C4SF2.4G splash proof Receiver R4DM SB
https://www.rc-corona.com/
Specifications
Operating Current:60mA max and 45mA under linked
Voltage Range :3.6~8.5V
Sensitivity: about-95 dBm for C4SF-HV
Operation temperature: -10~70 degC
Weight: 6.2g for C4SF-HV
Latency: 13.6mS ~20.4mS