Builds with standard hobby adhesives (thin and med CA's). No special tools required. Photo shows build finished in Golden Oak Stain and Semi-Gloss Polyurethane. Interestingly, you actually stain this project before you build it.

TEMPORARILY OUT OF STOCK 

TD-ISRM PRO RF PERFORMANCE

With solid performance based on the dual-band 900M/2.4G RF signal link with multiple operating combinations of RF modes, the TANDEM X20R & X20RS versions are equipped with the TD-ISRM Pro built-in RF module which is capable of supporting multiple protocols (like TW, TD, etc), with same RF capability as X20 Pro editions.

The TD-ISRM Pro RF module has the dual 2.4G TW RF mode and supports simultaneous activation of working under TW and ACCESS R9 modes with the same module. In this configuration, the TW receiver and ACCESS R9 receiver can be connected via the SBUS IN/OUT ports to achieve redundant backup. This RF signal connection solution makes use of three different RF links at the same time in RC applications. This further enhances the RF signal's reliability, particularly in long-distance RC operations scenarios.

DIFFERENCES IN APPEARANCE & FUNCTIONAL INPUTS

The X20R and X20RS have changed from the original X20 design in appearance. The bottom hand grip adopts the overall design of the PRO version, eliminating the need for an additional grip cover, and allowing the bottom part to be fully grasped by the palm for a more comfortable and relaxed grip. Additionally, the Lite-type external module slot has been adjusted to provide more fitting installation space for external modules of different shapes, making it more convenient.

R and RS versions add 2 extra trims, allowing for more precise tunings during the operations. The slider levers on both sides of the transmitter support adjusting the positioning of the center, catering to different users' habits and preferences. The primary input components, including trim caps, center-slider caps, and knobs are all made from metal, offering rugged quality and enhanced durability for outdoor use.

UPGRADED ROBUST ANTENNA HANDLE & EXTERNAL LoRa ANTENNA CONNECTORS

The newly upgraded antenna handle incorporates the good capability of impact resistance facing the tough conditions of outdoor fields. The reinforced and thickened antenna casing is better suited for comfort gripping but also does not compromise the antenna's performance. On the contrary, the redesigned antenna can transmit signal data more effectively, providing pilots with a more reliable flying control experience.

The X20R & X20RS are also equipped with 2 external antenna connectors, which can be mounted with additional 2.4G and 900M antennas for enhancing the RF capabilities working under the LoRa modes, to achieve enhanced long-range control.

BUILT-IN MASS STORAGE & TEXT TO SPEECH FUNCTION

To save the user the trouble of deciding the storage capacity, both R and RS versions have a built-in 8GB flash storage that offers big storage to meet all your radio's storage needs with high data transmission speed.

Thanks to the upgraded storage feature, the TTS (Text-to-Speech) function of X20 RS versions can quickly and conveniently convert typed input English words into spoken speech. This enables the ETHOS system to more flexibly match the triggered operational status using generated speech audio when specific functions are activated and to alert clear outdoors with the digital power amplifier module.

DUAL-SIDE HAPTIC GIMBAL FEEDBACK The gimbal vibration feedback function can be easily enabled or disabled by setting a switch. The dual-sided Gimbal's vibration feedback can operate independently, allowing the configuration to match distinct feedback preferences tailored to various application scenarios for RC enthusiasts.

EASY TRAVELl-ADJUSTABLE MC20R GIMBALS (with ANY DESIRED DEGREE BETWEEN 45? to 60?)

The MC20R Gimbals also has an 8? rotatable panel and can be adjusted to a 45? travel position. What's even better is that the angle is not limited to just 45? and 60?, the MC20R Gimbal allows for adjustment of any travel position between 45? and 60?. To enhance convenience for pilots in outdoor applications, the angle travel position can be directly adjusted using a 1.5mm hexagon screwdriver through the adjustment hole on the Gimbal Panel, eliminating the need to disassemble the radio casing.

