Photos & Projects

Crystal Set Info Crystal Set #1 Crystal Set #2 Crystal Set #3 Measure Coil Q Crystal Set #4 Crystal 2007

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Hearing Aid Lightning Detector Programmable Battery Charger / Maintainer Tesla Coil Making Nice Looking Calibrated Dials

12V Deep Cycle Voltage Booster / Regulator Artificial Ground Audio Speech Processor HF Rig I/O Interface Mic Pre-amp RF Speech Compressor 6M Halo + 2M Ground Plane ICOM HM-133 Mic Preamp 13.5V 25A PS Built From APC UPS 600 Audio Mixer and Interface  NWS APRS PIC Based Screwdriver Automatic Tuning Controller Prototype Direction Finding (DF) Loops

Crystal Radio

Ham Radio

Test Equipment

Misc

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Antenna Bridge Antenna Bridge Version 2 Bench PS Fet Voltmeter Graphic SWR Sweeper Grid Dip Meter Low Value Inductance Meter PIC 18F452 LCD, Keypad & ICSP Printer Port Analog and Digital I/O Pulse Generator Rechargable Battery Tester Remote Field Strength Meter Reverse Breakdown Tester WWV Based Frequency Standard Universal Crystal Oscillator TDR (Time Domain Reflectometer) Universal VCO Sweep / Ramp Generator Real Grid Dip Meter (Oscillator) GDO