How to make dipole antennas for TBS Crossfire receivers (and FrSky R9)
Автор: FPV University
Загружено: 2018-12-24
Просмотров: 24316
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To prove that I not only criticize FrSky for their antennas for the R9 system, today something creative. I will show you how to create a super simple and yet very effective 868MHz or 915MHz dipole antenna for R9 Slim, R9 Mini, and R9MM FrSky receivers. No special tools are required!
You will need:
IPEX or IPEX4 antenna or pigtail http://bit.ly/2EBdmhZ http://bit.ly/2QMNaIU
0.8mm welding wire
epoxy glue
heat shrink http://bit.ly/2D3Ze1Q
soldering iron
solder
plier or knife
a ruler
The most important part is to cut copper welding wire to the correct length.
for FCC 915MHz it is 75mm
for EU/LBT 868MHz it is 80mm
Time to make? Few minutes plus glue curing time. Value for the price? Priceless ;)
NS1201SA VSWR meter: https://bit.ly/3m23hmx
IPEX4 antenna pigtail http://bit.ly/2EBdmhZ
IPEX u.fl pigtail http://bit.ly/2QMNaIU
Plier http://bit.ly/2w8KoAv
Flux pen http://bit.ly/2zRkHXC
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