When I was flying recently, some how the antennas on the futaba 7c faast receiver scraped on something when I landed outside of the plane and now the silver tips on each antenna(about 1 and one half inch long) are now gone. Can I look at the manual and find the exact length the antenna is supposed to be and then solder on a thin wire to the end of each antenna to make it the right length? Or do I have to buy a whole new receiver?
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You can open the receiver and replace the antenna leads. Don't try and make new ones yourself unless you know exactly what you're doing. You'll loose a lot of range that way.
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