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HelicopterRadio - JR DMSS › 9503 JR Transmitter, changing antenna
09-18-2016 11:40 AM  9 months agoPost 1
DennisH

Senior Heliman

Baton Rouge Louisiana USA

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I have the instructions to replace the antenna on my JR.

It looks like the antenna wire is a coax wire! Can someone verify this?

Plus, dealing with parts that you can only see with a jewelry magnification glasses, I want to make sure my radio is fully ready for use.

If anyone has changed one, how in the heck to you feed the wire through the Antenna housing? Again, I can barely see inside the tube.

Thanks in advance for your help,

Dennis

Thanks for the help. Antenna replacement complete and working great.

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09-18-2016 11:53 AM  9 months agoPost 2
Slowpoke

Key Veteran

Dublin, OH

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09-18-2016 03:49 PM  9 months agoPost 3
Heli Fanatix

Veteran

Fountain Valley, CA

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It's a coxial wire with a snap on connector going to the RF Deck

- Scott

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09-18-2016 04:18 PM  9 months agoPost 4
Blackhawk6

Veteran

Livonia, Mi

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It is pretty simple to do if you get the full assembly like Slowpoke added a link to. Once the radio is open you just place the new antenna in the housing and pop on the wire.

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09-18-2016 06:25 PM  9 months agoPost 5
Four Stroker

Elite Veteran

Atlanta

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It is a micro coax (1.3mm) cable with a U.FL connector on the end. Make sure to pull it off straight and snap the new one on fully and squarely. There is a special tool to do this but forceps will work. Do not bend the "wire" ! It's like your CB, if you bend a kink in the coax nothing comes out.

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HelicopterRadio - JR DMSS › 9503 JR Transmitter, changing antenna
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