DIY ImmortalT  ( 868Mhz Dipole )

DIY ImmortalT ( 868Mhz Dipole )

thingiverse

DIY 868Mhz immortal T style antenna Antenna + jig Photo are pretty much self explanatory. Antenna measurement can be found on youtube searching "DIY immortal T" or just cut 2 electrical wire 2,5mmq at about 8.2mm and buy some 15Cm Ipex 4 pigtail off a shop for about few cent each. I use bi-componenet glue so it drown inside and will not break even on crash. I did 2+ km on 100mw without noticing any difference with original one.

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