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Like the other poster said, actual weight means little....it is package volume that drives things these days. I order from HC from time to time and am amazed at how fast it gets here to me in Texas. My last order for a bunch of lipos and some servos and other parts cost me about 10% of the order for EMS service. I ordered on a Thursday evening, it shipped on Friday and arrived from half way around the world on Monday. Incredible. |
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Joined Sep 2008
112 Posts
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2.4 6ch PC programmable
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The HK T4A is probably from the same supplier as this one that sells for $42.49: http://r2hobbies.com/proddetail.php?...cps61206_61411 Haven't been able to fly mine yet as winter here but bench testing and range testing looks good. The TX inside and out looks to be every bit as good workmanship wise as my Futaba 2.4, which by the way cost me a plane and had to be serviced as it would come unbound right on the bench! Here's the same radio sold with a heli: http://www.centuryheli.com/support/m...?currentid=566 Gary |
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USA, NC, Hillsborough
Joined Oct 2003
975 Posts
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Ordered 14 December got 22 December - My Impression so Far
Actually I got it on the 23 because I was not here to accept it from the postman on the 22nd. Bench test was OK. No flight test yet. I found I could install the 8 AA cells improperly so the transmitter would not fire up, but have been unable to reproduce that problem after properly seating the batteries.
There was no connection between the batteries and the "charge jack", but I suspect I can fix that with a handy soldering iron. Seems to be set up for Alkaline cells. Here was nothing to indicate the proper orientation of the receiver battery pack and servo connections. I found out by trial and error. The negative (black wire) goes away from the main part of the receiver. There was no indicator for whether or not the receiver and transmitter were binded. I had half way expected to have an LED indicator. The receiver did bind OK and operated the servos just fine. Range check seemed to be OK inside the house, about 50 feet away. I was pleasantly surprised to find the transmitter had a range test button. I like the feel of the sticks, with tension about the way I like it. The case has a solid feel to it. The transmitter "stick-on" labeling is not especially pleasing to my ole eyes. I hope soon to open the transmitter case to see how easy or hard it might be to "improve" things inside Maybe find unused places on the transmitter board to add channels ??? Who knows?That's my initial impression of this $29.93 2,4 GHz radio system. I think I got more than my money's worth. But then I haven't flown it yet !! What to the rest of you folks think ?? Happy Holidays to you all. Marion |
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There was no connection between the batteries and the "charge jack", but I suspect I can fix that with a handy soldering iron. Seems to be set up for Alkaline cells. Marion[/QUOTE] G'day Marion. Strange. Mine connects OK & charges NiMh OK. Inside the battery compartment it is marked 1.5V, but seeing it does charge 1.2V OK, then I suspect they are using the same case that was designed initially just for dry cells. I got 3.5 hrs out of a set of 2200 MaH NiMh (just left it on as a test) I think this is a good feature in such a low price unit. I was concerned about having to put up with dry cells. There was no indicator for whether or not the receiver and transmitter were binded. I had half way expected to have an LED indicator. The receiver did bind OK and operated the servos just fine. Marion[/QUOTE] I agree it is hard to see, but if you look closely you will see the bind LEDs blinking away during the bind operation, then they lock solid to confirm bind is complete. So far (sorry, still not flown - weather not right, but I will be talking to God tonight) it seems good value. Case, controls, twin Rx, all appear well made. But if you don't already have 2.4 you will not have a clue how to set it up. There are no instructions at all. You think they could have at least had a download available for new users. Maybe a new user could go to another 2.4 site and read the binding procedure? Happy Flyin' Kev |
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What about voltage?
OK, so it charges NiMh's alright but would the voltage of 9.6V from NiMh be insufficient if it was meant to use dry cells i.e. 8x1.5 = 12V??
It range checks OK, which makes me think 9.6V may be OK. Range check is done same way as Spektrum, just hold down the bind button while doing the test. Still haven't flown yet. Maybe today! Kev |
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USA, NC, Hillsborough
Joined Oct 2003
975 Posts
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Flew Mine today
We finally had nice flying weather today - excellent as a matter of fact. I made the first flight of the new radio. Not a single problem
Solid control thru out the flight. I took it up to 200 -300 feet and upwind about 500 or 600 feet, and pressed the Range Test button -- and I still had solid control. Not a glitch during the entire flight. I am impressed with the $30 radio Guess I'll have to try rebinding and look harder for the LED that I did not see earlier. Marion |
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The Turborix and HobbyKing receivers look suspiciously alike... |
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Flight test was good! No problems. Must try it with the range test button down like Marion did. A good idea!
This one though http://r2hobbies.com/proddetail.php?...cps61206_61411 is programmable & has 4 model memories at only $42 Happy Flyin' Kev |
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USA, NC, Hillsborough
Joined Oct 2003
975 Posts
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I Stand Corrected
In an earlier post I mentioned that my system had no binding LED, and that there was no connection between the charging jack and the batteries. I was wrong on both points
Today I checked for the binding LED without being in bright light. Now I can't see how I missed it initially. Both LEDs are plenty bright when out of a bright light. I had a bad connector when checking the charging jack. Simple as that I feel better now
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Wellington, NZ
Joined Aug 2006
836 Posts
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