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GENUINE 3D ROBOTICS SiK Telemetry Radio Version 2 - these telemetry modules are in very short supply and are unlikely to be restocked anytime soon.
This is the V2 edition of the 3DR Sik Radio. Compared to the original Radio, the V2 adds a plastic hard shell and onboard FTDI micro USB connection.
A SiK Telemetry Radio is one of the easiest ways to setup a telemetry connection between your Autopilot and a ground station. It allows key flight data - such as speed, altitude, remaining battery voltage, and more - to be relayed to a telemetry-compatible mobile device, or computer at the ground end. It also enables waypoint-based autopilot courses to be updated in real time. It features a range of up to 1 mile, depending on receiver, environmental conditions, and other factors. The system utilizes the UK legal 433Mhz band and provides a full-duplex link using HopeRF's HM-TRP modules running custom, open source, firmware.
Included is a single telemetry module, antenna and Pixhawk / APM connection cables. The module works as both a transmitter and receiver, so if you have another 433Mhz telemetry module you should be able to pair this product to it. If you don't own a second Sik Telemetry Radio, you will need to buy two modules to have a working set.
The radios have 2 status LEDs, one red and one green. The meaning of the different LED states is:
- Green LED blinking - searching for another radio
- Green LED solid - link is established with another radio
- Red LED flashing - transmitting data
- Red LED solid - in firmware update mode
- Band: 433MHz
- Antenna connectors: RP-SMA connector
- Output power: 100mW (20dBm), adjustable between 1-20dBm
- Sensitivity: -117dBm sensitivity
- Interface: Standard TTL UART
- Connection status: LED indicators
- TX Weight: 5g (15g with antenna)
- Radio Telemetry Module x1
- Leads x2
- Antenna x 1
Frequency regulations vary by country, so consult your local airspace authority to find out which frequency is legal in your area.
Sorry, we don't currently have any product related advice for this item. For general tips, tutorials and help please check out our Multirotor Beginner's Guide. Alternatively feel free to ask us a question.
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UK Postage: Here at Flying Tech we process orders Monday to Friday and pride ourselves on our quick turnaround of orders. If stocks levels allow, we aim to dispatch orders placed before 4PM the same day with Royal Mail. Our cut off time for courier delivery is earlier; orders must be placed by 1PM for next day delivery with DHL and 1PM for next day delivery with APC. A confirmation email will be sent when your order has been dispatched. If you wish to change your order, please contact us promptly, as we won't be able to make amendments once the order has been shipped.
We are partnered with several delivery companies including Royal Mail, DHL, APC and Parcel Force. If you have a special delivery requirement or would like to arrange a shop collection please contact us. For small low value orders our cheapest delivery service is Royal Mail First Class; this service aims to deliver the next working day including Saturdays and it can be sent recorded for extra peace of mind – please note this is not a guaranteed next day delivery or trackable service.
For a guaranteed next day delivery we recommend Royal Mail Special Delivery or one of our courier delivery options. Royal Mail Special Delivery will arrive by 1PM the next day and for an extra fee can be delivered on Saturdays. APC Overnight offers next day delivery with full tracking and a 2hr time slot pre-delivery text notification. DHL is a good option for larger consignments and remote locations such as Northern Ireland and Isle of Man. All high value orders are fully insured and will likely require a signature on delivery.
FREE shipping in the UK on orders over £99 (this is a signed for service and insured to a maximum of £40). Please note that the offer only applies to orders with a total weight under 1Kg and that a few products are exempt from the offer, such as LiPo batteries.
International Postage: We are based in the UK, but ship to most worldwide destinations. Postage rates are calculated by the weight and shipment location, the price is quoted during the checkout. Low value order can be sent by Air Mail, but are not insured. Higher value, heavy goods will be sent with DHL or an alternative courier. Orders shipped outside the UK may be subject to customs charges. These charges are additional to any delivery costs and will need to be paid by the recipient.
For our international customers who require a rapid delivery we off a DHL Express service. DHL Express offers NEXT DAY delivery to most European destinations* and a very fast delivery for countries further afield, generally 2-3 days. For country specific estimated transit times, please refer this download.
We reserve the right to modify, remove or add to any of these services at any time. We endeavour to ship all items as fast as possible. If you would like an alternative shipping arrangement to be made please contact us.
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*Next day delivery is not guaranteed, it's a delivery aim.