RadioLink Eneopterinae F121 FPV Training Drone – 2KM Range, 10min Flight, Inertial Navigation, 8520 Coreless Motors, FPV Ready

Overview

The Eneopterinae F121 is a compact, lightweight FPV micro racing drone designed specifically for beginners and education/training scenarios. With a takeoff weight of only 74.5g, the F121 is equipped with inertial navigation-based altitude hold, PID autotuned flight controller, 8520 coreless motors, and GEMFAN 65mm propellers. It offers a 10-minute max flight time, 2KM control range, and is compatible with FPV displays or goggles via an integrated 25mW OSD-enabled camera. Perfect for indoor or outdoor flying, the F121 makes drone learning truly accessible—from zero to hero.

Key Features

• Compact Training Drone: 180×172×84mm frame, ideal for confined or indoor spaces.

• Altitude Holding via Inertial Navigation: Combines Kalman filter & barometer for stable flight within 10cm accuracy.

• 10-Minute Flight Time: Powered by a 3.7V 660mAh LiPo battery from FULLYMAX.

• 2KM Control Range: With Radiolink T8S transmitter and R8SM receiver.

• PID Autotuned Flight Controller: Easier control and angle correction.

• Real-Time Telemetry (OSD): Voltage, flight time, power feedback.

• Three Flight Modes: Low-speed Altitude Hold, High-speed Altitude Hold, and Stabilize Mode.

• Propeller Protection: Snap-type guard enhances safety and motor durability.

• Night Flying Support: Directional LED lights (green & blue).

• DIY and Educational: Modular design supports disassembly, perfect for learning setups.

Specifications

Aircraft

Name:	Eneopterinae
Model:	F121
Takeoff Weight:	74.5g(2.63oz)
Dimension Frame:	180*172*84mm
Diagonal Length:	120mm
Applicable Age:	Above 14 years
Material:	Carbon fiber and plastics
Flight controller:	RadioLink F120
Coreless Motor:	8520
Propeller Diameter:	GEMFAN 65mm (2.56”)
Battery:	Gensace 1S 3.7V 660mA 25C Li-Po battery
Flight Environment:	Outdoors/Indoors
Flight Time:	about 7 minutes with the camera, and about 10 minutes without the camera
Low Battery Alarm:	Green LED on FC flashes

Transmitter

Frequency (Radio):	2.4GHz ISM(2400MHz~2483.5MHz）
Transmitter:	Radiolink 8 channels transmitter T8S
Receiver:	Radiolink 8 channels MINI receiver R8SM
Control distance:	2000 meters (1.24Miles with R8SM)

Charger

Model Name:	Radiolink CM120
Input Voltage:	5V DC
Output:	1A@5V/2A@5V
Supporting Battery:	only for 1S LiPo battery
Power Supply Input Port:	USB Input
Charging Port Interface:	PH2.0 port
Max. Output Power:	7.5W

Camera & Video Transmission

Operating Frequency:	5.8G(48 channels: 6 brands, 8 channels of each band)
Power:	25mW/100mW/200mW
Voltage:	DC 3~5.2V (1S)
Current (4.2V):	320mA(25mW)/400mA(100mW)/460mA(200mW)
Weight:	4.4g
Dimensions:	18.03*16.83*16.55mm
Resolution:	800 TVL
FOV:	150°
Focal Length:	1.2mm

FPV Monitor(Can Be Selected)

Brand:	Hawkeye
Frequency:	5.8GHz
Display Dimensions:	4.3 inch
Resolution:	480*3(RGB)*272
Channels:	48 channels
Brightness:	700 cd/㎡
Aspect Ratio:	16:09
Response Time:	<10ms
Color System:	PAL/NTSC
Working Time:	more than 2.5 hours
Receive Sensitivity:	-94dB

Goggles(Can Be Selected)

Model:	EWRF 3.0 Inches FPV Goggles
Communication Frequency:	5.362-5.945GHz
Resolution:	480*272
Display Ratio:	16:9
Brightness:	230cd/m²
Video Formats:	NTSC/PAL
Power Adapter:	DC 5V/1.5A (USB interface)
Battery:	3.7V/1800mAh, each full charge revive around 3.5hr working time
Working Time:	3.5 hours

 

What's Included

First View Drone Only (No Receiver)

• Eneopterinae F121 FPV Drone ×1

• Gens Ace 1S 660mAh LiPo Battery ×1

• GEMFAN Propellers (65mm) ×4 (2 orange, 2 white)

• Pre-installed Camera Module ×1

• Receiver Connection Cable ×1

• 1S LiPo USB Charger ×1

• Propeller Removal Tool ×1

• Screwdriver ×1

• Directional LED for Night Flight ×1

• Packaging Box ×1

Third-Person View Drone Only (No Receiver)

• F121 FPV Drone ×1

• Gens Ace 1S 660mAh LiPo Battery ×1

• GEMFAN Propellers (65mm) ×4

• Receiver Connection Cable ×1

• 1S LiPo USB Charger ×1

• Propeller Removal Tool ×1

• Screwdriver ×1

• Directional LED for Night Flight ×1

• Packaging Box ×1

Third-Person View RTF Set (Receiver Included)

