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HomeAircraftHelicopterHelicopter Main Discussion › JR Receiver 35Mhz R800S - Antenna Length
03-12-2014 08:57 PM  4 years agoPost 1
sandgrounder

rrNovice

London - England

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Recently acquired a JR Receiver R800S (35Mhz) to install in a Kalt Cyclone 1980's heli - the antenna is 83cms but the end looks frayed. What should the correct length be please?

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03-12-2014 10:24 PM  4 years agoPost 2
Jeff polisena

rrElite Veteran

westpalmbeachflorida usa

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Replace from RX , open and solder in new one . You can range test ,sometimes a little off is no biggie .

I don't know how we made it until 2.4 , well worth the upgrade

I stole it ,flew it and gave it back ;)

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03-13-2014 12:01 AM  4 years agoPost 3
Four Stroker

rrElite Veteran

Atlanta

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Anyone actually have one ?

Should be about 40 inches. In a heli, the antenna is all the hell out of tune anyway. Not critical.

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