KO Propo 25503 - KR-408S Receiver Antenna Replacement  [KO-25503]

KO Propo 25503 - KR-408S Antenna
Price:
NZD$24.41
Brand:
KO Propo
Model:
KO-25503
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Keep your signal clean with KO Propo 25503

The KO Propo 25503 antenna serves as a simple replacement to preserve reliable reception on KR-408S and KR-409S receivers. It is designed to sharpen signal pickup so your servos and ESC respond without unexpected glitches.

Notable Points

  • Compatibility: Specifically matched to KO Propo KR-408S and KR-409S receiver units.
  • Functionality: Enhances radio link quality to minimise control interruptions.
  • Durability: Manufactured to hold up under regular model use and handling.
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.

Will this antenna work with non KO Propo receivers?

This antenna is intended for KO Propo KR-408S and KR-409S receivers. Compatibility with other brands is not guaranteed.

Any tips for routing the aerial inside the model?

Avoid running the aerial parallel to motor wires and secure it so it cannot rub against moving parts or sharp edges.

How can I test the antenna after fitting it?

Perform a range check and operate the model at low throttle to confirm consistent telemetry or servo response before full use.

Does the antenna require special maintenance?

Inspect it for damage after heavy use and keep connections clean; replace if the wire or connector shows wear.

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