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Using a VFD as an Amplifier in a Primitive Radio Circuit
VFD (DM160) works as triode for audio?,,, naturally?
VFD Demo
VFD VU Meter 2
VFD Amp Project & More Battery Pops
vfd
How To Build an Ancient Radio! Working Without Electricity?! (greek subs)
External VFD
Solar Powered Transistorised crystal radio ..G7CXO
Playing around with VFDs
radio experiment
Weekend Projects: Building A Single Digit VFD Display
