Jabiru j430
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Posts posted by Jabiru j430
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Does anyone know jow to disconnect the generator on the above, I am still getting RF noise and need to see if generator may be the cause. I have tried everything but only limited success.
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the spray that I used was purchased from RS supplies in the UK and code is 841AR-aerosol 841AR340G
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Rob Here again, re j430 radio noise, I have a new radio 833 which re much more sensitive than the old 25KH, I have replaced the distributer caps, the rotor arms,the ignition leads, screened the leads,screened everything I could, replace coil packs, absolutely no improvement at all.
In desperation I covered the entire engine in tin foil as an experiment to contain the interference and it worked, I then remove it and sprayed the entire engine bay with a screening spray and I now have a quiet radio. I could not fix the problem but I have fixed the symptons. I will be happy to share the spray used if anyone is interested.
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Hi All, tried most things to eliminate radio noise, I now know that it is RF and proved this by having a hand held radio inside aircraft and could still get interference, I have changed rotor arms Ht leads cleaned distributer but no effect, I am now going to check plug gaps, I then intend to fit a new aerial with better shielded cable, then fit a capacitor to coil packs, if all that fails I will shoot myself, desperate for any help. Rob Brown
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Hi my name is Rob and this is my first post and hoping someone can help as I am at my wits end trying to solve this problem.
I have a clicking noise on my Trig radio, the remote sender is behind the rear seat, it is rev related and will increase with rpm, I have renewed rotor arms and plug leads, it is much worse on left mag but sometimes will change to both when flying, all wires are screened.
I used hand held radio inside the plane and could still hear the noise and so its not wiring to headsets, any help would be much apreciated.
jabiru radio noise
in Instruments, Radios and Electronics
Posted
Thanks for that advice, I sorted my noise by using a fully screened it leads set all perfectly clear now. Regards rpb