SKU: 87794173949

100mW SiK Telemetry Radio Kit V3 (433MHz)

Sale price$40.54 Regular price$45.04
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

100mW SiK Telemetry Radio Kit V3 (433MHz)Note: The current batch of Sik Telemtry Radio uses the SI1060 chip (previously SI1000) shipped with updated firmware. Older firmware without SI1060 chip support is not compatible. Please use Mission Planner 1. 3. 76 or QGroundControl v4. 2. 0 or newer if firmware upload is required. This Holybro SiK Telemetry Radio is a small, light and inexpensive open source radio platform that typically allows ranges of better than 300m "out of the box" (the range

Note:
The current batch of Sik Telemtry Radio uses the SI1060 chip (previously SI1000) shipped with updated firmware. Older firmware without SI1060 chip support is not compatible.
Please use Mission Planner 1.3.76 or QGroundControl v4.2.0 or newer if firmware upload is required.

This Holybro SiK Telemetry Radio is a small, light and inexpensive open source radio platform that typically allows ranges of better than 300m "out of the box" (the range can be extended to several kilometres with the use of a patch antenna on the ground).
This radio is plug-n-play all Pixhawk Standard and other Flight Controller, providing the easiest ways to setup a telemetry connection between your Autopilot and a ground station. It uses open source firmware which has been specially designed to work well with MAVLink packets and to be integrated with the Mission Planner, Ardupilot, QGroundControl, PX4 Autopilot.

Features

  • Open-source SIK firmware
  • Plug-n-play for Pixhawk Standard Flight Controllers
  • Easiest way to connect your Autopilot and Ground Station
  • Interchangeable air and ground radio
  • Micro-USB port (Type-C Adapter Cable Included)
  • 6-position JST-GH connector

Specification

  • 100 mW maximum output power (adjustable) -117 dBm receive sensitivity
  • RP-SMA connector
  • 2-way full-duplex communication through adaptive TDM UART interface
  • Transparent serial link
  • MAVLink protocol framing
  • Frequency Hopping Spread Spectrum (FHSS) Configurable duty cycle
  • Error correction corrects up to 25% of bit errors Open-source SIK firmware
  • Configurable through Mission Planner & APM Planner
  • FT230X is a USB to BASIC UART IC

Dimensions

  • 28 x 53 x 10.7mm (without antenna)

Electrical Data

  • Supply voltage: 5V DC (from USB or JST-GH)
  • Transmit current: 100 mA at 20dBm
  • Receive current: 25 mA
  • Serial interface: 3.3 V UART

Included

  • Radio modules with antennas *2
  • Micro-USB to USB-A cable *1
  • Micro-USB to Micro-USB OTG adapter cable *1
  • Micro USB to Type C Adapter
  • JST-GH-6P to JST-GH-6P cable *1 (for Pixhawk Standard FC)
  • JST-GH-6P to Molex DF13 6P (for Pix32, Pixhawk 2.4.6, etc.)
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: 87794173949

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4.3 ★★★★★
Based on 12 reviews
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Lou
Port Orchard, US
★★★★★ 5
a little roomy for narrow feet.
Size: 6 Big Kid, Color: Black/Black
Nice shoes. My little one has narrow feet so they are a little lose. Overall, a nice shoe.
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Reviewed in the United States on June 4, 2026
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KNE
Charlottesville, US
★★★★★ 5
comfortable
Size: 7 Big Kid, Color: Black/Black
super comfortable!
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Reviewed in the United States on May 30, 2026
M
Verified Purchase
Mike Summers
Phoenix, US
★★★★★ 5
Great shoes
Size: 5 Big Kid, Color: Navy/Blue
Loved them but bought a size too small so had to buy another pair…my bad 🤦🏽‍♀️
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Reviewed in the United States on May 20, 2026
T
The Pacific Northwesterners
Los Angeles, US
★★★★★ 4
Comfortable and Easy to Wear Daily
Size: 2 Little Kid, Color: Navy/Blue
My daughter has been wearing these navy/blue shoes since the weather has been less rainy and more sunny. They are great for outdoor play, especially on days when it's warm outside. The knit mesh upper keeps her feet from overheating, and the cushioned insole feels supportive without being stiff. At size 2, the fit is accurate and the width runs a bit roomy, which gave her some growing room without feeling loose. The slip-on design with elastic laces and pull tabs is a real plus. She can get them on and off without any help, which she loves. The shoes are light enough that she barely notices them during long active days. My one small complaint is that the sole feels more like firm foam than rubber, so they can be a little slippery on smooth indoor floors. For the price, these deliver solid everyday value. They look good, hold up well to regular use, and my daughter reaches for them first most mornings. Pros: - Breathable mesh keeps feet cool - Easy slip-on design with elastic laces and pull tabs - Lightweight and comfortable for all-day wear - Accurate sizing with a roomy width - Durable for the price Cons: - Sole can be slippery on hard smooth surfaces - Limited outsole grip compared to rubber-soled shoes
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Reviewed in the United States on June 1, 2026
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DR
Waukegan, US
★★★★★ 5
Great kids' shoe — easy on, comfy all day
Size: 3 Little Kid, Color: Pink/Lavender
My kid has been wearing these for a few weeks now and I'm genuinely impressed with how well they've held up. The knit mesh upper keeps feet cool and comfortable during long days at school and outdoor play, and the cushioned EVA midsole does a great job absorbing impact. What really won me over is the slip-on design with elasticated laces and dual pull tabs — my child can put them on and take them off completely independently, which is a huge win. The fit is snug but not tight, and they run a bit roomy in width, which is great for kids with wider feet or those who need a little growing room. At $32, the quality feels solid for the price. Lightweight, breathable, and easy to wear — these check all the boxes for an everyday kids' shoe.
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Reviewed in the United States on May 23, 2026

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