KO Propo 81252 - RF-502FH Helios 27Mhz CPU Super Module  [KO-81252]

KO Propo 81252 - RF-502FH Super Module for Helios 27Mhz
Price:
CAD$157.20
Brand:
KO Propo
Model:
KO-81252
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Radio Link Upgrade with KO Propo 81252 - RF-502FH

The KO Propo 81252 - RF-502FH Super Module brings CPU control to your transmitter to improve overall signal consistency. Replacing simpler resistor/transistor designs, this unit uses a power transistor to effectively double the electrical wave output for steadier, stronger transmission.

CPU Driven Signal Control

With a CPU at its core, this module delivers a more stable signal than legacy designs, helping maintain precise steering and throttle input under demanding use.

Large Heat Sink for Long Sessions

A sizable heat sink is fitted to manage temperatures and reduce the risk of thermal throttling during extended runs, which supports reliable operation and component longevity.

Linear Response for Precise Handling

The RF-502FH promotes a more linear output curve, translating to smoother servo movement and a more natural feel at the controls.
Remark :
Due to limited stock availability, please notice that some KO Propo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

What is the main advantage of this module over standard units?

The CPU-driven design combined with a power transistor increases signal output and stability compared with traditional resistor and simple transistor circuits.

Will the module run hot during long sessions?

The integrated heat sink helps dissipate heat efficiently, lowering operating temperature and maintaining consistent performance over longer runs.

Do I need special servos or receivers to use it?

No special servos are required; the RF-502FH enhances the transmitter output so standard servos and receivers get a steadier, cleaner signal.

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