Over 40km RFDesign RFD 900X Remote900X 915MHz Ultra Long Range Telemetry Radio Modem with Diversity FTDI & Antenna for APM PIX -in Parts & Accessories from Toys & Hobbies on Aliexpress.com | Alibaba Group

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Product Description

Over 40km RFD 900X Remote900X 915MHz Ultra Long Range Telemetry Radio Modem with Diversity FTDI & Antenna for APM PIX Flight Controller

Product Description

This Ultra Long Range 915MHz Telemetry modem features:

  • 1 Watt output power
  • Diversity antennas,
  • Full compatibility with normal “Hope RF” based radio modems as used by all 3DRobotics and compatible Pixhawks, APM's, etc.
  • Ultra Long Range, 40Km or more with directional antennas and a properly configured system!

Looking for an easy way to increase the range of your aircrafts 3DR style V1/V2 telelmetry radio? Use this as the ground station radio with a couple of large antennas and you'll increase by, several times, the effective range.

Upgrade the radio on your aircraft to a RFD900+ or RFD900u and increase the range several times more.

This bundle includes:

– 2) RFD900X modems

– 4) 3dBi antenna for air and ground stations

– 1) FTDI cable for upgrading and programming

– 1) Pixhawk to RFD900+ cable

– 1) APM to RFD900+ cable

“Stock” Hope RF systems are only good for about 1Km, so this is the upgrade you need!

Fully compatible with the 3DR Mission Planner too (same as the Hope RF radios)!

RFD900+ Updates:

  • Same form factor and main pins as compared to the original RFD900.
  • New LNA with higher gain and high IP3 for high interference environments. Approx 1-2dB higher sensitivity compared to original RFD900.
  • Updated CPU with double the RAM and Flash compared to RFD900.
  • AES Hardware accelerated encryption support *software still in development for this *
  • Fully ESD protected + filtered – Every IO port is protected and filtered. Has passed preliminary CISPR 22 radiated emissions testing at an accredited test lab.
  • Thicker PCB for extra mechanical strength.
  • On board voltage regulation for all circuits compliant with FCC modular approval.

Features:

  • Long range >40km depending on antennas and GCS setup *80km demonstrated by Edge Research labs on a balloon !, 57km in India, on Dipoles.
  • 2 x RP-SMA RF connectors, diversity switched.
  • 1 Watt (+30dBm) transmit power.
  • Transmit low pass filter.
  • > 20dB Low noise amplifier, high IP3 (Updated on RFD900+)
  • RX SAW filter.
  • All I/O ESD protected and filtered (New on RFD900+)
  • Open source firmware SiK (V1.x) / tools, field upgradeable, easy to configure.
  • Multipoint software capability with MP SiK (V2.x)
  • Small, light weight.
  • Compatible with 3DR / Hope-RF radio modules.
  • License free use in Australia, Canada, USA, NZ

Interfaces:

  • RF : 2 x RP-SMA connectors
  • Serial: Logic level TTL (+3.3v nominal, +5v tolerant)
  • Power: +5v, ~800mA max peak (at maximum transmit power)
  • GPIO: 6 General purpose IO (Digital, ADC, PWM capable).

Specifications:

  • Frequency Range: 902 – 928 MHz (USA) / 915 – 928 MHz (Australia)
  • Output Power: 1W (+30dBm), controllable in 1dB steps ( +/- 1dB @=20dBm typical )
  • Air Data transfer rates: 4, 8, 16, 19, 24, 32, 48, 64, 96, 128, 192 and 250 kbit/sec ( User selectable, 64k default )
  • UART data transfer rates: 2400, 4800, 9600, 19200, 38400, 57600, 115200 baud ( User selectable, 57600 default )
  • Output Power: 1W (+30dBm)
  • Receive Sensitivity: >121 dBm at low data rates, high data rates (TBA)
  • Size: 30 mm (wide) x 57 mm (long) x 12.8 mm (thick) – Including RF Shield, Heatsink and connector extremeties
  • Weight: 14.5g
  • Mounting: 3 x M2.5 screws, 3 x header pin solder points
  • Power Supply: +5 V nominal, (+3.5 V min, +5.5 V max), ~800 mA peak at maximum power
  • Temp. Range: -40 to +85 deg C, tested operational from -73 to +123 deg C.

Software / GCS Support:

The software solution is an open source development called “SiK” originally by Mike Smith and improved upon by Andrew Tridgell and RFDesign. A boot loader and interface is available for further development and field upgrade of the modem firmware via the serial port.

Most parameters are configurable via AT commands, Eg. baud rate (air/uart), frequency band, power levels, etc., please see the 3DR wiki for commands below for now.

V2.x firmware has been updated to support multipoint networking on the RFD900.

V1.x (non multipoint) is suitable for point to point links – the sourcecode is located at: //github.com/RFDesign/SiK

The user manual / datasheet can be found here : RFD900 Datasheet

A software manual for SiK firmware is here : RFD900 Software manual

RFD900 configuration tool: //rfdesign.com.au/downloads/

RFD900 binary firmware repository: //rfdesign.com.au/firmware/

3DR/RFD900 compatible configuration tool : //vps.oborne.me/3drradioconfig.zip

Wiki for the 3DR radios (RFD900 has same commands): //code.google.com/p/ardupilot-mega/wiki/3DRadio

Integrated support for configuring the RFD900 radios is supported by APM Planner, with other GCS solutions in development.

The default settings are at 57600 baud, N, 8, 1, and 64k air data rate.

Software features include:

  • Frequency hopping spread spectrum (FHSS)
  • Transparent serial link
  • Point to Point, or Multipoint networking
  • Configuration by simple AT commands for local radio, RT commands for remote radio
  • User configurable serial data rates and air datarates
  • Error correction routines, Mavlink protocol framing (user selectable)
  • Mavlink radio status reporting (Local RSSI, Remote RSSI, Local Noise, Remote Noise)
  • Automatic antenna diversity switching on a packet basis in realtime
  • Automatic duty cycle throttling based on radio temperature to avoid overheating

Compliance :

The RFD900 is designed to be compliant with the following standards:

  • FCC Part 15.247 (Frequency hopping and digitally modulated intentional radiators)
  • AS/NZS 4268:2012 (Radio equipment and systems – short range devices)

The modem is designed for system integrators who will integrate the modem into their own projects and product prototypes. The user is responsible for compliance with local regulations for radio transmitters.

Package Included:

-2* RFD900X Radio Modem
– 4* Antenna
– 1* FTDI Module and cable
– 1* APM connection cable
– 1* PIX connection cable

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Item Specifics

Use: 
 Vehicles & Remote Control Toys
Four-wheel Drive Attributes: 
 Assemblage
Tool Supplies: 
 Cutting
RC Parts & Accs: 
 Transmitters
Material: 
 Metal
Model Number: 
 RFD900X
Remote Control Peripherals/Devices: 
 Remote Controller
For Vehicle Type: 
 Airplanes
Brand Name: 
 uuustore
Upgrade Parts/Accessories: 
 RFD900X Radio Modem

SHIPPING AND DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-20 Business days
Canada, Europe 10-20 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

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If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

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*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

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