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2m Antenna 3D Models: Yagi, Moxon and Ground Plane STL

This collection gathers STL files for 2m band antennas and the hardware around them: yagi beams, moxon rectangles, ground plane bases and brackets. It is aimed at radio amateurs who would rather print a part on a 3D printer than buy or machine it. Miniature antenna parts for scale models also show up here. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

O texto desta coleção está em inglês; a busca funciona em qualquer idioma.

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Regras de seleção: equipe editorial do Polyzon · Texto atualizado em 14/10/2026

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«2m Antenna 3D Models: Yagi, Moxon and Ground Plane STL»

Directional designs dominate: multi-element yagi beams for the 2m band, often sharing a boom with 70cm elements, and moxon rectangles that give up some gain for a smaller footprint. Vertical ground plane antennas appear mostly as bases, brackets and mounting hardware rather than as complete radiators. Portable versions use retractable or collapsible elements, while tape-measure and wire builds depend on printed clips and spacers to hold the element spacing.

On the author's model page, check the boom length and element spacing, because these set the frequency coverage and cannot be scaled freely. Look at how many printed parts are involved, whether they slide together or need fasteners, and what the author lists for supports, material and wall count. Photos of real prints show how thin clips and boom clamps behave, and long unsupported spans are usually the parts that warp.

To narrow the results, search by band and design type: 145 MHz, VHF, dual band, 70cm, yagi, moxon, j-pole, ground plane or NVIS. Related terms such as ham radio, SOTA, POTA, portable, mast mount or element clip bring up accessories rather than complete antennas. If you build scale models, add the scale to the query to separate miniature parts from working antennas.

FAQ

Perguntas frequentes

What printed parts are needed for a 2m yagi?
Usually the boom-to-element clamps, a boom-to-mast bracket and sometimes insulators for the driven element. The reflector and director elements themselves are normally metal rods or tape measures.
Can a printed antenna be scaled to another band?
Element lengths and spacing are tied to the wavelength, so scaling a model changes its tuning. It is safer to look for a design made for the band you need.
Which filament works for outdoor antenna parts?
Many builders use PETG or ASA for parts exposed to sun and rain, and PLA for indoor or temporary setups. Check what the author lists and how the part is loaded.
How do I find a portable antenna for SOTA or POTA?
Search for moxon, retractable yagi or lightweight ground plane together with portable, SOTA or POTA. Printed clips and spacers are often listed separately from the antenna itself.
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