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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.


Weight: 989g
International Warehouse
Price  HKD182.75

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 Customer rated
Total of 215 discussions.
cheryl  4 points - 11/15/2014
Hi, i have this transmitter and I need to reverse the servos ,can anyone please tell me how Thanks
 NewToHobbyKing 14512 points
Cheryl there are switches on the front for every channel. Just move them up or down to where you need it to be. (Ch 1 to Ch 4).
 cheryl 4 points
Thanks for that ill give it a try
 NewToHobbyKing 14512 points
Cheryi that is cool. We are all here to help each other.
Rogelio  5 points - 11/10/2014
Hi I am planning of using this radio for my Traxxas Summit 110 scale is it possible? Does the sticks have a return spring for neutral for forward reverse and forward reverse.
 NewToHobbyKing 14512 points
Rogelio Hobby King does sell great Pistol Grip Rc Systems too. This Rc System (above) has centering springs on every stick, except the Throttle ( up and down stick on the right hand side). This Rc system could be used on your Traxxas but the Pistol Grip Type are better! The above RC System is difficult to setup forward and reverse.
claudio  1 points - 11/1/2014
donde consigo el programa para este control
Escambal  8 points - 10/29/2014
How to bind T4A V2 radio ?
 NewToHobbyKing 14512 points
Esc it comes pre bound but as soon as you, fit the bind plug and power up, the receiver, you clear, the bind!. So step One: Remove bind plug, Setup RC System and power up. See if it works. If not power down (remove any Prop) Step Two: Place bind Plug onto Receiver, on to the BAT Port. Step 3: Power the receiver. (If you have it correct, the receiver LED should Flash). Step 4: Hold Bind Button down on Transmitter and Turn the Transmitter on. ((The receiver LED should go solid) Release TX Bind Button. Step 5: Remove Bind plug and Power down. (All this can be found on You Tubes also).
masudur  7 points - 10/8/2014
Hi, i live in bangladesh.i have no VISA / Master card.But i want to buy some products.In our country we have WESTERN UNION what can i do??And how can i buy products ??....... I want to buy.....PRODUCT ID: HK-T4A-M1 how much totall cost??? plz reply.......
 NewToHobbyKing 14512 points
Masudur contact Live CS and they may be able to sort something out. It is a question for them. Here we have members helping members!
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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