cobra-148 radio With PIC16F648A
Frequencímetro with PIC16F648A, special for the radio Cobra-148-GTL, that only by the reading of the frequency and through an appropriate algorithm,shows the channel of operation

Very simple wattmeter
This is an online conversion tool for converting between VSWR, return loss and reflection coefficient, These parameters are often applied to antennas, RF filters and RF amplifiers such as LNAs and PAs

VSWR to return loss conversion
Even the simplest wattmeter is better than no wattmeter, I built a very simple

Understanding swr exsample
This article is written to help explain what SWR actually is, what makes it bad and when to worry about it


Take off angle of horizontal antenna

Take off angle of horizontal antenna For horizontal polarization, the electric field will move sideways on a horizontal plane, while for vertical polarization it will oscillate up and down on a vertical plane

Build a Three-Way Antenna Switch and Display

Build a Three-Way Antenna Switch and Displa To use a wireless relay to select one of two high current capacity power relays

5 element yagi antenna for 28.5 Mhz

5 element yagi antenna for 28.5 Mhz Gamma match will be made with a 1/2 "aluminum tube and a 75 cm coaxial piece of RG8 without sock and sheath inside the tube