EBYTE E21-400G37S RF Gain Power Amplifier PA High Power Wireless RF Power Amplifier Module Module plus antenna:E21-400G37S [Weight]：391±2g

[Weight]：391±2g

Global infrastructure engineering teams deploy E65-2G4T12S for tunnel lighting controllers

[Standing wave ratio]：≤2

significantly reducing bit error rates in high-baud-rate Ethernet-to-Serial conversions

or Raspberry Pi microcontrollers directly to the module's UART and control pins

EBYTE E21-400G37S RF Gain Power Amplifier PA High Power Wireless RF Power Amplifier Module Module plus antenna:E21-400G37S [Weight]：391±2gThe Ebyte E21 400G37S is a pure hardware RF mid power amplifier (PA) launched by Chengdu Ebyte Company, with a maximum output power of 37dBm, covering a frequency range of 410 493MHz, and a built in LNA low noise amplifier in the module, which greatly improves the wireless communication. communication distance. [Working frequency band]410~493MHz [Transmission power] 37dBm [Communication distance]20km [Receive gain]15dBm [Product size]45*30mm Main