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  • Powerplant
  • Propellers
  • Battery
  • Weight
  • Environmental
  • Flight Controller
  • Lighting and Indication
  • Isolation Systems
  • Radio Specs

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  1. Products
  2. ALTA X
  3. Appendix

Technical Specs

Powerplant

Number of Motors

4

Motor Max Continuous Power

17,760W

Motor Max Instantaneous Peak Power

23,088W (<3s)

Equivalent Kv

115 rpm/V

Propellers

Material

Carbon Fiber Reinforced Nylon

Propeller Orientation

(2x) CW and (2x) CCW Props

Propeller Type

Folding - 840 x 230 mm (33 x 9in)

Battery

Cells

12S

Nominal Battery Voltage

44.4V

Peak Battery Voltage

50.4V

Battery Connectors

XT-90 Anti Spark

Required Minimum Battery Discharge Rating (Per Pack)

260a per battery

  • (assumes two batteries) 20C for a 16A-hr pack.

Battery hot swaps are not recommended. Please power off the aircraft by disconnecting both batteries when swapping packs to ensure ideal performance and battery lifespan.

Battery Tray Dimensions

Weight

Maximum Gross Takeoff Weight

34.9kg

Maximum Payload

15.9kg

Empty Weight

10.4 kg

Environmental

Operating Temperature

-20C to +50C

Operating Ceiling

(Weight-dependent. See performance specs)

Ingress Protection

Tested to IP43 equivalent

Flight Controller

Autopilot Name

Custom PX4 flight control stack

Flight Modes

Manual, Altitude, Position, Mission, Loiter, Orbit, Return

Supported Inputs

MAVlink SDK

Supported Radios

Futaba, Spektrum, PX4 compatible SBUS and PPM receivers

Supported Radio Controller Telemetry Systems

Voltage feed provided for Futaba RX telemetry

Minimum Radio Controller Channels Required

5 (roll, pitch, yaw, throttle, mode)

Supported GNSS

GPS/Glonass/Beidou/Galileo

Lighting and Indication

Orientation Lights

Boom tip mounted LEDs

Orientation Light Color Options

User controlled in software - red, orange, yellow, green, cyan, blue, purple, white, and off.

FPV Ability

Yes, see the FPV integration section for instructions on how to mount the FPV.

Isolation Systems

Vibration Isolation System

Built-in (see chart below for weight suggestions)

Payload [lb]

Payload [Kg]

Isolator Durometer

Cartridge Qty

0 - 3 *

0 - 1.4

30A

3

4 - 10 *

1.8 - 4.5

30A

6

11 - 19 **

5.0 - 8.6

30A

9

20 - 23 **

9.1 - 10.4

30A/40A

9

24 - 29 **

10.9 - 13.2

40A

9

30 - 32 **

13.6 - 14.5

40A/50A

9

33 - 35 **

15.0 - 15.9

50A

9

Radio Specs

Operating Frequency

Futaba

2.4 Ghz

FRX Pro

900Mhz

FPV TX

5.8 Ghz

RFD 900X

900Mhz

Herelink

2.4 GHz

Max Transmitting Distance

Futaba

Varies on conditions

FRX Pro

1-2 Miles LOS

FPV TX

TBD

RFD 900X

1-2 Miles LOS

Herelink

1-2 Miles LOS

Power Supply

Futaba

DC - 6V HT5F18008 NiMH

FRX Pro

Input 5-30v

FPV TX

Up to 600mA

RFD 900X

5V

Herelink

Via Pilot Pro backpack

Output Power (max)

Futaba

± 0.52dBm

FRX Pro

10mW - 1W (User adjustable)

FPV TX

25mW (up to 800mW with HAM license*)

RFD 900X

1W (+30dBm)

Herelink

200 mW

USB Power Supply

Futaba

NA

FRX Pro

5V

FPV TX

NA

RFD 900X

5V

Herelink

NA

Operating Temperature

Futaba

NA

FRX Pro

-20 to 50C

FPV TX

Normal Airflow

RFD 900X

-40 to +85 deg C

Herelink

-10 to 50 C

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Last updated 9 months ago

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More information about the battery, button functions, and status LED indicator codes can be found in the

user manual
Minimum Battery Tray footprint
Maximum Battery Tray Footprint
Minimum Skyview Battery Tray Footprint
Maximum Skyview Battery Tray Footprint
Maximum Height of Battery for Skyview Mounting