SKU: 87432675664

Holybro SiK Telemetry Radio V3 - 100mW 433MHz/915MHz

Sale price$58.49 Regular price$64.99
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Description

Holybro SiK Telemetry Radio V3 - 100mW 433MHz/915MHzOverview 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, ready for all Pixhawk Standard and other flight controllers, providing the easiest way to set up a telemetry connection between your Flight Controller and a ground

Overview

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, ready for all Pixhawk Standard and other flight controllers, providing the easiest way to set up a telemetry connection between your Flight Controller and a ground station. It uses open-source firmware that has been specially designed to work well with MAVLink packets and to be integrated with the Mission Planner, Ardupilot, QGroundControl, PX4, and Flight Controller. The radios can be either 915 MHz or 433 MHz, and you should purchase the model that is appropriate for your country/region.

Features

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

Specifications

  SiK Telemetry Radio 100mW SiK Telemetry Radio 500mW SiK Telemetry Radio 1W
Max RF Power 20 dBm 27 dBm 30 dBm
Receive sensitivity -121 dbm @2kbps RF Data Rate, -105 dbm @64kbps RF Data Rate
Antenna Gain 2dBi 5dBi
RF Data Rates 2, 4, 8, 16, 32, 64(default), 96, 128, 192, 250 kbps
Serial Interface Data Rate 1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 57.6(default), 115.2 kbps
Frequency Band 902MHz - 928MHz or 414MHz - 460MHz
Interference Immunity Frequency Hopping Spread Spectrum (FHSS) Configurable duty cycle
Address Options Network ID: 0 –255
Channels Up to 50 Frequency Hopping Channels
Supported Network Topologies Point-to-point
Configuration Method MissionPlanner or AT Commands
Data Framing Standard or MAVLink protocol framing
Error correction Corrects up to 25% of bit errors with open-source SIK firmware
Serial Data Connector & Interface 6-pin JST-GH connector, 3.3V-TTL
USB Micro-USB Type-C
SMA Connector RP-SMA female
Power Connector NA XT30
Operating Temperature -40~85°C
Dimension 28 x 53 x 10.7mm (without antenna) 66.5 x 32 x 16.5mm (without antenna)
Weight 23.5g w/ antenna 67g w/ antenna
Input Voltage (DC) 5V 7~28V
  • 2-way full-duplex communication through adaptive TDM UART interface
  • Transparent serial link
  • MAVLink protocol framing
  • Built in FT230X/FT23 USB to BASIC UART conversion IC

Electrical Data

  • Supply voltage:
    • 100mW & 500mW version: 5V DC (from USB or JST-GH)
    • 1W version: 7~28V DC via XT30
  • Transmit current: 100 mA at 20 dBm
  • Receive current: 25 mA
  • Serial interface: 3.3 V UART

FCC IDENTIFIER

Package Included

  • 100mW
    • 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: 87432675664

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April
Dallas, US
★★★★★ 5
Easy to grow
Style: Zinnia Dahlia, Style: Zinnia Dahlia
I have bought several packets of seeds lately, and a lot of them were duds. These seeds sprouted so quickly! Thank you so much for a great product
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Reviewed in the United States on June 1, 2026
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Amazon Customer
Houston, US
★★★★★ 5
customer
Style: Zinnia Dahlia
This package had more than the pkg that was supposed to have 4000, but they are coming up slowly. It is dry here, I have been watering , just enough to get the ground wet and they are scattered, but some are coming up. I also watered the space supposedly where i spread seeds from the supposedly 4000 seeds pkg. They are not coming up as much!
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Reviewed in the United States on May 17, 2026
J
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Justin Pone
Boise, US
★★★★★ 5
3 days and already sprouting
Style: Zinnia Dahlia, Style: Zinnia Dahlia
I planted these seeds three days ago. They’ve had pure sun these last three days with water that I’ve given them and they’re already starting to sprout. I could not recommend these more if I tried.
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Reviewed in the United States on June 6, 2026
J
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josh
Houston, US
★★★★★ 4
Didn’t get a review on the garlic powder
Style: Zinnia Dahlia
The seeds were okay but the garlic powder that I ordered was smaller than usual is a case of bait and switch
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Reviewed in the United States on May 31, 2026
J
Verified Purchase
Jamie
West Palm Beach, US
★★★★★ 5
Beautiful and vibrant blooms
Style: Zinnia Dahlia, Style: Zinnia Dahlia
This is the first time we planted Zinnias in our garden. Seemed so easy and worry free. It took 2.5 months from the time we planted the seeds to seeing the first blooms. It's now been about 3 months and the plants are in full bloom. The flowers came out in many vibrant colors! The seed packets contained a nice surprise since you don't know exactly what colors the flowers will be. Looks like it will continue blooming for a few more months with a little caring, like constant watering and deadheading. We definitely plan to capture the seeds so we can enjoy the flowers again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026

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