ThomasHeiss T-FHSS (incl. telemetry) is a different protocol than S-FHSS. But the T6K seems to also support S-FHSS according to a Ripmax product subscription.

ThomasHeiss Futaba had a very old (first) protocol also called "FHSS". It's outdated. They have 4 more protocols which one is called "S-FHSS". A Futaba transmitter needs to be carefully checked what protocols the firmware supports. AFAIK some TXes were on FASST or T-FHSS or FASSTest but not necessarily S-FHSS. Newer Futaba transmitters may support 4 protocols at the same time, if you are lucky.

ThomasHeiss S-Fhss. There is no (S-)THSS (Futaba as an additional protocol called T-FHSS which stands for telemetry but which is **not** related to the K110 and won't work).

ThomasHeiss I would say you can, why not?! This XK X6 or Eachine E6 RTF transmitter uses the Futaba S-FHSS protocol. You can plug in a separate (serial) receiver (small, only 1.5 grams) into a dedicated RX port on the M2 Explore, like the OSHM2055. With that receiver your M2 will talk the same Futaba S-FHSS protocol. So the TX will be compatible to the RX. With the internal receiver on the M2 board (OMP protocol) with the wire antenna however you can't do much.

ThomasHeiss I wouldn't recommend it to try a look with the K110.The 1s brushless (outrunner) main motor is a bit weak.This means it has not enough force to pull through the loop easily.What better works: To do a half loop and to keep flying inverted at the 12 o'clock position. That way you have less crash damage. What also works nicely: Inverted flying, inverted-backwards, funnels, flips to inverted (tail holds great).I doubt it that you will manage it with a FULL loop even if you may move the throttle up from 85% to 100%.I have calibrated the K110 ESC which means I have now much more throttle power available on my -100..0.. 100 scale with the Walkera Devo 10 and a NineEagles external S-FHSS module. You can directly hear and feel it.In the upper throttle range of this 1s ESC you will not notice much power difference.But not doing the ESC calibration means not to be able to set up the right throttle values from your TX.If you strongly want to go for 3d and loops: Find a more powerful 2s-3s micro CP heli.

ThomasHeiss Ich hab es noch nicht bei 300+ EUR Produkten ausprobiert. Am besten fährt man aber mit "Priority Direct Mail" (=DHL Direktversand China nach D innerhalb von ca. 7 Tagen) oder mit "Eu Priorityline" (Import von China nach NL über Händler, Versand NL nach D innerhalb von ca. 10 Tagen). Mit "Registered Air Mail" sollte man das definitiv NICHT machen; das ist der reguläre und langsame China Post Weg und dort wird viel vom Zoll über 23EUR (=19% Einfuhrumsatzsteuer bzw. >120EUR Zollgebühren) abgefangen. Es gibt eine Option bei BG wo man den Versandweg bei günstigeren Produkten extra "versichern" kann. Angeblich kann man dann gegen Nachweis sich die Umsatzsteuer/Zollgebühren von BG zurückerstatten lassen; naja, wer's glaubt.

ThomasHeiss The images on this kit clearly show that it is NOT FBL! The "FBL" done by BG in the title is completely wrong!! It is a FLYBAR model and has paddles (90 degree, real collective pitch) and a paddle cage. Check the included pictures of the rotor head. A "simple" transmitter (TX) is not enough to fly this model!!! You need to have a better computer TX with a display which supports manual CCPM 120 mixing (3 cyclic servos) including servo subtrim and adjustment of servo travel (min/max per ELEV/AIL and PIT channel). Additionally you need a gyro for the tail which does not control the head. There are other heli models from KDS which are truly flybarless (only two main blades, missing helper paddles) but which require an more expensive FBL unit.