Hobbies and Interests

I originally started out with just a few pages dedicated to various hobbies of mine. As they grew in size and scope, I thought I'd put everything in one place for easier navigation.

Amateur/Ham Radio Pages

Amateur Radio Math Toolkit: Antenna, RF, and Other Calculators

Audiophile, Turntable, and Vinyl-Related Pages

Turntable Comparison and Reference Tool

Tonearm Resonance Calculator and Reference Tool

Phono Cartridge Comparison and Reference Tool

Phono Pre-Amp Stage and Cartridge Overload Calculator and Reference Tool

Phono Pre-Amp Stage Comparison and Reference Tool

RCA Cable Capacitance Reference Tool

Phono Cartridge Vertical Tracking Angle (VTA) Shim Calculator

Phono Stylus/Needle Cross-Reference Tool

Interactive Tools Using Stereo Test Records Using Your Web Browser:

These free web tools turn your browser into a phono test bench, no installation required

Azimuth Alignment Utility Tool

Universal Stereo Test Record Utility Tool

Phono Cartridge Troubleshooting Utility Tool