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January 18, 2010, 10:52:20 AM
anwar
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Quote
The 148 page thread on Flying giants is a pretty good bed time reading


link please


http://www.flyinggiants.com/forums/showthread.php?t=29975
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January 19, 2010, 08:45:15 AM
sahilkit
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AIRTRONICS SD-10G Get The Advantage



thanks for the link and 50c temperature rating was for transmitter not receiver (rechecked manual)

sahil
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January 19, 2010, 10:35:38 AM
anwar
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That sounds more like it.  When I was initially investigating the Futaba heat issues, I remember reading that both Spektrum and Airtronics were somewhere in the 70 to 71 Celsius limit for receivers.
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February 14, 2010, 12:28:39 PM
sahilkit
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happy to report that there has been a crash reported while using a ATX, now i know the system works  Evil

http://www.rcgroups.com/forums/showthread.php?p=14324319#post14324319

« Last Edit: February 14, 2010, 12:31:43 PM by sahilkit » Logged

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February 17, 2010, 10:24:47 PM
anwar
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Visited one of our LHSes today, and they showed me the new stock of the older model R617FS Futaba FASST receivers.  All had the white dots near the antenna.

So these must be the higher heat tolerance ones.

IMG_0241.jpg
Re: Are you still skeptical about 2.4Ghz radio systems ?
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« Last Edit: February 18, 2010, 12:31:15 PM by anwar » Logged

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March 07, 2010, 07:02:14 PM
avinash.tutu
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increasing range of 2.4ghz
Long Range RC Radio Project  with 2.4 Ghz 
http://fpvpilot.com/LongRangeRadio.aspx
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March 08, 2010, 12:01:54 PM
sushil_anand
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Avinash

Thanks for posting the link.

But range has really never been the issue with 2.4GHz.systems.
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March 08, 2010, 12:30:51 PM
sahilkit
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wow that's 4 times more power  Shocked
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March 13, 2010, 01:16:19 PM
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another technical aspect is 2.4 ghz length of  antenna required will be less than a 72mhz, u can see it. Thumbs Up


2.4 ghz will have more range than 72mhz  Thumbs Up

shorter antennas like in 2.4ghz are cool that donot render our movement.


-------------------------------------------------
and AM systems will have more higher antena length
less range  Bang Head
« Last Edit: March 13, 2010, 01:29:39 PM by dinil » Logged
 

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March 13, 2010, 02:57:10 PM
HamAero
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-------------------------------------------------
and AM systems will have more higher antena length
less range  Bang Head
  Head Scratching
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