FrSky R9M - Super 8 900Mhz vs Super 8 868MHz EU - Antenna - Flex Firmware 868MHz

In this Video i compare the first batch of the FrSky Super 8 (900Mhz) Antenna ( https://www.banggood.com/Original-FrS... ) on my FrSky R9M ( https://www.banggood.com/FrSky-R9M-90... ) with the latest Flex Firmware on 868MHz against the Super 8 868Mhz EU Version (with the yellow marker) https://www.banggood.com/Original-FrS... In view of the rssi value in my osd, the Super 8 868MHz isn't really better than the Super 8 900MHz Antenna. What do you think about my test? OpenTx 2.2.3 on my Taranis, Flex Firmware 181109 on Tx and Rx - 868Mhz Adaptive Mode - TBS Immortal T Rx Antenna - vertical alignment - Betaflight 3.5.3 IMUF 1.1.0 Starbuck Fully Unleashed - - Recommended FrSky R9M Upgrade: - - Upgrade R9M Antenna: FrSky Super 8 900MHz https://goo.gl/s5XHH2 - Super 8 868MHz EU https://goo.gl/gJH7Td TBS Diamond https://amzn.to/2S4vnJ3 TrueMox 868MHz https://amzn.to/2CCNhOD - TrueMox 915MHz https://amzn.to/2FFLGuH SMA to RP-SMA Adapter (For TBS Diamond and True Mox) https://goo.gl/GMxQm7 Upgrade Receiver Antenna: (Ipex4 for R9Mini/R9MM, Ipex1 for R9 Slim/Slim+) FrSky Dipole T 868MHz EU Ipex4 https://goo.gl/2oNij7 - Ipex 1 https://goo.gl/X4fLF7 FrSky Dipole T 915MHz FCC Ipex4 https://goo.gl/vYSFMj - Ipex1 https://goo.gl/jQgGvJ TBS Immortal T https://amzn.to/2S4vnJ3 Ipex4 to Ipex1 Adapter (for TBS Immportal T) https://goo.gl/327Kta R9M + Upgrade Antennas from horusrc - FrSky R9M Best Combo - https://www.horusrc.com/en/frsky-r9m-... FrSky Super 8 - https://www.horusrc.com/en/frsky-900m... FrSky Dipole T Ipex1 - https://www.horusrc.com/en/frsky-900m... FrSky Dipole T Ipex4 - https://www.horusrc.com/en/frsky-900m... - My FPV Quad: - - Frame: - Armattan Rooster - https://amzn.to/2NOuEuf - Alternativ: - PUDA Rooster 230 - https://www.banggood.com/PUDA-Rooster... Flight Controller: - HelioRC Spring F4 FC Butterflight - https://amzn.to/2zyALzP Alternativ: - DalRC F722 - https://www.banggood.com/DALRC-F722-D... Motors: - T-Motor F40 Pro II 2306 2400KV - https://www.banggood.com/T-motor-F40-... ESC: - DALRC ENGINE 40A Blheli_32 https://www.banggood.com/DALRC-ENGINE... FPV Camera: Foxeer Monster Mini Pro 1.8 - https://www.banggood.com/Foxeer-Monst... Video Transmitter: - Unify Pro HV - https://amzn.to/2CQBOMf Alternativ: - ImmersionRC Tramp HV - https://www.banggood.com/ImmersionRC-... VTX Antenna: - Foxeer 5.8G FPV Antenna (SMA) http://www.banggood.com/Foxeer-5_8G-3... RC Receiver: - Frsky R9 MM - https://www.banggood.com/Frsky-R9-MM-... Propellers: - Dalprop Cyclone 5040 - https://www.banggood.com/2-Pairs-Dalp... Battery: - Tattu R-Line HV 1550mAh 100C 4S https://www.banggood.com/Gens-Tattu-R... - Transmitter: - - FrSky ACCST Taranis X9D PLUS - https://goo.gl/tMRVJD with M9 Hall Sensor Gimbals - https://goo.gl/xmFLvM with 3D Stick Ends - https://goo.gl/hpAQNS with R9M 900MHz Long Range Module - https://goo.gl/ebqDST with Super 8 - https://goo.gl/btbijW - GPS Module: - - BN-180 GPS - https://goo.gl/ybB45z - Action Cam: - - Xiaomi Yi 23L + Superview Script - https://amzn.to/2BfzVqD - Video Editor: - - Magix Video Pro X - https://amzn.to/2ulKNiI