• F121 FPV Drone ×1

• Radiolink T8S Transmitter ×1

• Pre-installed R8SM Receiver ×1

• GEMFAN Propellers (65mm) ×4

• Gens Ace 1S 660mAh LiPo Battery ×2

• White DIY Shell Kit ×1 set

• 1S LiPo USB Charger ×1

• Directional LED for Night Flight ×1

• Receiver Connection Cable ×1

• Propeller Removal Tool ×1

• Screwdriver ×1

• USB Cable ×1

• Hook and Spring ×1

• Carrying Shoulder Bag ×1

First View Goggles Version RTF Set

• F121 FPV Drone ×1

• Radiolink T8S Transmitter ×1

• Pre-installed R8SM Receiver ×1

• GEMFAN Propellers (65mm) ×4

• Gens Ace 1S 660mAh LiPo Battery ×2

• White DIY Shell Kit ×1 set

• 1S LiPo USB Charger ×1

• Directional LED for Night Flight ×1

• Receiver Connection Cable ×1

• USB Cable ×1

• Hook and Spring ×1

• Propeller Removal Tool ×1

• Screwdriver ×1

• Pre-installed Camera Module ×1

• FPV Goggles ×1

• Carrying Shoulder Bag ×1

 

First View Monitor Version RTF Set

• F121 FPV Drone ×1

• Radiolink T8S Transmitter ×1

• Pre-installed R8SM Receiver ×1

• GEMFAN Propellers (65mm) ×4

• Gens Ace 1S 660mAh LiPo Battery ×2

• White DIY Shell Kit ×1 set

• 1S LiPo USB Charger ×1

• Directional LED for Night Flight ×1

• Receiver Connection Cable ×1

• USB Cable ×1

• Hook and Spring ×1

• Propeller Removal Tool ×1

• Screwdriver ×1

• FPV Monitor (Hawkeye 4.3") ×1

• Pre-installed Camera Module ×1

• FPV Monitor Holder ×1

• Carrying Shoulder Bag ×1

 

 

Details

Eneopterinae F121 FPV Training Drone: Education, Training. Easy from Zero to Hero.

Education and Training. 47.5g Micro Racing Drone, 10min flight time, 2KM distance. Altitude holding by inertial navigation. OSD real-time telemetry. Three flight modes. Compact, easy to carry. Ideal for indoor use.

Eneopterinae F121 FPV Training Drone uses Kalman filtering and inertial navigation for precise altitude holding. It supports 360-degree flips and can fly in any angle, ideal for narrow spaces.

High Speed at Altitude Hold Mode. CS360 flight controller enables F121 to rise and descend rapidly with stability.

F121 drone flies at any angle thrown. Fixed head maintains direction unless rudder stick is moved. Simultaneous response makes beginner flights expert-like.

F121 drone uses FULLYMAX 3.7V 660mAh LiPo battery for 10-minute flight time, offering strong power and efficient heat dissipation.

Noise reduction software enhances F121 drone motors, ensuring quiet, efficient operation and extending service life compared to traditional motors.

GEMFAN Propeller uses aerodynamics, rotary balance testing, and vibration reduction for stable Rate Mode flight, ensuring performance and efficiency.

Propeller protection ensures safer training. Rectangular half-bale snap-type design protects pilots, prevents motor damage, and maintains flight effectiveness during collisions.

F121 offers 25mW image transmission with built-in camera and OSD module. Connect to FPV displays or goggles for immersive flight. Supports voltage, flight time, and power feedback.

Hawkeye FPV Monitor has a 4.3-inch, 5.8GHz display with 48 channels and integrated receiver. It offers 480×3(RGB)×272 resolution, 16:9 aspect ratio, and 10ms response time. Paired with T8S transmitter, it delivers a 2000-meter range for the F121 drone, ideal for indoor and outdoor flights. This setup enhances FPV experience with reliable control and clear visuals, improving flight enjoyment.

RadioLink Eneopterinae F121 FPV Training Drone offers three flight modes: Altitude Hold (Low-Speed, High-Speed), and Stabilize Mode for worry-free practice.

Entertaining and educational, always well-engaged. Mini drone easily disassembled or assembled. Ideal for RC fans and beginners. Eneopterinae shell of F121 is a great gift for children.

PID Autotuned F121 flight controller makes RadioLink Eneopterinae F121 FPV Training Drone easier to control for training.

USB LiPo Battery Charger CM120 for 1S LiPo battery. High precision, safer charging, longer lifespan. Ensures 6-8 minutes flight time. Easy Energy Supply.

F121 FPV drone with LED for night flight, compared to F110S.

Eneopterinae F121 FPV RTF drone includes: drone, transmitter, monitor, battery, propellers, guards, charger, tools, cables, LED lights, manual, and carrying bag. Ideal for FPV training.