Main Features
RFD900A is a compact and high performance wireless data transmission module. The main features are:
-No distinction between transceiver and transmitter design, each module is integrated with USB serial chip, USB and UART interface automatically switch, USB priority
-Operating frequency range 902-928 MHz, ISM band
The transmitter circuit is designed with a low noise amplifier greater than 20DB, and low-pass filtering unit is added -The transmitting power can be adjusted, the maximum 1W transmitting power
-Receive circuitry pre-sensitive LNA and SAW circuitry
-Outdoor communication distance of 40 km or more (depending on antenna performance and communication rate requirements) -Air data rate of up to 250Kbps
-Dual antenna interface, support antenna diversity, differentiated antenna configuration
-Support local radio AT command configuration, remote radio RT command configuration
-With module temperature monitoring, automatic duty cycle adjustment based on temperature to avoid overheating -Operating temperature -40 to +85 degrees Celsius
-Dimensions 33 mm x 53 mm x 9.5 mm
-Weight 23 g
Communication rate |
4, 8, 16, 19, 24, 32, 48, 64, 96, 128, 192 and 250 kbps |
Indoor distance |
500m - 1km |
Outdoor direct vision distance |
40km or more, depending on antenna performance |
Transmit power |
0 to 30dBm, adjustable in 1dBm steps |
Receive sensitivity |
>121 at low rates, >TBA at high rates |
Low noise amplifier |
>20dB |
Serial data interface level |
standard 3.3v, up to withstand 5v |
Configuration method |
AT command, APM Planner, custom configuration tool |
Operating frequency band |
902MHz -928MHz |
Spread Spectrum Technology |
FHSS (Frequency Hopping Spread Spectrum) |
Serial rate |
2400, 4800, 9600, 19200, 38400, 57600, 115200 bps |
Optional antennas |
Octal, 1/2 wave dipole, 1/2 wave monopole antenna |
Conpliance Standards |
FCC Part 15.247, AS/NZS 4268:2008 |
Addressing mode |
Network ID:0 -499 |
Channels |
up to 50 FM channels |
Topology network support |
point-to-point, point-to-multiple (point-to-multiple need to choose to brush the 2.X version of the national parts to support) |
Supply voltage |
rated 5V, minimum 4V, maximum 5.5v |
Transmit current |
~ 1A (maximum power mode) |
Receiving current |
~ 60mA |
Main Features
RFD900A is a compact and high performance wireless data transmission module. The main features are:
-No distinction between transceiver and transmitter design, each module is integrated with USB serial chip, USB and UART interface automatically switch, USB priority
-Operating frequency range 902-928 MHz, ISM band
The transmitter circuit is designed with a low noise amplifier greater than 20DB, and low-pass filtering unit is added -The transmitting power can be adjusted, the maximum 1W transmitting power
-Receive circuitry pre-sensitive LNA and SAW circuitry
-Outdoor communication distance of 40 km or more (depending on antenna performance and communication rate requirements) -Air data rate of up to 250Kbps
-Dual antenna interface, support antenna diversity, differentiated antenna configuration
-Support local radio AT command configuration, remote radio RT command configuration
-With module temperature monitoring, automatic duty cycle adjustment based on temperature to avoid overheating -Operating temperature -40 to +85 degrees Celsius
-Dimensions 33 mm x 53 mm x 9.5 mm
-Weight 23 g
Communication rate |
4, 8, 16, 19, 24, 32, 48, 64, 96, 128, 192 and 250 kbps |
Indoor distance |
500m - 1km |
Outdoor direct vision distance |
40km or more, depending on antenna performance |
Transmit power |
0 to 30dBm, adjustable in 1dBm steps |
Receive sensitivity |
>121 at low rates, >TBA at high rates |
Low noise amplifier |
>20dB |
Serial data interface level |
standard 3.3v, up to withstand 5v |
Configuration method |
AT command, APM Planner, custom configuration tool |
Operating frequency band |
902MHz -928MHz |
Spread Spectrum Technology |
FHSS (Frequency Hopping Spread Spectrum) |
Serial rate |
2400, 4800, 9600, 19200, 38400, 57600, 115200 bps |
Optional antennas |
Octal, 1/2 wave dipole, 1/2 wave monopole antenna |
Conpliance Standards |
FCC Part 15.247, AS/NZS 4268:2008 |
Addressing mode |
Network ID:0 -499 |
Channels |
up to 50 FM channels |
Topology network support |
point-to-point, point-to-multiple (point-to-multiple need to choose to brush the 2.X version of the national parts to support) |
Supply voltage |
rated 5V, minimum 4V, maximum 5.5v |
Transmit current |
~ 1A (maximum power mode) |
Receiving current |
~ 60mA |
RETURNS POLICY
1. Please contact us first with following information before shipping back:
-order number/contact person
-reason for returning
After confirmed with us, return instructions will be emailed to you.
2. We may require restocking fee(shipping cost) for returned merchandise without any quality problems. A re-stocking fee does not apply to defective products.
3. All merchandise returned must be packaged well to protect it from shipping damage, and must be sent with a shipping method that provides tracking information. We can not be held responsible for damage that occurs in transit.
4. For merchandise that a customer wants to return for a refund, We requires that the item and its packaging be in un-used, "like new" condition with all original packaging, cabling, manuals, etc. included, or the return will be refused. Inspect your product carefully before shipping as any signs of wear or use will result in a refused product return.
Please also include a note about your personal Info and the problems.
1.Your order number/Contact person
2.Your Detailed shipping address
3.why you have to return it?
4.what do you need us to do?
5.which part is broken?
6.Any problem you can find so far with the returned item.
SHIPPING
After order placed, you will receive a confirmation email.Once your order is shipped, you will receive tracking number and link via email.We offer express shipping , battery shipping, drone shipping to all over the world.If you have special declare value, shipping company requirment, please email us: hi@insightfpv.com