Report from Thailand
RAST Annual General Meeting, March 20, 2022
RAST hosted its 2021 Annual General Meeting (AGM) and elected new executive committee on Sunday 20th March 2022.
From Steve’s Workbench
18/24 MHz rotatable dipole,
“Random-length”, end-fed, multiband antennaThere are nine antennas on my 8 by 12 meter roof, plus four in my portable kit. I describe two more HF antennas I built recently.
Technical Trivia by Dr. FB
Distorted waveform spectrum as observed on a tinySA
Now, electronics enthusiasts can obtain reasonably high-performance net analyzers and spectrum scopes for only a few tens of dollars.
Short Break
Electronics project for the 10 MHz Reference Signal Generator (Part 2)
There is a convenient crystal oscillator that generates a 10 MHz signal by simply connecting 5 V and ground. This is an attempt to produce a 10 MHz reference signal generator using this module.
FB NEWS Worldwide Apr 2022
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