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Swapping crystals (Futaba 7 channel rx)

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Old 04-07-2004, 06:12 AM
  #1  
rugrad02
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Default Swapping crystals (Futaba 7 channel rx)

I have an old(early 90's) Futaba rx that is on channel 26(Low Band Channel). I no longer have the tx for it.

I am now using a similar Futaba rx but on a high band channel of 36. Can I buy another channel 36 crystal and put it in my old receiver even though one rx is high band and the other is low band? Or does the high band/low band only refer to the crytals and not the rx?

Why buy a whole new setup for a second plane when I have all the servos and rx? I can use the same tx for both my planes.


Thanks
KB
Old 04-07-2004, 06:44 AM
  #2  
DBCherry
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Default RE: Swapping crystals (Futaba 7 channel rx)

KB,
Welcome to RCU.

Sorry to say, but you can not swap crystals between high and low band. You'll need a new receiver.
Dennis-
Old 04-07-2004, 07:44 AM
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msu68stang
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Default RE: Swapping crystals (Futaba 7 channel rx)

Well he doesn't really need a new reciever can't he just send that one to Futaba and get it retuned?
Old 04-07-2004, 09:20 AM
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Askalon
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Default RE: Swapping crystals (Futaba 7 channel rx)

Sell the low and buy a high....hmm same advice my stock broker gave me.....
Old 04-07-2004, 11:56 AM
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FHHuber
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Default RE: Swapping crystals (Futaba 7 channel rx)

Hang onto the low band RX... you'll probably get a new radio later and might be able to use it. (or trade it with someone at a swap meet... Selling them you don't get enough to bother.)

There is a significant range reduction and increased chance of RF interference when you stick a high band crystal in a low band RX. It would work... but it would be a bad idea to do it.
Old 04-08-2004, 02:36 PM
  #6  
kerrydel
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Default RE: Swapping crystals (Futaba 7 channel rx)

Check the link below for some good information from Futaba.

[link=http://www.futaba-rc.com/faq/service-faq.html#q198]http://www.futaba-rc.com/faq/service-faq.html#q198[/link]

Kerry

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