Homebrew RF Circuit Design Ideas

"If you want to go fast, go alone.
If you want to go far, go together"

 

http://www.qsl.net/va3iul/

 

Transceivers

Receivers

Transmitters and Beacons Transverters and Converters
RF Power Amplifiers Low Noise Amplifiers
Oscillators RF Signal Sources and Multipliers

VFO Stabilizers / PLL

Antenna Tuners / Analyzers

ATV Receivers/Transmitters/Modulators

 

RF Switch / Attenuators

RF Mixers

AGC Circuits

Phase-Shifters

Filters RF Test Circuits

Baluns / Transformers

 Splitters / Dividers / Combiners / Isolators

Couplers

Demodulators / Detectors

Modulators

L/C Meters

RF Power and Field Meters

Return Loss and SWR Meters

Dip Meters

Signal Generators

Spectrum Analyzers

Noise Generators

Noise Blanker

 

Power Supply Audio Circuits

Electronic CW Keyers

CAT Interfaces

Microwave and Microstrip Circuits Miscellaneous Circuits

Microwave Antennas

Microstrip Junctions, Bends, Transitions

 

Microstrip Filters

 

Metal and Proximity Detectors

   

 

 

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