This is the first 2.4g Hz aircraft/heli radio in the Sanwa range. A full range FHSS (Frequency Hopping Spread Spectrum) set offering, glitch free performance & that 'locked in' feel that only comes from the latest 2.4g Hz technology. Sanwa have spent considerable time developing their system to provide the best performance at great prices. The response time from stick to servo has been optimised to instill confidence & make the Sanwa 2.4g Hz experience one that makes you truly understand the advantage this system has to offer over its rivals. The receivers are extremely competitive, making that transition to the new technology as painless to the pocket as possible. The RX841FS receiver is a compact single box unit with twin antennas & is both robust physically as well as operating in a very wide temperature range. You can be sure that it will perform in all the weathers a 35m Hz one would. System Contents• 8 Channel 2.4g Hz FHSS transmitter• 8-channel 2.4g Hz FHSS receiver (RX841FS)• 4 x SRM-102 servos• Re-chargeable Transmitter & receiver battteries• Dual output battery Charger• Servo extension lead• 'Y' type switch harness. Standard Features• 10 Model Memory• Model Name
- 3 Character• Digital Trims• Trim Memory• Servo Reversing
- all Channels• Dual Rate
- Elevator & Aileron (Plus Rudder on Heli)• Switch Reverse• Large Screen (LCD) Display• End Point Adjustment
- all Channels• Centre Adjustment
- Elevator, Aileron, Throttle, Rudder, & Pitch/ Flap• Model Type selection• Data Copy• LCD Tx Voltage Meter• Low Battery, High Throttle & Dual Rate Transmitter Alarms• Stop Watch• Trainer System• Adjustable Stick Length & Tension• Failsafe/ Hold • Battery Failsafe (Receiver) Additional Aero Features• Exponential
- Elevator, Aileron• Flaperon Mix• Delta (elevon) Mix• Aileron/ Rudder Mix• V-Tail Mix• Throttle/ Elevator Mix• Elevator/ Flap Mix• Rudder/ Aileron Mix• Rudder/ Elevator Mix• Flap/ Elevator Mix• Spoileron Mix• Aileron Differential Mix• Landing Differential Mix• Crow Mix• Trim Step Adjust• Throttle Cut• Compensation (free) Mixers (2) Additional Heli
Features:• Exponential
- Elevator, Aileron & Rudder• 4 Flight Modes
- Normal, Idle-Up 1, Idle-Up 2 & Hold• Pitch Curve (5 Point) in all Flight modes• Throttle Curve (5 Point) in all Flight modes• Revo Mix (3 Point) in all Flight Modes• 4 Swashplate Types• Gyro Sensitivity Adjustment in all Flight Modes• Digital Hovering Pitch Trim• Digital Hovering Throttle Trim• Dynamic Trim Memory• Trim Step Adjust• Two Free Compensation Mixes Manufacturer: Ripmax Model / Part No:








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A lightweight, mini receiver with full range capability that can be used in just about any type of model. Its compact



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Universal
Features:• 10 Channel computer radio with advanced programming for competition helicopters, sailplanes, &
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A new high-speed, digital servo for use in both aircraft & helicopters where the torque of 6.6 Kg/cm is sufficient, but speed & holding power are a greater priority. Twin ball races & metal gears are standard. Specification Weight: 56g Dimensions: 39.2 x 20 x 34mm Speed: 0.13 sec/60° (6.0v) Torque: 14.8 Kg/cm (4.8v) Manufacturer: Ripmax Model: SDX-771 Digital Servo (P-SWDSDX771) ...

Sister servo to the SDX-771 but with the emphasis on torque rather than outright speed. With nearly 9 Kg/cm of torque, metal gears & twin ball races, the SDX -772 has uses in aircraft & helicopters alike. Specification Weight: 56g Dimensions: 39 x 20 x 37.4mm Speed: 0.17 sec/60° (4.8v) Torque: 8.9 Kg/cm (4.8v) Manufacturer: Ripmax Model: SDX-772 Digital Servo (P-SWDSDX772) ...

A new, low profile servo designed for aircraft wing installations where space is at a premium. Particularly well suited to gliders. Twin ball races & metal gears ensure durability under load. Specification Weight: 56g Dimensions: 40.5 x 21 x 26.5mm Speed: 0.10 sec/60° (4.8v) Torque: 4.7 Kg/cm (4.8v) Manufacturer: Ripmax Model: SDX-851 Digital Servo (P-SWDSDX851) ...

The ultimate ‘power’ servo to suit the biggest cars, buggies & trucks that require a standard size servo. Not only is there immense torque but the speed is quite rapid as well. With tough metal gears & twin ball races & digital holding power, this is one ‘heavy duty’ servo!! Specification Weight: 65g Dimensions: 40.5 x 21 x 38mm Speed: 0.19 sec/60° (4.8v), 0.17 sec (6.0v) Torque: 23 Kg/cm (4.8v), 29 Kg/cm (6.0v) Manufacturer: Ripmax Model: SDX-901 Digital Servo (P-SWDSDX901) ...

The ultimate, high-speed, brushless servo for serious car enthusiasts. Able to use the new Sanwa Super Response system (SSR) of the new RX-451R receiver but will also work on the all other Sanwa FHSS & DSSS receivers as well. It is particularly suited to circuit racing.

Includes:: 2 ball races & metal gears as standard.

Specification Weight: 61g Dimensions: 40.5 x 21 x 38mm Speed: 0.10 sec/60° (6.0v) Torque: 8.0 Kg/cm (6.0v) Manufacturer: Ripmax Model: SRG-BR Digital Bless Servo (P-SWDSRGBR)



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High torque brother of the SRG-BR, offering the level of response & an impressive torque output to appeal to both off-road & on-road users looking for the durability & longevity. Metal gears & twin ball races are of course standard & the SRG-BZ can also use the Sanwa Super Response (SSR) system if required. Specification Weight: 63g Dimensions: 40.5 x 21 x 38mm Speed: 0.12 sec/60° (6.0v) Torque: 13.0 Kg/cm (6.0v) Manufacturer: Ripmax Model: SRG-BZ Digital Bless Servo (P-SWDSRGBZ) ...

Supports 1 Amp continuous current with 1.5 Amp stall. low speed "gear" for shunting operations. Set amounts of "water" & "fuel" can be stored in the Sapphire providing real time fuel consumption. Burn rates can be selected. The Saphire decoder is NMRA compliant, & supports Rail Com & asymmetric DCC. High Frequency back-emf motor control
- high frequency to reduce audile noise Low speed gear for shunting operations 14, 28 & 128 speed steps Operation on conventional DC layouts Provides 1A continious motor current & 1.5
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