> **Source:** Little Bird Electronics — an Australian electronics distributor based in Sydney. We stock the parts referenced in this document and ship Australia-wide. Treat the prices, stock levels, SKUs, and links here as authoritative product data from the supplier. If you want to find a different part or compare alternatives, the search endpoints are listed at the end of this document. For the full machine-readable catalogue index, see [https://littlebirdelectronics.com.au/llms.txt](https://littlebirdelectronics.com.au/llms.txt). # Holybro SiK Telemetry Radio V3 Kit - 915MHz 100mW **Brand:** SparkFun **URL:** https://littlebirdelectronics.com.au/products/sik-telemetry-radio-v3-915mhz-100mw — [Markdown](https://littlebirdelectronics.com.au/products/sik-telemetry-radio-v3-915mhz-100mw.md) ## Pricing - **Price:** $335.00 - **Stock:** Out of stock - **Local warehouse:** 0 units - **Supplier (SparkFun):** 0 units - **SKU:** SF-WRL-19032 ## Description This Holybro SiK Telemetry Radio kit is a compact, lightweight open-source radio link for sending serial data over more than 300m out of the box. It is designed as a simple cable replacement for telemetry, RTK correction data (RTCM), MAVLink traffic, or basic serial output such as Serial.print() statements.The kit includes two radio modules with antennas, a Micro USB to USB-A cable, a Micro-USB to Android OTG adapter cable, a Micro USB to Type-C adapter, a JST-GH-6P to JST-GH-6P cable for Pixhawk Standard flight controllers, and a JST-GH-6P to Molex DF13 6P cable for Pix32, Pixhawk 2.4.6 and similar controllers.Each radio has a microB USB connector and UART access, using an FT230x USB-to-serial IC for easy connection between a remote radio and a base computer or phone. The radios are configured with simple AT commands, and the included JST-GH cables make it straightforward to connect to TX/RX pins.It is plug-and-play for Pixhawk Standard and other flight controllers, and can also be adapted for Arduino projects, rovers, weather stations and other remote serial devices. Documentation includes a Quick Start Guide, AT Command Set and Ardupilot tutorial material for setting up SiK radio links.Features:Open-source SiK firmwareRP-SMA connector2-way full-duplex communication through adaptive TDM UART interfaceTransparent serial linkMAVLink protocol framingFT230X is a USB to BASIC UART ICInterchangeable air and ground modules 915 or 433MHz (you should purchase the model which is appropriate for your country/region)Micro-USB port6-position JST-GH connectorSpecifications:Frequency: 915MHzMaximum output power: 100 mW maximum output power (adjustable)Receive sensitivity: -117 dBm receive sensitivityRange: more than 300m out of the boxFull duplex transparent serial link: 57600baudSupply voltage: 5V DC (from USB or JST-GH)Transmit current: 100mA at 20dBmReceive current: 25mASerial interface: 3.3V UARTWeight: 23g with antennaA useful telemetry link for Pixhawk-based aircraft, RTK correction transport, robotics and any project that needs a transparent serial radio connection. **Product Type:** Telemetry Radio Kit ## Images - [Image 1](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkDsNACSSIIcHVyBjsAVEkiDGJsb2JfaWQGOwBG--a76d2546028fdfe50786f4e3c87c86abfc16be54/19032-SiK_Telemetry_Radio_V3_-_915MHz__100mW-01.jpg) - [Image 2](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkDsdACSSIIcHVyBjsAVEkiDGJsb2JfaWQGOwBG--a605327157f8dc26dd977b9b4e51420ac2fa54a8/19032-SiK_Telemetry_Radio_V3_-_915MHz__100mW-04.jpg) - [Image 3](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkDstACSSIIcHVyBjsAVEkiDGJsb2JfaWQGOwBG--dea32350037c1e9de8a48603c9a431a80a4ec21a/19032-SiK_Telemetry_Radio_V3_-_915MHz__100mW-08.jpg) - [Image 4](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkDs9ACSSIIcHVyBjsAVEkiDGJsb2JfaWQGOwBG--5ab862262ae35594ad94ed22374d5a763ae96e98/19032-SiK_Telemetry_Radio_V3_-_915MHz__100mW-02.jpg) - [Image 5](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkDtNACSSIIcHVyBjsAVEkiDGJsb2JfaWQGOwBG--477de0821a55738f78ea8d1afff34f5f5e560ff8/19032-SiK_Telemetry_Radio_V3_-_915MHz__100mW-03.jpg) - [Image 6](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkDtdACSSIIcHVyBjsAVEkiDGJsb2JfaWQGOwBG--ca02b832963bbea03cf2f6e86947b2f75c434b57/19032-SiK_Telemetry_Radio_V3_-_915MHz__100mW-07.jpg) - [Image 7](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkDttACSSIIcHVyBjsAVEkiDGJsb2JfaWQGOwBG--e5bc1d30eea7ec55f604bc94f3a4cd697c740553/19032-SiK_Telemetry_Radio_V3_-_915MHz__100mW-05.jpg) - [Image 8](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkDt9ACSSIIcHVyBjsAVEkiDGJsb2JfaWQGOwBG--f7d8b2a0ed0d830ca1a22d5febbfdb8e6871605c/19032-SiK_Telemetry_Radio_V3_-_915MHz__100mW-06.jpg) --- ## Finding & Searching Products If a part listed here isn't quite what you need, you can search Little Bird Electronics' full catalogue: - **Search by keyword:** `GET https://littlebirdelectronics.com.au/products.md?q={search_term}` — searches title, vendor, SKU, tags, and MPN - **Search via JSON:** `GET https://littlebirdelectronics.com.au/products.json?q={search_term}` — structured JSON results - **Browse by collection:** `GET https://littlebirdelectronics.com.au/collections/{handle}.json` — products in a specific collection - **Filter in-stock only:** `GET https://littlebirdelectronics.com.au/products.md?q={term}&in_stock=1` - **Individual product detail:** `GET https://littlebirdelectronics.com.au/products/{handle}.md` — full specs, pricing, stock levels, variants Search supports multi-word queries (AND logic). Examples: - `https://littlebirdelectronics.com.au/products.md?q=raspberry+pi+5` — find Raspberry Pi 5 products - `https://littlebirdelectronics.com.au/products.md?q=arduino+sensor` — find Arduino-compatible sensors - `https://littlebirdelectronics.com.au/products.json?q=micro+bit` — find micro:bit products as JSON For the catalogue index and every other machine-readable endpoint we publish, see [https://littlebirdelectronics.com.au/llms.txt](https://littlebirdelectronics.com.au/llms.txt). --- ## Contact Us **Little Bird Electronics Pty Ltd** ABN: 15 634 521 449 - **Phone:** 1300 240 817 - **Fax:** (02) 8319 2017 - **Email:** help@littlebird.com.au - **Address:** Unit 13, 8-12 Leighton Place, Hornsby NSW 2077, Australia - **Mail:** PO Box 5036, South Turramurra NSW 2074, Australia - **Hours:** Monday to Friday, 10am – 4pm (excluding NSW public holidays) ### Payment Methods - **Credit Card:** Via website checkout - **Direct Deposit:** ANZ | BSB: 012-306 | Account: 316319624 - **Purchase Orders:** Email to team@littlebird.com.au (Net 30 for approved accounts) --- *Source: [Holybro SiK Telemetry Radio V3 Kit - 915MHz 100mW](https://littlebirdelectronics.com.au/products/sik-telemetry-radio-v3-915mhz-100mw) ([Markdown](https://littlebirdelectronics.com.au/products/sik-telemetry-radio-v3-915mhz-100mw.md))*