KO Propo 80644 - EX-RR ST2w with KR-415FHD Receiver Compact Race Transmitter  [KO-80644]

KO Propo 80644 - EX-RR ST2w/ KR-415FHD Short Double Receiver (Ver2.12 Software installed) (10644)
Price:
CAD$685.39
Brand:
KO Propo
Model:
KO-80644
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Precision Handling from the KO Propo EX-RR ST2w

The KO Propo 80644 - EX-RR ST2w is a performance-focused car transmitter built for hobbyists who want tight control and dependable operation. Paired with the KR-415FHD short double receiver, it maintains a clean link and adapts across many RC car setups. Running Ver2.12 software, the unit provides a refined interface and responsive feel suited to lap-based competition.

Controls and Tuning for Club Racers

The EX-RR ST2w combines an ergonomic layout with configurable options to dial in handling and throttle response. Multiple adjustable parameters let you tweak steering curves, trims and mixes to match different track surfaces. The compact KR-415FHD receiver supports stable reception and helps reduce dropouts during tight races.

Specifications

  • Software Version: Ver2.12
  • Receiver Type: Short Double
  • Compatibility: Suitable for a wide range of RC car models

The KO Propo 80644 - EX-RR ST2w is a solid choice for committed RC racers seeking precise input and consistent performance on the track.
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.

How steep is the learning curve for this transmitter?

Setup is straightforward for experienced modellers, with intuitive menus for trims and rates. Newcomers can use default settings and gradually adjust parameters as they gain track time.

What should I expect from the KR-415FHD receiver range?

Range depends on antenna placement and interference but the short double KR-415FHD is designed to provide a reliable link for typical club and competition use when installed correctly.

Can I fine tune steering feel for different tyres and tracks?

Yes. The transmitter offers multiple adjustable settings so you can alter steering curves, dual rates and endpoint trims to suit tyre grip and circuit conditions.

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