Lab Notes

Short notes from the bench and the field.

Short dated notes on radio, electronics, antennas, and field power.

How status and evidence work

Notes Index

Newest notes first

Short dated notes with one clear observation, question, or next step.

The Humble Breadboard

A first practical look at solderless breadboards, including what I learned by checking the internal connections with a multimeter instead of assuming every board was wired the same way.

First Portable HF Experiment with a Rybakov-Style Antenna

A first portable HF test near Flagstaff using a Xiegu G90, DX Commander pole, Rybakov-style wire antenna, and a 15Ah LiFePO4 battery. The station worked, FT8 did not go as planned, and the trip turned into a useful lesson in testing the whole setup before leaving home.