• Looking for Help as a New or Returning Ham Radio Operator?

    Send an email to hamhelp@sbcara.org and someone will contact you to see how we can help!


US Amateur Radio Bands US Amateur Radio Bands on the ARRL Website

ARRL Ham Band Plan ARRL Ham Band Plan – Detailed Information

Frequency Allocations – The Radio Spectrum

Antenna Theory

  • Introduction to Antennas
  • Antenna Basics
  • Types of Antennas
  • Antenna Arrays
  • Antenna Measurements
  • Smith Charts and Impedance Matching
  • Antenna Design
  • Antenna Engineering Careers
  • Antenna Definitions
  • Antenna Forum
  • Topics Related to Antenna Theory

AE7Q – Amateur Extra 7 Query Tools

Print a Color Copy of your FCC License For a high-resolution (1200 dpi) color license reference copy suitable for printing. (Seems to work from Firefox, but not sure about Chrome)

EarthPoint: Coordinate ConversionEarthPoint: Coordinate Conversion – Great conversion site between various formats for latitude and logitude to UTM to USNG, etc…

Amateur Radio Ham Radio Maidenhead Grid Square

Leave a Reply