500mW Unmanned 3DR Telemetry Kit V2 (433MHz)
SKU: 76890135893

500mW Unmanned 3DR Telemetry Kit V2 (433MHz)

Sale price$38.24 Regular price$42.49
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Ships within 48 hours ยท Estimated delivery Jul 9 - Jul 14

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Description

500mW Unmanned 3DR Telemetry Kit V2 (433MHz)This is an Unmanned Tech produced 500mW 433mhz telemetry kit that is based on the 3DR Telemetry kit and is 100% compatible as it runs the same firmware on board. This firmware used by 3D Robotics is completely open source which is, of course, the reason we are able to use it on our own version at Unmanned Tech. The Unmanned Telemetry Kit is compatible with Ardupilot or Pixhawk based systems and allows you to easily add a two way telemetry connection

This is an Unmanned Tech produced 500mW 433mhz telemetry kit that is based on the 3DR Telemetry kit and is 100% compatible as it runs the same firmware on-board. This firmware used by 3D Robotics is completely open-source which is, of course, the reason we are able to use it on our own version at Unmanned Tech. The Unmanned Telemetry Kit is compatible with Ardupilot or Pixhawk-based systems and allows you to easily add a two-way telemetry connection between your drone and ground station. This product comes with our full support and warranty as we are confident in the functionality and reliability of this item.

This kit also now comes in a protective case.

Please note that in order to use the 500mW kit you might need to obtain special permission from your local authority depending on your country, so please check this before you decide to use the 500mW telemetry kit.

433Mhz Telemetry Kit Features and Specifications

  • Small size, and lightweight (4g without antenna)
  • Includes an air module and ground module with built-in USB
  • Able to send/receive air data at up to 250kbps
  • Receiver sensitivity up to -121dBm
  • MAVLink protocol and has built-in status reporting
  • Frequency hopping spread spectrum (FHSS)
  • Adaptive time division multiplexing (TDM)
  • Support for LBT (Listen Before Talk)and AFA (Adaptive Frequency Agility)
  • Duty cycle is configurable to support local regulations
  • Built-in error correcting code (can correct up to 25% data bit errors)
  • Can be used with a bi-directional amplifier for even more range
  • Open source firmware
  • AT commands for radio configuration
  • RT commands for remote radio configuration
  • Adaptive flow control when used with APM
  • Based on HM-TRP radio modules, with Si1000 8051 micro-controller and Si4432 radio module
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 76890135893

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John Arbelo
Port Orchard, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Works when working outside and heavy activities
Style: SPF 50, Size: 8 Fl Oz (Pack of 1)
I use it as an Amazon delivery driver, and it works in the heat and sweat is no issue it does last for 2 hours. Reapplying it is extremely easy, no burns or sun damage to my skin. I can tell you it works cause Iโ€™m recovering from skin cancer and it works no problems or anything.
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Reviewed in the United States on May 19, 2026
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Amazon Customer
Grantham, US
โ˜…โ˜…โ˜…โ˜…โ˜… 3
Just ok - too thick to apply evenly
Style: SPF 50, Size: 8 Fl Oz (Pack of 1)
Just ok - very thick, so difficult to apply evenly. I use this for outdoor cycling and it works, but it's so thick that it tends to clump instead of smoothly covering the skin.
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Reviewed in the United States on April 16, 2026
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JP
Massapequa, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Favorite sunscreen
Style: SPF 50, Size: 8 Fl Oz (Pack of 1)
Doesn't go on greasy. Doesn't stink. Don't get sunburnt wearing it.
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Reviewed in the United States on May 6, 2026
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S. Warren
Lexington, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Omg! Wonderful sunscreen.
Size: 16 Ounce (Pack of 1), Style: SPF 50
Im a ginger. I know sunscreen and most make me sick from being too thick and clog my skin... but this is golden. Smells great. Feels great and I even get freckles and tan wearing it.
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Reviewed in the United States on April 10, 2026
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Michael
Natrona Heights, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Can't beat the 8 ounce sprays.
Size: 16 Ounce (Pack of 1), Style: SPF 50
Fantastic product. The scent is great, and the sun protection excellent. But the best thing is the fact that each of the two sprays contain 8 ounces of product for a total of 16 ounces at a very reasonable price.
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Reviewed in the United States on February 8, 2026

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