Thanks and welcome

A friend convinced me of the TrueRC antenna line. The iFlight antenna are also good (very similar specs). I added a little shrink tubing to the "nut end" of the iFlight long-range antenna and now those iFlight antenna are as easy (and secure) to mount as the TrueRC

I received a very similar question today, and I am also happy to address yours, however, I am unclear as to your question(s). The drone is a "bind and fly" which means it is "setup" when you get it. Now, you may want to make some adjustments to drone flight characteristics and goggles display, and many (most?) of us learn to make those adjustments using the free/download software of BetaFlight (BF) configurator. For the Helion, 2RAW and iFlight recommend everyone download and use BF 4.5 (I think RC2 is current). This is important as 2RAW has released new "tune" that is compatible with BF4.5 and you will want to have those settings. I recommend you review the new tutorial released by Joshua Bardwell (kzfaq.info/get/bejne/r62YoNd3mZqzeGg.html). Charging the batteries - iFlight recommends several different batteries (both LiON and LiPo batteries are available). I own several of the recommended batteries. shop.iflight.com/Fullsend-6S-8000mAh-Li-Ion-Battery-Pro1914 and shop.iflight.com/Fullsend-6S-3300mAh-95C-Battery-Pro1912 and shop.iflight.com/Fullsend-E-6S-8000mAh-Battery-Pro2077. Many good batteries and battery chargers are available - either from iFlight or other reputable dealers. I use the Hota D6 charger (shop.iflight.com/batteries-cat138/HOTA-D6-Pro-AC200W-DC650W-15A-1-6S-Dual-Channel-Charger-Pro1796). When used correctly, modern battery chargers will safely charge these batteries and stop-charging when the cells are balanced and at the correct voltage. I provided iFlight links because it was convenient (the information on these parts was readily available). You might find in more convenient to purchase from an in-country etailer (such as Pyrodrone for USA-based purchases.

An additional (excellent) resource: MadsTech: kzfaq.info/get/bejne/Z7t6aah3kp-9co0.html

My "daily drivers" are ELRS controllers and I use the RadioMaster TX16s and the RadioMaster Boxer. On this flight I was using my TX16s

@jc.cantrell thank you for the fast reply! I am considering buying a helion 10 with a radiomaster boxer max and dji goggles 2. I now own an avata 2 but unfortunately the goggles 3 and dji controller 3 does not support o3 unit.

@@JJKarta If you have the Goggles3, you might just want to wait. Many of the drone-world experts are convinced the Goggles3 software will be updated to be compatible with the o3 air units.

@@jc.cantrell oh nice to hear that! I live in Greece and i cannot find here the radiomaster boxer max with fcc protocol. Can i flash the firmware with the fcc if i buy the lbt? Also should i buy the helion 10 with eLRS 2.4GZ diversity RX to be compatible with the boxer max and have the longest range possible?

Near the end of the flight, I was going to powerloop, but just as I started I decided the reserve power in the LiPo was lower than my comfort level for a first flight -- I've read comments regarding CG - stability with the Helion and wanted to evaluate the drone without risking an inflight tumble. FWIW - my analysis of the flight characteristics as I observed during the maiden flight lead me to conclude the Helion will perform simple/basic power loops, rolls, freestyle consistent with power/gopro/and LiPo proper positioning.

I did power loop on a subsequent flight -- it is in another video

I am happy to provide you information, but I am unclear as to your question(s). Connect the drone (to what)? Charging the batteries - iFlight recommends several different batteries (both LiON and LiPo batteries are available). I own several of the recommended batteries. shop.iflight.com/Fullsend-6S-8000mAh-Li-Ion-Battery-Pro1914 and shop.iflight.com/Fullsend-6S-3300mAh-95C-Battery-Pro1912 and shop.iflight.com/Fullsend-E-6S-8000mAh-Battery-Pro2077. Many good batteries and battery chargers are available - either from iFlight or other reputable dealers. I use the Hota D6 (shop.iflight.com/batteries-cat138/HOTA-D6-Pro-AC200W-DC650W-15A-1-6S-Dual-Channel-Charger-Pro1796). When used correctly, modern battery chargers will safely charge these batteries and stop-charging when the cells are balanced and at the correct voltage. I provided iFlight links because it was convenient (the information on these parts was readily available). You might find in more convenient to purchase from an in-country etailer (such as Pyrodrone for USA-based purchases.

@@jc.cantrell thanks. Yes, I bought the batter and the same dron from iflight, but I didn't buy the charger... don't know which one. I need to connect the dron to DJI goggle v2 and the remote controller.

@@leo-life-abroad Leo - I think what you need to do is review some of the excellent "starting in FPV" video-tutorials available on KZfaq. The one that I used is a bit-dated, but still excellent info which Steve (CAPT DRONE) updates (CAPTAIN DRONE: Playlist: kzfaq.info/get/bejne/sLaWbMVevZzHdqs.html). Also Joshua Bardwell has a "new" tutorial playlist that I think you would profit from (Joshua Bardwell Playlist: kzfaq.info/get/bejne/idali9R_xtG0YnU.html and specifically: kzfaq.info/get/bejne/hdt6m7qYs9TUnKM.html )

An additional (excellent) resource: MadsTech: kzfaq.info/get/bejne/Z7t6aah3kp-9co0.html

For this flight, I was using the DJI Integra goggles.

An additional (excellent) resource: MadsTech: kzfaq.info/get/bejne/Z7t6aah3kp-9co0.html

Factory tune

Yes. They are. As a former military instructor pilot, private pilot, and degreed aerospace engineer, I am fluent in multiple units of measure. There is no mystery in working with inches/feet/yards/miles, nm/mm/cm/meters/km, grams/kg, pounds (weight and force), and knots/nautical miles.