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Old Oct 28, 2013, 05:14 PM
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Walkera G400 GPS Helicopter

I was looking for a release date for the new walkera g400 helicopter, does anyone know when it will be out? Or does anyone have one?
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Last edited by The Quad Tech; Oct 28, 2013 at 05:22 PM.
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Old Oct 29, 2013, 08:44 PM
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According to Walkera, it will be released at the end of this Month - so sometime soon.

After my short experience with the V400d02 and shoddy build quality and components I'll be staying well clear of this newer model.
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Old Oct 29, 2013, 11:06 PM
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Walkera has consistently demonstrated they have a way to go in flight controller programming. You would be advised to wait until they have done 3 or 4 firmware updates. Their QXR 350 delivers the type of performance and features you would have thought were pretty good two years ago and is getting lots of firmware upgrades.
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Old Oct 31, 2013, 06:38 PM
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Originally Posted by Balr14 View Post
Walkera has consistently demonstrated they have a way to go in flight controller programming. You would be advised to wait until they have done 3 or 4 firmware updates. Their QXR 350 delivers the type of performance and features you would have thought were pretty good two years ago and is getting lots of firmware upgrades.
Actually the qr x350 has had 2 updates.
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Old Oct 31, 2013, 10:48 PM
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Apparently there are more upgrades being called for, as there are lots of people swapping out the FCB for the APM board. I have flown it and found it far less precise and responsive than the the competition, even ignoring the outstanding errors. Admittedly, it's cheaper and you really do get what you pay for with quads.
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Old Oct 31, 2013, 11:17 PM
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Besides the FC, I would also be worried about the fact that the G400 is based on the V400D02 which has a terrible reputation for quality. I would be much more confident if it were based on the Master CP or V450D03.

What particular worries me is the "Return to Home" function. There are clearly problems with it in the QR X350. With the G400, you have a got a large spinning rotor that can cause serious injury. Walkera does have a knack of predicting future trends accurately so I would not rule it out. However, it is best to leave the initial batch for others to try out.

The QR X350 looks as if it were released several months before it was ready. This was probably because Walkera got word that Blade was about to release a similar model.
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Old Nov 06, 2013, 07:53 AM
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Originally Posted by Balr14 View Post
Apparently there are more upgrades being called for, as there are lots of people swapping out the FCB for the APM board. I have flown it and found it far less precise and responsive than the the competition, even ignoring the outstanding errors. Admittedly, it's cheaper and you really do get what you pay for with quads.
It was me who done the conversion to APM not becaase the walkera qr x350 isnt any good infact mines flew very well, but like you say you get what you pay for and my opinion is its good value for money.

Thanks
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Old Nov 06, 2013, 07:54 AM
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Found a new video of the G400 Here
http://www.kooltoyz.co.uk/kooltoyz-i...ansmitter.html
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Old Nov 07, 2013, 02:53 AM
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It is the same video here. The heli will land on its own with the RTH function. This heli could encourage inexperienced pilots to do things that they shouldn't.

Walkera GPS Helicopter G400 w GPS altitude hold & One Key Go home function (2 min 1 sec)
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Old Nov 07, 2013, 08:14 AM
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They put a different FCB on the V400D02 and better than double the price. If you buy one, expect to do a lot of upgrades. The V400D02 frame is weak and flexes a lot; the main motor is weak and poor quality and needs a brushless conversion; the tail motor burns out quickly and doesn't hold, expect to do a belt or shaft drive conversion; the servos need upgrading; the standard Devo 7 transmitter is the poorest of the Devo models and the firmware can't be upgraded. Walkera has a long history of recycling unwanted models by adding some electronics and repackaging them.
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Old Nov 14, 2013, 01:00 PM
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Originally Posted by zadaw View Post
It is the same video here. The heli will land on its own with the RTH function. This heli could encourage inexperienced pilots to do things that they shouldn't.
+1 on the risk-factor with a RTH 400 size helicopter..
Probably a good thing to let this beast start up on a large flat area. Ive been using park picnic tables for launching.. can't imagine the RTH nailing the table that accurately ha ha. neither do I really want to be there to catch it if its not landing centered.
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Old Nov 17, 2013, 11:54 AM
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Geezzee ! G400/ rebranded V400D02. Bad servos [plastic strip way to easy]/ weak flexing frame/ Brushed motor/ brushed tail/ Thats four strikes allready. Hope they did some upgrades on this bird.
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Old Nov 17, 2013, 12:24 PM
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Still no sign of this thing yet, even though Walkera said it will be released at the end of October.
I do wonder how the RTH function will work, though, as one or more Servos will inevitably be stripped straight from the box.
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Old Dec 07, 2013, 05:28 AM
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Hi guys,

Several internet shops have stocks now;

http://www.rc711.com/shop/24g-walker...on-p-8619.html

They say altitude hold or attitude hold?
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Old Dec 07, 2013, 12:04 PM
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Hi guys,

Several internet shops have stocks now;

http://www.rc711.com/shop/24g-walker...on-p-8619.html

They say altitude hold or attitude hold?
I think it's far too expensive for what it is, and that's the BNF price without TX, Battery, or charger.

By the time it has been upgraded with about $150-200 of 'essentials' like new Servos, Brushless main and tail, and had the weak parts strengthened, a decent 450 could've been bought in the first place.

I see that attitude wording used in various vendors descriptions but I've no idea what it means.

It must be Chinglish for Altitude.
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