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Modeller Support Centre
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I have an old PCM10Z transmitters and crystal type receivers I want to update
the system with synthesised receiver and tx module. What modules and receivers would be compatible?
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I have been informed that if you use the Spektrum receivers in an IC model, it
is wise to use a 6 volt battery, not a 4.8. The cut-off point for the receiver,
below which it loses range and function is 5 volts. A fresh 4.8 volt pack gives
about 5.3 volts and will function well on the ground, but as the volts drop to
4.8 and below, you could be in trouble. Not a problem with electrics as the BEC
will give about 6 volts. Can you confirm or deny this?
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I want to use the RS77S Synthesised Rx in the normal fashion but when connected
up to power, and a servo, on a rudimentary test bench, the Tx doesn’t action the servo. Is this because of the button "SCAN" not being used?, Can you tell me what I
should do to get a response from the Rx?
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Following the bind process for my DSX9 2.4ghz radio everything works fine and
all the lights on the receivers are solid after removing the bind plug. On
occasion I switch everything on and the lights on the receivers (not always all
of them either) start flashing despite control still being achieved and
everything working when making stick inputs. I might then turn everything off
and then on again and all the lights are then solid.
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I am building a large model and want to use 2 X 4.8 volt NiCad's on the "RD921"
2.4Ghz rx.
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