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@mcdanlj@social.makerforums.info
2025-10-21 00:57:10

@… #HC43S I've published several 3D printable designs for #HamRadio, all designed with

3d-printed morse code key parts, ready to assemble

Assembled and connected morse code key with hand-hold cover

QRP Linked dipole on a 3d printed winder base, made with 26awg wire, 1.5mm shock cord, RG316 coax, and 7 turns on a 0.82" ferrite choke.

This is an earlier version of the winder; the latest version has the ability to build your choice of an SO239 or BNC connector instead of integral coax, if you want.

QRP dual-tapped unun that can be used with EFHW (49:1) or EFRW (9:1) depending on which of the red terminals the antenna wire is connected to. The purple terminal is for counterpoise either way. The coax is RG316.