Test Equipment Upcycling – Variable Attenuator Module

A while back I found myself in the need of an adjustable RF attenuator capable of high-GHz operation. As luck would have it I had an old Spectrum analyser on the shelf at work, which we had retired quite some time ago. Spectrum analysers being quite capable test instruments, I

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Covid-19 Lockdown Experiments – eBay 1-1000MHz 3W Wideband Amplifier Power Test

Since the entire country is on Coronavirus lockdown at the moment, I figured it was time to get round to finishing off a couple of small blog posts while waiting for the restrictions to be lifted 😉 This is a small two-stage linear amplifier module available on eBay fairly cheap

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