"If you have 2.4Ghz RC gear, you should use 900Mhz Xbee modules."
Is that mean one's frequency will interfere another when both in 2.4?
but I send an e-mail to my teacher
he says that 2.4Ghz RC gear can hop frequency to avoid interfere
so I buy a 2.4Ghz RC gear is OK?
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Replies
At the close distances we have within an airframe, the Xbee signal may overwhelm the R/C signal, even spread-spectrum- frequency-hopping.
Especially once off the ground heading away from the TX as the R/C signal gets weaker.
Not the time you want any interference.
Hi,
You'll have two problems.
1. The camera may interfere with your FASST receiver and reduce your range somewhat. The degree to which the range is affected depends on several factors including the power of the video transmitter and how the antennas are positioned.
2. The RC transmitter will produce lots of interference on your video signal. You'll get very bad lines continuously crossing the screen and that can be so bad as to make the video unwatchable.
The best solution is to use a higher-frequency video camera (5.6GHz) or to go back to a MHz frequency (35,36,40,72) for your RC system.
Unfortunately, unless you plan to spend a lot of money, 2.4GHz video and 2.4GHz RC are not generally good friends.
I hope this info helps.
Regards
Bruce Simpson
RCModelReviews.com
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