FPV Drone HGLRC Petrel 85Whoop Entry-level RTF Set

The HGLRC Petrel 85Whoop RTF Kit is a next-generation entry-level FPV drone set designed for pilots who want to experience high-performance flying straight out of the box. Featuring premium-grade components and tuned flight control, the Petrel 85Whoop delivers exceptional stability, speed, and responsiveness — perfect for both beginners and FPV enthusiasts who want a reliable, ready-to-fly platform.

Built around the Petrel 85Whoop frame, this compact yet powerful drone features the SPECTER 10A AIO flight controller with an STM32F411 MCU and ICM42688 gyro, ensuring smooth flight response and accurate control. Powered by SPECTER 1202.5 11000KV motors and Gemfan 2015 two-blade propellers, it delivers a perfect balance of thrust, agility, and flight efficiency.

The integrated video transmission system (VTX) offers adjustable output power from 0 to 400mW, providing crisp and interference-free FPV video even in challenging environments. With Betaflight-based HGLRCF411SX1280 V2 firmware, the Petrel 85Whoop ensures flight precision and advanced tuning flexibility.

Weighing only 48 grams, the Petrel 85Whoop is engineered for superior power-to-weight ratio, allowing tight maneuvers and extended flight times — ideal for both indoor and outdoor flying.

Technical Specifications:

Drone:

• Model: HGLRC Petrel 85Whoop RTF Set
• Frame: Petrel 85Whoop frame
• Flight Controller: SPECTER 10A AIO
• MCU: STM32F411
• Gyro: ICM42688
• ESC Firmware: Z_H_30 / Bluejay
• Flight Control Firmware: HGLRCF411SX1280 V2
• ESC Protocols: Dshot600 / Oneshot / Multishot
• Input Voltage: 3.7V–7.4V (1–2S LiPo)
• Continuous Current: 10A (13A peak for 10s)
• Mounting Pattern: 25.5 × 25.5mm (M2 screws)
• Motors: SPECTER 1202.5 11000KV
• Propellers: Gemfan 2015 (two-blade)
• Video Transmission Power: Adjustable 0 / 25 / 100 / 400mW
• Weight: 48 ± 1g (ELRS version)
  
  
  

Remote Control (HGLRC C1 ELRS Transmitter):

• Protocol: ELRS 2.4GHz (3.0 firmware)
• Refresh Rate: 250Hz
• Transmission Distance: >500m
• Output Interface: TX Module NANO bin (CRSF protocol)
• Charging: Type-C, 1.2A (3–4h charge time)
• Power Supply: 2 × 18650 flat-head batteries (user-supplied)
• Channels: 8 channels
• Bluetooth: 4.2
• Firmware Upgrade: via Wi-Fi or Type-C
• Weight: 195g (without batteries)
• Dimensions: 160 × 130 × 50mm

ELRS Dongle:

• Maximum Frequency: 250Hz
• Receiving Distance: >200m
• Binding Method: Power on/off three times to enter binding mode
• Interface: Dual USB Type-C + Type-A plug
• Firmware Version: ELRS 3.0 (HGLRC Hermes 2.4GHz RX)
• Protocol Support: CRSF only
• Weight: 9.5g
• Dimensions: 74 × 21 × 12.5mm

5.8GHz FPV Video Goggles:

• Screen: 3.0" IPS high-brightness display (480×320, 16:9)
• Field of View: 360°
• Brightness: 500 cd/m²
• Video Latency: <10 ms
• Antenna Port: RP-SMA inner needle type
• Battery: Built-in 3.7V 1200mAh LiPo (approx. 3h runtime)
• Charging Port: Type-C (DC5V/1–2A)
• Power Consumption: 350mA
• Weight: 300g (without antenna)
• Size: 107 × 150 × 75mm
• Audio/Video Port: 3.5mm AV jack (input/output support)
• Menu Languages: English / Chinese

Key Features:

• True Ready-to-Fly package – Includes drone, transmitter, goggles, and accessories
• Stable and smooth flight performance – Precision-tuned flight controller with advanced gyro
• Adjustable video transmission power – Clear signal up to 400mW
• Responsive control – ELRS 2.4GHz system for fast and stable connectivity
• Immersive FPV experience – IPS FPV goggles with low-latency video feed
• Durable and lightweight design – Optimized for agility and long-lasting performance

Take flight with confidence — the HGLRC Petrel 85Whoop turns every pilot into a true FPV flyer.