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Discussion Starter · #1 ·
Hi everyone I’m new to this forum but have been into r/c models since I was 17 when Kraft was my chosen radio . I’ve been on and off as life gets busy . So my question is can I convert my pcm 9x-II into a 2.4Ghz set; I’ve tried with FRsky XHT but I may have soldered onto wrong points , does anyone have a pic of this set with correct wiring terminals so I can confirm what I’ve done is right or wrong .I can’t find online the same set and have gone off similar one but problem still exists chattering servo no designated stick control. Thanks for any help and guidance. Regards grae
 

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Probably doable, but for the price of radio gear these days far more straight forward to start with a current radio or even a used 2.4ghz thats a few years old. Plenty of good deals on decent radios out there if you choose that path.
 

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Discussion Starter · #3 ·
Hi everyone I’m new to this forum but have been into r/c models since I was 17 when Kraft was my chosen radio . I’ve been on and off as life gets busy . So my question is can I convert my pcm 9x-II into a 2.4Ghz set; I’ve tried with FRsky XHT but I may have soldered onto wrong points , does anyone have a pic of this set with correct wiring terminals so I can confirm what I’ve done is right or wrong .I can’t find online the same set and have gone off similar one but problem still exists chattering servo no designated stick control. Thanks for any help and guidance. Regards grae
Hi everyone I’m new to this forum but have been into r/c models since I was 17 when Kraft was my chosen radio . I’ve been on and off as life gets busy . So my question is can I convert my pcm 9x-II into a 2.4Ghz set; I’ve tried with FRsky XHT but I may have soldered onto wrong points , does anyone have a pic of this set with correct wiring terminals so I can confirm what I’ve done is right or wrong .I can’t find online the same set and have gone off similar one but problem still exists chattering servo no designated stick control. Thanks for any help and guidance. Regards grae
So I’m replying to my own post as I’ve sorted out the Conversion of JR pcm 9x-II Aussie version to 2.4Ghz . 3 wires from FRsky XHT black negative red positive and green modulation note yellow wire for smart connect so don’t use this one.Inside transmitter From aerial end next is neg then positive don’t use next one then last one is for modulation . Solder wires accordingly black to neg red to positive green to modulation don’t use yellow wire.mount inside transmitter as you like .On transmitter to access modulation which has 3 to choose from ;hold down scroll wheel while turning transmitter on select modulation menu and choose the PPM then exit .
 

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Discussion Starter · #4 ·
So I’m replying to my own post as I’ve sorted out the Conversion of JR pcm 9x-II Aussie version to 2.4Ghz . 3 wires from FRsky XHT black negative red positive and green modulation note yellow wire for smart connect so don’t use this one.Inside transmitter From aerial end next is neg then positive don’t use next one then last one is for modulation . Solder wires accordingly black to neg red to positive green to modulation don’t use yellow wire.mount inside transmitter as you like .On transmitter to access modulation which has 3 to choose from ;hold down scroll wheel while turning transmitter on select modulation menu and choose the PPM then exit .
(PS) remove 36 mhz module from set.
 
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