FRM303 is a multi-function high performance RF module in compliance with the AFHDS 3 third generation automatic frequency hopping digital system protocol. It features an external replaceable single antenna, support of bi-directional transmission, three power supply methods, support of voltage alarm function in case of external power supply, and support ofinputting PPM, S.BUS and UART signal.

Description:

Brand: FlySky

ProductName: FRM303
Adaptive Devices:
PPM: Devices that can output standard PPM signals, such as FS-TH9X, FS-ST8, FTR8B receiver.
S.BUS: Devices that can output standard S.BUS signals, such as FS-ST8, FTr8B receiver;
Closed Source Protocol-1.5M UART: PL18;
Open Source Protocol-1.5M UART: EL18;
Open source protocol-115200 UART: Devices that can output open source protocol-115200 UART signal .
AdaptiveModels: Fixed-wing aircraft, racing drones, relays, etc.
Number of Channels: 18
Resolution: 4096
RF: 2.4GHz ISM
2.4G Protocol: AFHDS 3
Maximum Power: < 20dBm (e.i.r.p.) uff08EUuff09
Distance: > 3500m (Air distance without interference)
Antenna: External sigle SMA antennauff08Outer-screw-inner-pinuff09
Input Power:XT30 Interfac:5~28V/DC
Signal Interface: 5~10V/DC

USB Port: 4.5~5.5V/DC
WorkingCurrent: 98mA/8.4V(External power supply)
138mA/5.8V (Internal power supply)
135mA/5V(USB)
Data Interface: PPM, UART and S.BUS
TemperatureRange: -10u2103 ~ +60u2103
HumidityRange: 20% ~ 95%
Online Update: Yes
Dimensions: 75*44*15.5mm(Excluding antennauff09
Weight: 65g(Excluding antenna and adapteruff09
Certifications: CE, FCC ID:2A2UNFRM30300

Package Included:

1x FlySky FRM303 2.4GHz Transmitter RF Module