I want to increase the range of my telemetry module. I am using Holybro 915mhz 100mw telemetry. According to the Holybro official site description, I can increase Holybro Telemetry range up to km by using a patch antenna. I am confuse that what type of i will use in there. I post the pictures of antenna please tell me, is it perfect for it??
1st one is Hubsan H501S H502S 5.8G 14dBi FPV Enhanced Range Modification Antenna Kit. And the panel
2nd one is 5.8G 14dBi High Gain Directional Patch Antenna Panel Antenna RP-SMA /SMA FPV
3rd one is 5.8G 14DBI High Gain Mushroom FPV Antenna RP-SMA For Receiver RX
4th one is 5.8G Image Transmission 9dB High Gain Omni-directional Antenna FPV Image Transmitting Antenna SMA Joint Remote Process
Can I use it in my telemetry???