IQ Radios

Design

• Direct Conversion
• Quadrature
• Tayloe Detectors
• A Software Defined Radio for the Masses, Part 4

Builds

• High performance SDR receiver module
  • Build instructions
• Polyphase network module - QRP Labs
  • Build instructions
• Receive Bandpass Filters
  • 5 band switch - QRP Labs
    • 10/15/20/40/80M QRP Labs Band Pass Filter Kits
• Clocks Generator
• AudioAmp380 - Audio Amplifier