Antenna and Balun Page


A collection of various reference antenna and balun circuits.

4:1 Toroid Balun - fig.1

4:1 Toroid Balun - fig.1

300:75 ohm balun layout

FM Band Reject Filter

UHF/VHF Splitter

RF Switch and Balun

15 MHz Pass Filter and Trap

Long LoopStick Antenna

400 MHz Antenna




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