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Futaba - FUTK3100   513886206214 4513886206214
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Futaba 3PRKA 3-Channel FHSS System
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Futaba 3PRKA 3-Channel FHSS System
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Instruction Manuals: Manual 1 (2.5 MB)
Tower Catalog Page: 151

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Tech Notes
This is the 3-Channel Futaba 3PRKA 2.4GHz FHSS Radio System
with the R203GF Receiver.


Ideal upgrade for radios found in RTR vehicles
Throttle and steering trim and reverse
Steering dual rate dial
Throttle end point adjustment
Channel three switch
Throttle fail safe
One year limited warranty through Hobby Services beginning at date
of purchase


Futaba 3PRKA 2.4GHz FHSS Transmitter, R203GF Receiver, Instruction
Manual and On/Off Switch


Servos of modeler's choice
Four AA batteries for transmitter


Transmitting Frequency: 2.4GHz band
Power Requirement: Four AA cells
Current Drain: 100mA or less

Dimensions: 1.54 x 1.02 x 0.39" (39 x 26 x 10mm)
Weight: 0.28oz (8g)
Operating Voltage: 4.8 - 7.4V (shared with servo)
Battery Fail Safe Voltage: 3.8V*
Current Drain: 30mA at no signal
*Battery fail safe voltage is set for 4-cell NiCd/NiMH battery
Battery F/S does not work properly when other type of battery is used


2.4GHz FHSS is not compatible with FASST systems.
Normal mode frame rate is (FHSS/S-FHSS) 13.63ms and accepts any
type of servos or peripherals.
High-Speed mode (in 4PL tx only), with an output of 6.8ms accepts
digital servos including the BLS series and most peripheral
equipment such as brushless ESCs

jxs 06/06/11
updated 10/16/13kzh

– If you need more information, use these Futaba resources –
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Phone: 217-398-8970
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Accessories Needed
This is the 3-Channel Futaba 3PRKA 2.4GHz FHSS Radio System w/203GF Receiver. FEATURES: Ideal upgrade for radios found in RTR vehicles, ch 3 switch, 70/30 throttle mode, throttle fail safe, steering dual rate dial, throttle EPA, throttle & steering trim & reverse, one year limited warranty REQUIRES: 4 AA cells, servos of modeler's choice

Accessories for the Futaba 3PRKA 3-Channel FHSS System

Primary Accessories      
  Special Stock Number Product Description Parts Saver Eligible Tower's
Low Price
Click to Order Quantity Needed In Cart? Stock
 LXDHJD Duratrax Onyx AA Alkaline Battery (4)
Qty Discount Available
2.99   In Stock
Subtotal for this Group of Accessories: 2.99  

Primary Accessories      

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