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Hobby King 2.4Ghz 4Ch Tx & Rx V2 (Mode 2)

Hobby King 2.4Ghz 4Ch Tx & Rx V2 (Mode 2)
Hobby King 2.4Ghz 4Ch Tx & Rx V2 (Mode 2)

HobbyKing 2.4Ghz 4Ch Tx & Rx V2 (Mode 2)(THROTTLE ON THE LEFT)
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.


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Weight: 989g
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Price  $23.55

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 Customer rated
Total of 691 discussions.
william  1 points - 8/13/2015
quanto tempo chega em brasil cep 29157426 e quanto fica de frete?
Scott  3 points - 8/8/2015
where can the manual be found? and how do you test the range with the botton on the radio? I am using it with a sailboat and want to see how far it goes without losing control?
Wilco  5 points - 8/7/2015
newby question: Are these radio and transmitter designed for use with model aircrafts only or can I use it for my 4x4 Tamiya truck? My truck needs 4 channels for acceleration, steering and gear shifting.
 NewToHobbyKing 16114 points
Wilco you are fine to ask. Better to ask then complain later. It is fine, just mount the Antenna.
Jon  2 points - 7/24/2015
In the description it says this is not good for FPV. Why not??
 HobbyKingAddict 16 points
Because of its low range of 300m to possibly 500m on stock antenna. Some people have reportedly modified the antenna and have gotten over 1.5k of range.
 Jon 2 points
Would this work with this transmitter? I know you have to solder it in. would it also help with the distance by your profile name I guess you order a ton from HK. Do you know what import fees and shipping would be on the transmitter booster? I know things vary a bit, maybe an example if you have one. Thanks!
oscorp  7 points - 7/20/2015
Hi Can anyone tell me the range of this please? Paul
 HobbyKingAddict 16 points
300m is what has been confirmed. However people have reported 500m. If you modify the antenna you could possibly get 1.5k or so i have heard.
Customer Reviews
Overall Rating
104 thumbs up!
Great product, easy to bind and great range/response.

just because some people were having trouble,

1. connect the Rx to a Battery notice the blinking led
2. hold down the bind button on the bottom of the controller
3. turn on the controller while holding down the bind button and watch the led
4. when it stops blinking you are done (less than 5 secs for me).
3. t

12 comments. Reply..

Overall Rating
78 thumbs up!
1. Batteries in transmitter, switch off.
2. Connect one side of the bind plug to the BAT slot on the receiver.
3. Connect an ESC (with battery attached) to one of the channels. Black line (-) goes to the far right. You will see a red LED blinking.
4. Push and hold down the bind button on the transmitter while switching on. Keep the bind button held down until the red LED stops blinking. You are now ready to enjoy your wonderful new 2.4GHz TX.

4 comments. Reply..

Overall Rating
78 thumbs up!
After a range test the club members were impressed by its performance. Hand signals to confirm its function were hardly seen on the end of the test so we stopped it. No servo-vibrations were noticed during this test so the signal stayed clear overall. The 3 test flights afterwards only confirmed the first experiment. Five stars for doing its job but what a pity no instructions are available.
Very pleased with this purchase.

1 comment. Reply..

Overall Rating
24 thumbs up!
To Bind this transmitter use this manual and it works good i found it and it is the seem product as the Hobby King 2.4Ghz transmitters

this is the Topcad

3 comments. Reply..

Overall Rating
14 thumbs up!
Awesome price! I love this radio and I also got 2 extra receivers. I am flying indoor and the receiver case can be easily removed to save weight. I also have another 6ch USB computer radio that binds to these recievers and workd with all 6 channels. Hobby City needs 6ch mixing version.

2 comments. Reply.. here to see all reviews
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