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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Built-in ESD
E810-U41CS
[Product size]： 13
The transparent RS485 interface connects directly to PLCs and CNC machines
Ebyte E21-230G37S 37dBm 20km RF Gain Power Amplifier PA High Power 230MHz 433MHz Power Amplifier PA Wireless Module 33dBm Built-in ESDE21 230G37S Power amplifier PA module second harmonic and power Long distance communication LNA low noise amplifier [Communication interface]stamp hole [Transmitting power]37dBm [Communication distance] 20km [Receive gain]15dBm [Introduction]E21 230G37S is a pure hardware RF medium power amplifier (PA) with a maximum output power of 37dBm and a frequency range of 220 to 236MHz. It has a built in LNA low noise amplifier and uses high quality PA chips +
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