Features: 

• Built-in TD-ISRM Pro Dual-Band Internal RF Module

 - 900M/2.4G Dual Band TD Mode

- Dual 2.4G TW Mode

- ACCESS 2.4G & ACCESS R9 Modes

- 2.4G ACCST D16 Mode

• Further Improvements for Form Factor Design
• Super Low-Latency and Long-Range Control with Telemetry
• Upgraded Robust Antenna Handle
• 900M/2.4G External Antenna Connectors (LoRa mode)
• 800x480 Resolution Outdoor High Brightness Touchscreen
• 2 Angle Adjustable Slider Levers
• 2 Knobs, 4 Standard Trims with 2 Extra Trims
• 6 Quick-Mode Custom Buttons (Front) and 2 Momentary Buttons (Rear)
• All Knobs, Trims, and Central Linear-Slider with All-CNC Metal Caps
• Built-in 8GB Flash Drive Storage
• Text to Speech (TTS) Function
• Digital Audio Power Amplifier
• Built-in 6-axis Gyroscope Sensor
• High-Speed PARA Wireless Training System
• Data Transmission & Recharge System via USB Type-C Interface
• Haptic Vibration Alerts and Voice Speech Outputs
• MC20R All CNC High-Precision Hall-Sensor Gimbals with 10 Ball-Bearing

 - Dual-side stick haptic feedback (Left/Right can do vibration independently.)

- Easy Travel-adjustable with any desired degree from 45? to 60?

- 8° rotatable panel

Specifications:

• Dimension: 205*213*90mm (L*W*H)
• Weight: 892g(Battery Excl.) / 1024g(Battery Incl.)
• Operating System: ETHOS
• Internal RF module: TD-ISRM Pro
• Number of Channels: Up to 24
• Built-in Flash Storage: 8GB
• Operating Voltage Range: 6.5 ~ 8.4V (2S Li-battery)
• Operating Temperature: -10?C~60?C (14?F~140?F)
• Operating Current: 600mA@7.4V (typ.)
• Charging Current: <=1A +-200mA
• Recharge System for 2S Li-ion Battery (USB Type-C Interface)
• USB Adaptor Voltage: 5V+0.2V
• USB Adaptor Current: >2.0A
• Backlit Touchable LCD Resolution: 800*480
• Compatibility: ACCST D16 & ACCESS & TD & TW receivers
• Lite Type External Module Bay

Fits all Multiplex transmitters made.

The FrSky Tandem X20 Series is a dual-band telemetry radio system, its development has drawn on valuable feedback from FrSky's extensive customer base, experience with previous radios.

The Tandem series introduces many new features such as a color touch screen display, underpinned by an ergonomic design that provides unprecedented comfort when held.

On the RF side, FrSky has introduced a powerful and reliable TD dual-band RF system, which features the advantages of the FrSky 900MHz and 2.4GHz in one combined RF system. The TD dual-band RF system is characterized by true simultaneous dual-band remote control with telemetry, and superb end-to-end 4ms latency performance. When combined with ETHOS, a completely new operating system, FrSky's Tandem X20 Series provides users with a powerful, intuitive, and flexible experience to enjoy across the entire world of RC.

With the optional IRX4 4-N-1 module, the Tandem X20S will work with a variety existing RC ptotocal including: Spektrum DMS2 & DMSX, Futaba S-FHSS and others.

The Tandem X20S comes in three faceplate colors: Red, Blue and Black. Please specify color in the comment section. Also,the x20S includes: carring case, gimbal protectors, rubber covers for switches and Neck Strap

SPECIFICATIONS:

Transmitter Charge cord for Hitec 7.2v Aurora 9 TX and Futaba 4.8v T4yF 2.5ghz and late 6J TX. These cords are quality made with 22 gauge wire. Length approximately 12." One end has the TX plug, the other has banana ends which fit most chargers. Uses our #17 TX charge plug (CTXPP17).

TEMPORARILY OUT OF STOCK 

JR Z plug (like servo or RX battery plug for JR, Spektrum, Hitec, New Airtronics) is included on the pack. Balance plug is the ever popular XH Balance plug (like 75% of all packs made).

Using Lipos as TX and RX packs requires special safety attention. See notes at top of category. Use at your own risk.

If you need a different plug to connect to your TX, select from the menu below. Heat Shrink color may vary.

