Flexible handheld VHF/UHF transceiver antenna

Flexible handheld VHF/UHF transceiver antenna

Description

This is handheld UHF/VHF transceiver antenna parts for building single band handheld vertical (rubber duck) antenna for those people who tired of fake mistuned antennas sold on the internet. Base is printed with PETG filament, body/cover is printed with flexible TPU filament. Base is used together with common SMA connector. Radiator spring element must tuned to desired frequency, use calculator in the internet, make spring of proper size, tune with antenna analyzer. FreeCAD models are included, feel free to modify for your needs.

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Electronics