Helibug UAV 800 RC Gas Helicopter w/ Saito 4-Stroke Radial Gas Engine – RTF/BNF Only


Helibug UAV 800 RC Helicopter w/ Saito 4-Stroke Radial Gas Engine – Available RTF or BNF Only.

1000ml dual fuel tank capacity
Optional Electric Axial Flux Autostart/DC Generator
Saito 4-Stroke Radial Gas Engine
Compatible with Pixhawk

Video Rating: / 5

The E-Sky 300 V2 fixed pitch RC helicopter is one of the best flying FP RC helis I’ve flown to date! It handles wind much better than most micro FP helicopters currently on the market thanks to the rotor blades and head speed.

Unlike most fixed pitch RC helicopters that use non-symmetrical high lift rotors; the E-Sky’s 300 V2 uses symmetrical rotors like most collective pitch RC helicopters use. These blades are also spinning at higher head speeds. This combination gives the 300 V2 cyclic response similar to collective pitch RC helicopters.

So what’s the catch? Why don’t all FP RC helicopters also use this blade design coupled with higher head speeds? Well, this more aggressive cyclic response will make the 300 V2 harder to fly for newbies. Fixed pitch is where most newcomers to the world of RC helicopters get their start – the 300 V2 is not ideally suited to them. It’s also more complicated to work on with the fuselage over a simple pod & boom design.

It is however a perfect at home yard or indoor flyer for those that already have some RC helicopter flying experience and want a fixed pitch RC helicopter that has some wind handling ability.

The E Sky 300 V2 also looks amazing! One of the best looking fixed pitch micros currently on the market in my opinion with a streamlined F3C style fuselage in Airwolf livery.

The E-Sky 300 V2 has well behaved flight characteristics thanks to an auto-level flybarless flight control system which goes a long way to tame it down. It’s a pleasant and predicable little heli that isn’t over powered and thanks to the innovative belt driven main rotor, is surprisingly quiet.

The E-Sky 300 V2 comes as a ready to fly (RTF) package. It comes in two versions – Mode 1 (throttle on the right) & Mode 2 (throttle on the left). Ensure you choose the correct version at time of checkout if you decide to get one. Both RTF versions are priced at around 0 USD and come with one LiPo flight battery. You’ll also need 4-AA batteries for the radio/transmitter.

E-Sky 300 V2 RTF (ready to fly) RC Helicopter Package:
Banggood: https://www.banggood.com/custlink/GKGR48lsII
E-Sky Hobby: https://www.ebay.com/itm/174934826692

E-Sky 300 V2 OpenTX Setup Video:

My original E-Sky F150 V2 Reviews:
Video: https://youtu.be/SyV2mhDl0GA
Website: https://www.rchelicopterfun.com/esky-f150-v2.html

0:00 Howdy Folks
0:59 What’s in the box
7:42 Sizing it up
8:51 Powering it up
13:12 Binding Procedure
14:26 How does it fly
20:11 Safe Flight Time
21:05 Inside the 300 V2

DISCLAIMER: Links included in this description might be affiliate links. If you purchase a product or service with the links that I provide I may receive a small commission. There is no additional charge to you! Thank you for supporting RC Helicopter Fun.com & my channel which helps me keep creating content.

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Video Rating: / 5


15 Responses to “Helibug UAV 800 RC Gas Helicopter w/ Saito 4-Stroke Radial Gas Engine – RTF/BNF Only”

  • John Salt:

    E-Sky 300 V2 RTF RC Helicopter Package
    Banggood: https://www.banggood.com/custlink/GKGR48lsII
    E-Sky Hobby: https://www.ebay.com/itm/174934826692
    300 V2 OpenTX Setup Video: https://youtu.be/64tDBiX6U78

  • Fpv Pilot:

    Really helpful video. I got mine and it looks and flies great. Beware that the mx 2.0 plug on other batteries usually have reversed polarity. Someone on the forums said they smoked the main board because of this. My new 300 v2 has a warning to only use genuine Esky batteries. Batteries are about impossible to find right now. Esky said they need a US and European distributor and the delivery airline is still down from the pandemic.

  • Janah:

    whats more fun this or Eachine E119 ?

  • PyRoOWL 1995:


  • Black cat bone:

    5 min fly-time???

  • Masoon?:

    It’s it cost as much as it looks lol

  • Jerry Dudak:

    Interestingly, my kalt enforcer .30zr also had a hollow mast thru which the collective pitch mechanism was routed. Plus, the entire main gear system was fully enclosed in a plastic body. One negative of this was that there was extra drag from all those gears inside thus reducing power and the hollow mast didn't provide as much pitch as on conventional helis.

  • Jerry Dudak:

    Back in '93 when I was getting into rc helis, if someone would have showed me this micro heli and said it was flyable, I would have told him he was nuts! The closest thing we had back then was kyosho concept 10 heli and that was orders of magnitude larger in size. It's incredible how everything shrunk down in size to allow this to happen. Simply incredible.

  • Nick Dean:

    I wounder how that little heli would fly with a brushless motor config. it already looks like it flies awsome .


    Everytime i need good info on my next purchase i always come to your channel and never leave dissapointed thanks a lot john greetings from nyc

  • Matthew Gray:

    Good day John salt, just wanted to share a note thanking you very much for sharing your enthusiastic video concerning the E-Sky 300 V2 RTF RC Helicopter. Your attention to detail & friendly presentation made it simple for me to follow and learn a few things of which I am appreciative and grateful for. This product is a good find and it is nice to see some fun quality features here. Although off topic for this video but encompassing your channel, I have also enjoyed your 3D printed R2 project for the same reasons. Wishing you all the best for you & your channel from the Cape of Good Hope peninsula SA

  • Ke Isha:

    can i get one

  • Joralyn Tabat:

    ready for shipping to Philippines

  • Joralyn Tabat:


  • ???? ????:

    cool whrer can i find pepole to talking together abut drone and hilcopter

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