HGLRC Petrel 85 Whoop — 85mm Brushless Tinywhoop, SPECTER 10A AIO, 1202.5 11000KV, 2S, ELRS 2.4G / TBS Nano, RunCam Nano4, 48g
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HGLRC Petrel 85 Whoop — 85mm Brushless Tinywhoop, SPECTER 10A AIO FC, SPECTER 1202.5-11000KV Motors, 2S LiPo, ELRS 2.4G or TBS Nano, RunCam Nano4, 400mW VTX, Gemfan 2015, ~48g
The HGLRC Petrel 85 Whoop is a 4-axis 2S brushless tinywhoop designed for indoor and light outdoor FPV flying. It features the SPECTER 10A 5-in-1 AIO flight controller integrating FC (STM32F411, ICM42688), 4-in-1 ESC, image transmission, and receiver in a single board — no soldering required. Powered by SPECTER 1202.5-11000KV motors with Gemfan 2015 2-blade propellers, it delivers strong, smooth performance at just ~48g. The RunCam Nano4 camera provides clear, sharp FPV video through the onboard 0–400mW adjustable 48CH analog VTX. Available with SPI ELRS 2.4G or TBS Nano receiver.
Key Features
- SPECTER 10A 5-in-1 AIO — STM32F411 MCU, ICM42688 gyro; integrates FC, 4-in-1 ESC, VTX, and receiver on one board
- SPECTER 1202.5-11000KV Motors — Strong, efficient brushless motors for 2S whoop performance
- Gemfan 2015 2-Blade Propellers — Smooth, efficient flight with silky prop wash
- RunCam Nano4 Camera — Clear, sharp FPV video for precise flying
- 0–400mW Adjustable VTX, 48CH — Stable analog video transmission; adjustable power for indoor/outdoor use
- ELRS 2.4G or TBS Nano Receiver — Choose your preferred RC link; SPI ELRS built-in or external TBS Nano with miniature T-antenna
- 10A Continuous / 13A Peak ESC — Dshot600, Oneshot, Multishot; Bluejay firmware
- 1S–2S LiPo Input (3.7–7.4V) — Recommended: 2S 450–550mAh HV battery, XT30 plug
- ~48g (ELRS) / ~50g (TBS) — Ultra-lightweight for indoor and proximity flying
- ~5-Minute Flight Time — Per battery with recommended 2S 450–550mAh HV pack
- No Soldering Required — In-line motor connectors for easy maintenance and motor swaps
Variant Options
- ELRS 2.4G — SPI ExpressLRS 2.4G built-in receiver, built-in antenna (~48g)
- TBS Nano — External TBS Crossfire Nano receiver with miniature T-shaped antenna (~50g)
Full Specifications
- Frame: Petrel 85 Whoop, 85mm
- FC: SPECTER 10A AIO — STM32F411, ICM42688
- Receiver: SPI ELRS 2.4G (built-in) or TBS Nano (external)
- VTX: 0 / 25 / 100 / 400mW adjustable, 48CH analog
- ESC: 10A continuous / 13A peak (10s); Dshot600, Oneshot, Multishot; Bluejay firmware
- FC Firmware: HGLRCF411SX1280 V2
- FC Input Voltage: 1S–2S (3.7–7.4V LiPo)
- Mounting Holes: 25.5×25.5mm, M2
- Motors: SPECTER 1202.5-11000KV
- Propellers: Gemfan 2015 2-blade
- Camera: RunCam Nano4
- Battery Connector: XT30
- Recommended Battery: 2S 450–550mAh HV LiPo
- Weight: ~48g (ELRS) / ~50g (TBS)
- Flight Time: ~5 minutes per battery
What’s in the Box
- 1× HGLRC Petrel 85 Whoop drone
- 8× Gemfan 2015 2-blade propellers
- 1× Accessory pack
Important Notes
- SPI ELRS receiver does not support D (D250, D500), F (F500, F1000), or Full Res (100Hz/333Hz Full Res) packet rate modes. If using an ELRS TX module and unable to bind, set PacketRate to 50Hz–500Hz and avoid modes starting with D or F
- Battery and charger not included
- For enterprise or fleet procurement, contact us at christopher.walker@thedroneflight.com
Shipping Policy
Estimated Delivery: Orders typically arrive within 3-7 business days to most locations in North America.
International Shipping: Available with tracking. Transit times vary by destination.
Return & Guarantee Policy
Return Policy: Defective or damaged item? Return it within 30 days for a full refund. Customer pays return shipping.
Technical Support: Need help with compatibility or setup? Contact our FPV experts for free assistance.