SORRY, SOLD OUT 

Builds with standard hobby adhesives (thin and med CA's). No special tools required. Photo shows build finished in Red Mahogany and Semi-Gloss Polyurethane. Interestingly, you actually stain this project before you build it.

Show 'em your new hand built Beaut'...it's how to get the "Wow!" before you fly!

TEMPORARILY OUT OF STOCK 

See all of our Boxes, Cases & Totes Here:
Boxes, Cases & Totes.

Note: An exception to the rule is this cord (this connector) is used on the Spektrum DX5e and DX6i which are radios that come equipped with 4.8v battery packs.
SKU Number: RRCCGCDTXJR96

This is a moderate skill project. You need to be able to identify your diode, desolder it and solder this component in it's place. No instructions are provided. If your radio is in warranty, this will void it (as would jumping the diode). Note, this cannot be used on a Futaba 9Z.
SKU Number: RRCPSBKR

JR Z plug (like servo or RX battery plug for JR, Spektrum, Hitec, New Airtronics) is included on the pack. Balance plug is the ever popular XH Balance plug (like 75% of all packs made).

Using Lipos as TX and RX packs requires special safety attention. See notes at top of category. Use at your own risk.

If you need a different plug to connect to your TX, select from the menu below. Heat shrink color may vary.

SORRY, SOLD OUT

IMPORTANT NOTE: CAUTION: Never plug in a peak detection or fast charger into your DX8 as this could damage the internal charge circuit. Use only a 12V DC source. Check your user manual and warnings for the DX8 TX and respect all warnings.

NOTE: Does not fit the Spektrum DX5e or DX6i. Use cord part number: RRCCGCDTXJR96

Word to the wise: Not sold by Hitec, so very hard to get. Must part out radio systems to get them. Our experience is that changing a TX xtal in a Hitec TX is a BAD IDEA. It will work and you'll range check well, but you'll pick up side bands and become a source of interference to other pilots. Regarding our Crystal Exchanges, we won't accept anything for a Hitec FM TX xtal except a Hitec FM TX xtal. Set the right example here and treat your fellow modeler with respect, get the retune done.

WHILE SUPPLIES LAST! 

Features:
AFHSS 2.4GHz technology
1024 Resolution
High Precision Quad Ball Bearing Gimbals
Digital Trim with Beep Sound
All Channel Servo Reversing
5th Channel AUX Switch for Retracts or Engine Cut
Elevon Mixing (Ch. 1 & 2)
V-Tail Mixing (Ch. 1 & 2)
ATV (Ch. 1 & 2)
Trainer Function (Student Only)

MFG Stock # 160240
Optic 5 2.4GHz Transmitter and Receiver Combo Includes Transmitter and Minima 6T Receiver. Dry system, transmitter requires 8AA Alkaline cells.

Discontinued by Manufacturer, sold out 

NOTE: CC BEC Pro should never be operated in series or parallel with another BEC or backup receiver pack connected to the RX/Servo side of the circuit.

Size: 1.69" (43mm) x 1.3" (33mm)
Height: 0.94" (24mm)
Weight: 1 oz* (29g*)
Max Amps: 20 amps peak**
Max Volts: 2s to 6s LiPo Cars: 6s (25v), Airplanes: 10s (40v), Helicopters (with brake disabled): 12s (50v)
Adjustable Output Voltage :4.8V to 12.5V

*Weight without wires
**Ratings are determined with a 5mph airflow on the BEC.

Advice from Dave on setting voltage: For simulating a typical 4.8V RX pack set voltage 5.1 to 5.4. For simulating a 6V pack, set voltage to 6.4 to 6.8. Battery packs are not any set voltage but work over a range of voltages. Think about what your trying to simulate. A 4.8v pack is empty at about 4.4v, full at about 6v. A 6v pack is empty at 5.5 and full at about 7.5. For heli's where the tail servo and gyro won't take 6v packs, what the MFG is saying is it won't take 7.5V. Setting heli voltage to even 5.8 or 5.9 is fine as it just looks like a 4.8V pack hot off the charger. For older 2.4GHZ systems (Anything not Hitec/Airtronics and pre 2011 gear) we reccomend setting voltage to 5.4-6V range MINIMUM.

TEMPORARILY OUT OF STOCK, MORE COMING SOON!