MRW-20 Portable 14MHz antenna 3D printable model by Jason_1983
MRW-20 Portable 14MHz antenna photo 1 MRW-20 Portable 14MHz antenna photo 2 MRW-20 Portable 14MHz antenna photo 3 MRW-20 Portable 14MHz antenna photo 4 MRW-20 Portable 14MHz antenna photo 5 MRW-20 Portable 14MHz antenna photo 6

MRW-20 Portable 14MHz antenna

Source: Thingiverse by Jason_1983

The MRW-20 Portable 14MHz antenna is a free printable 3D model from Thingiverse by Jason_1983. This is a compact antenna for the 20m amateur band. You can download the STL file from the original listing below and print it at home.

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66 saves Source: Thingiverse Updated 2026-10-07 License: CC-BY-SA · commercial OK Category: Other

Tags: amateur radio qrp pota antenna, antenna, Ham Radio, Hamradio Antenna, portable ham radio antenna

About this model

This is a compact antenna for the 20m amateur band. If you want a portable antenna for SOTA/POTA or if your restricted to putting up an antenna this might be the solution. This is a comprised antenna, but it can be made at home, fairly cheap, small, and may just get you activate when space is limited. I have made a video on my Youtube channel, to help recreate this yourself. All the parts are listed in the video description. If you found this useful please consider subscribing to the YT channel. I use a Bambu Labs A1 MINI and has been printed in PLA basic and PETG basic. Print the model vertically! I personally used "Infill" at "15%" and used "supports" with "tree" and worked ok for me, but still fairly new to 3D printing. If other setting works better for you please place them in the comm…

Frequently asked questions

Is this 3D model free to download?
Yes. MRW-20 Portable 14MHz antenna is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by Jason_1983.
Who made this model?
Designed by Jason_1983, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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