FullWave Compact QFH Antenna for 433Mhz band,

thingiverse

So for those that have been following me for while on youtube and TinyGS, here is another treat, I have been working on multiple versions of a modified QFH antenna to get the smallest size and while keeping decent performance. This file its the latest version of my research. full 360 degree helical turns 200mm High 70mm Diameter 4mm Copper tube used but I would try anything material honestly... if you like this type of content please hit a like and consider following me on youtube, it helps me build more of these designs and vidoes. Build videos, product testing and general information share is my thing! https://www.youtube.com/channel/UCOF4Weyd86jnmXrSXUu6xHg https://www.youtube.com/channel/UCx3vuuvTi2mlCWkdZUr-bow