Ideal detector for a Shunt-fed Crystal Radio
Some thoughts on UHF Crystal Radios
Crystal Radio / Piezo Earpiece Interfacing
Crystal Radio Antennas
Handy Crystal Radio Antenna
How I became a ham
Lightning jolt
My first Antenna
Rugged 807 & 1625 tubes
Unforgettable OM Guru - VU2GUR
Remembering OM Joe - VU2JA
My first satellite QSO
Remembering radio pioneer J.C.Bose
Some thoughts on shack earthing
Speaker vibration/distortion
Yaesu FT-747GX - PTH problems
Yaesu FT-747GX / FT-757GX - failure to power up
Drake TR-4C - receive problem
Drake TR-4C - PTO problem
Injection moulding machine problem
Motor problem
Advent of the Programmable Logic Controller
_______________________________