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Hobby King 2.4Ghz 4Ch Tx & Rx V2 (Mode 1)

Hobby King 2.4Ghz 4Ch Tx & Rx V2 (Mode 1)
Hobby King 2.4Ghz 4Ch Tx & Rx V2 (Mode 1)

HobbyKing 2.4Ghz 4Ch Tx & Rx V2 (Mode 1)(THROTTLE ON THE RIGHT)
Hobbykings T4A 2.4ghz system is an entry level transmitter offering the reliability of 2.4Ghz signal technology and a receiver.

The T4A makes a good backup transmitter or a take anywhere unit. Drop it, scratch it, leave it in the car and forget about it. This is what the T4A is all about.
Not suitable for the multi flapperon, mixer, vtail, FPV, robot controlling hobbyist.

Key Features;
4-channel 2.4GHz transmitter with servo reversing.
Easy to use control for basic models.
Includes 6-channel receiver
Trainer system option.
This system does not need a PC to program servo direction.

1 x 2.4Ghz transmitter
1 x 2.4Ghz Receiver
1 x Bind Plug.

Only HK-T6A receiver is comptible with HK-T4A transmitter.
Only HK-T6Av2 receiver is compatible with the HK-T4Av2 transmitter.


Shipped from:
International Warehouse



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 Customer rated
Total of 239 discussions.
eric  2 points - 10/10/2016
I have a Hobbyking transmitter receiver 4ch v2 that I'm running with a NAZE32. For some reason, and I hope someone can help, the flight controller wont respond to the receiver. I have tested the receiver to make sure the receiver is bonded correctly and is responding to the transmitter, which it is. Other then getting a new flight controller I don't know what the problem is.
James  12 points - 6/23/2016
how do you bind this
 NewToHobbyKing 17243 points
James if you have done nil then some come bound!. Otherwise see the videos on You Tubes! It makes it so much easier.
MICHAEL  4 points - 6/10/2016
Might want to use this for a surface craft (boat). Suitable? Any sense of the range of these?
 NewToHobbyKing 17243 points
Michael on the ground you should get a 100m out of it. It will be fine!
 MICHAEL 4 points
Thanks very much. I'm looking for about 3 km ultimately, but this should meed my development needs!
 NewToHobbyKing 17243 points
Cool Thanks! Hay you get what you pay for. I get 300m in the air. Others have reported more!
Phat  1 points - 3/15/2016
Hobby King 2.4Ghz 4Ch Tx & Rx V2 (Mode 1) HI Can you tell me this control can be use for the tank
David  11 points - 2/19/2016
Excellent for 4 chanels parkflyers. I also use the Hobbyking 3 channel GT2 recievers for my skyangel 50mm edf jets. But anyone know how many recievers can be bind to this transmitter?
 NewToHobbyKing 17243 points
Dave "FlySky" make receiver that look just like the HK 6ch and Hk 3ch and both work with this RC System. Also one other receiver will work " Turnigy 9X 2.4GHz 8Ch Receiver (V2) (RX-9X8Cv2)".
 David 11 points
I also bind them to the axion rc ax4-ct 5 chanels transmiter. Those recievers are very good, as the basic 4ch hobbyking transmiter. And the hk 4 chanel transmiter can bind the axion rc "link and fly" series with no problem, i fly them bf109 and it works great. But before buying a new radio, i would like to know how many recievers can be bind. I had already bind 5 planes on the hk 4 chanels transmiter and 6 on the toprc transmiter (exactly the same that the hk but the sticker)and i still fling all my models without problems.
 fanny 530 points
As many as you like. I have 20
Customer Reviews
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Overall Rating
138 thumbs up!
For those who are tired of bad english and poorly translated instructions. Here is how to bind the MODE 1 radio system.

1. Connect 8 AA batteries inside your transmitter and leave it turned OFF.
2. Connect your Motor to your ESC.
3. Connect your ESC to your Receiver on Channel 3.
4. Connect your Bind-Plug to the BAT channel.
5. If you want to test a Servo, connect a Servo to Channel 1,2, or 4.
6. Connect any good charged Battery to your ESC. You should here a beep from your ESC (some ESC's do not beep) and your Receiver's LED Light should start blinking. The LED is hidden under the sticker.
7. While Holding down the Bind-Range-Test Button, turn on your Transmitter. After about 3 or 10 seconds the LED will stop blinking and you should be able to control your motor and any extra servos you connected.
8. If not try it all again. I found that turning off my Transmitter and turning it on helped reset any errors.
9. Give me points if this helped. :D

59 comments. Reply..

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Overall Rating

35 thumbs up!
Excellent Product. Binding was easy, following Trance123 instructions. One note, you have to have an ESC to do the binding, as the binding plug takes up where you would normally plug the battery in. Once bound, you can then power up as normal.

1 comment. Reply..

Overall Rating
22 thumbs up!
Hobby King 2.4Ghz 4Ch Tx & Rx

It is well made and works well!
I have flown it at a distance of 500 metres with the range check button down & no problems.
Very good value for money
Oh so cheap, BUT it has twin receivers! This is almost unheard of in the lower priced systems.

I believe twin Rx to be very important. Why? Firstly I worked in the video industry for 21 years and it is common knowledge there that twin Rx is far more reliable in getting the signal through. If one Rx can't receive the other will.

To someone who is first time to 2.4Ghz you would need to look up the "binding" process on another manufacturer's site as there is no manual.
I am using NiMh AA's successfully in the Tx and these can be charged thru the input jack from your usual charger

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4 comments. Reply..

Overall Rating
Petr z Brna
17 thumbs up!
Hobby King 2.4Ghz 4Ch Tx & Rx
I have received it on yesterday. This product was ordered on the 3rd Jan and arrived in my mail box here in Czech republic eleven days later. In Tx i use Sanyo 2700 mAH. I have measure, does Tx has a power input 147 mA. This i find werry good. Rx work good too without second receiver, but have not yet try diference. I will be buy again. Best regards from Brno.

1 comment. Reply..

Overall Rating
9 thumbs up!
This is a great little radio at a great price. It has great range and I use it on electric plane. It binds like a jr and spectu. i am completely satisifed with it. Clarence

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