hello friend,

First time on forum

if any body have knowledg for e sky et4 radio's range (distence from transmitter to plane)? 

i found answer  the esky et4 has just 250 meters range

Oops.. missed this thread earlier

Please do not be confused by product description pages like this :

http://www.rc-fever.com/esky-transmitter-4ch-24g-et4-ek20404h-001725-000987-p-7982.html

where they say "Traditional remote control distance is about 250 meters,required a transmitter with 750mW transmitting power consumption, but 2.4GHz transmitter just need 4mW power consumption". 

It looks like that is just a general statement about 2.4Ghz radios, and was not intended specifically for this model.

hi anwar,

u can check this link http://www.bphobbies.com/view.asp?id=C1746907&pid=C1746905

I thought you were looking at transmitter range.  The link above is the range of a receiver, and the possibility is open that there are other higher range receivers that can work with the same radio

means the range depends on receiver, but 1 link says that it is not compitible with any other brand receiver so far

http://www.bphobbies.com/view.asp?id=C1746907&pid=C1736904

Quote from: JKKASTA on March 28, 2010, 12:28:43 AM
http://www.bphobbies.com/view.asp?id=C1746907&pid=C1736904

The one in the link above is Esky model EK2-0404G, but the ET4 which you initially mentioned is model EK2-0404H.  Not sure what the differences are (if any), including range and receiver compatibility.

You can safely assume that is the range (250m), as long as you restrict your flying to that range (park flying).

i also suppose the same, i dont know wether it is enough for airplane or not! any way thanks for help

Should be OK for small/foam planes, for park flying.  If you have a choice, go for something better though.