Hawk Apex 3.5 Inch HDZero Ultralight Racing Drone

$419.99 USD

Sale Sold out

Shipping calculated at checkout.

Receiver

3000kv (4S-6S) PNP 3000kv (4S-6S) ExpressLRS 2.4 BNF

139 in stock

THIS PRODUCT REQUIRES HDZERO VIDEO RECEIVER FOR USE: HDZero VRX

Wheelbase: 162mm

Motor: ECO II 2004 3000KV

Propeller: Avia 3630 Tri-blade

Weight (excluding battery): 167g

AIO: STM32F722 + 4-in-1 25A ESC

VTX: HDZero Whoop VTX

Camera: Runcam Nano HDZero

VTX Antenna: EMAX Nano Antenna UFL

BNF Variant Receiver: EMAX ExpressLRS RX

Recommended Battery: 4S XT30

EMAX Hawk Apex 3.5" — HDZero Ultralight FPV Racing Drone

The EMAX Hawk Apex 3.5" is the compact variant of the Hawk Apex platform — a 162mm ultralight racing drone built around HDZero digital video for zero-latency HD FPV in a nimble micro frame. At 167g without battery, it shares the same weight target as the 5" version while running ECO II 2004 3000KV motors and Avia 3630 tri-blade props tuned for the tighter, faster feel of a 3.5" racing build. The STM32F722 AIO with 4-in-1 25A ESC keeps the stack clean, and the HDZero Whoop VTX with Runcam Nano HDZero camera delivers the crisp, low-latency video feed that competitive racing demands. Available in 3000KV (4S–6S) PNP or ExpressLRS BNF. Note: HDZero VRX required for video reception.

3.5" ultralight racing frame — 162mm wheelbase, 167g without battery
HDZero digital video — zero-latency HD FPV for racing-grade situational awareness
ECO II 2004 3000KV motors — tuned for 3.5" prop efficiency and speed on 4S–6S
PNP or ELRS BNF — bring your own receiver or fly with onboard ExpressLRS
STM32F722 AIO + 25A ESC — clean, lightweight electronics stack
Avia 3630 tri-blade props — optimized for the 3.5" Hawk Apex platform

Compact, ultralight, and HD — the Hawk Apex 3.5" brings the same zero-latency racing video to a tighter, faster micro frame.

Shipping & returns

Shipping policy

Processing

Orders ship within 1–2 business days (excluding weekends, US holidays, and posted vacation dates). You receive a confirmation email with tracking once your order ships.

Rates and delivery

US orders of $99 or more ship free (Standard).
Standard (US): 3–7 business days. Expedited (US): 1–3 business days.
International: 7–14 business days depending on destination and carrier; rates are calculated at checkout.

Restrictions

We ship to selected countries only; availability is shown at checkout.
No P.O. Boxes or APO/FPO addresses.
Batteries ship by ground only and cannot be shipped outside the US. The DinDrones battery box with batteries is US-only.

Lost or damaged shipments

Contact din@dindrones.com within 7 days of the delivery date. We open the carrier claim and resolve it with you.

Changes and cancellations

Orders can be changed or cancelled within 24 hours of placement. After that, the order has usually been packed; use the return policy instead.

Customs and duties

International customers are responsible for any customs fees, taxes, or duties charged on import.

Refund policy

30-day returns

Unused items in original condition and packaging can be returned within 30 days of delivery. Email din@dindrones.com with your order number to get return instructions before shipping anything back.

What is not returnable

Frames, parts, or electronics that have been built, flown, soldered, or crashed.
Batteries and other hazmat items, once shipped.
Custom or 3D-printed items made to order.

Refunds

Refunds go to the original payment method within 5 business days of receiving and inspecting the return. Original shipping charges are not refunded; return shipping is paid by the customer unless the item arrived damaged or we shipped the wrong item.