Reference.

This section contains a collection of data, calculators and databases.

Microphone wiring database.
Find the wiring for a microphone / radio combination.

Rules and specifications.
Frequency charts, rules and regulations for CB.

Color code calculator.
Work out the value of a resistor.

Radio and electronics calculator.
Radio functions include dB, gain, wavelength, SWR and efficiency.
Electronic functions include rms, peak, Kilowatt-hours, Joules, AWG, SWG (wire sizes) and wire diameters.
Conversions include conversions between Inches and millimetres, Feet and Metres, Yards and Inches, American Gallons and British Gallons.