GMRS Twin Delta Loop Antenna
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GMRS directional antenna - This is the 3d printed STL file required to make this antenna. A fast and easy project!
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Model information
- Source
- Printables
- Category
- Other Gadgets
- License
- Creative Commons — Attribution
This GMRS antenna is constructed using a 3d printed form and easy to acquire material from a hardware store. The antenna has better than 11 dBi gain in the forward and rear directions and will aid your handheld GMRS radio with an external antenna attachment hit distant repeaters. A youtube video is available with detailed instructions for construction and performance theory obtained by antenna modeling software:
The following code can be loaded into the MMANA-GAL_basic antenna definition edit tab if you wish to play with the design:
Twin Delta Loop GMRS
*
467.675
***Wires***
7
0.0, -0.211, -0.1122, 0.0, 0.0, -0.015, 0.00635, -1
0.0, 0.0, -0.015, 0.0, 0.211, -0.1122, 0.00635, -1
0.0, 0.211, -0.1122, 0.0, 0.211, 0.1122, 0.00635, -1
0.0, 0.211, 0.1122, 0.0, 0.0, 0.015, 0.00635, -1
0.0, 0.0, 0.015, 0.0, -0.211, 0.1122, 0.00635, -1
0.0, -0.211, 0.1122, 0.0, -0.211, -0.1122, 0.00635, -1
0.0, 0.0, 0.015, 0.0, 0.0, -0.015, 0.001, -1
***Source***
1, 0
w7c, 0.0, 1.0
***Load***
0, 1
***Segmentation***
200, 40, 2.0, 2
***G/H/M/R/AzEl/X***
2, 7.0, 2, 50.0, 120, 5, 0.0
73, Sandy KB3EOF