I posted the following on reddit.com/r/Lora/ ; hoping this forum can help out also:
I am experimenting with boosting the transmission power of a TTG Lora32 V2.1 ESP32 (for specs: TTGO LoRa32 V2.1 ESP32 Bluetooth WIFI Wireless Module 433/868/915Mhz 0.96 inch Bluetooth wifi wireless module SMA IP5306|Circuits| - AliExpress).
I found the following 915MHZ RF 4W power amplifier:
This would certainly push transmission, but would it be capable to transceive also? If not, does anyone know of an alternative 915MHZ power amplifier that can transmit and receive? Thank you
Would adding a diplexer make the amplifier capable of receiving and transmitting? Also, I know adding a PA is illegal; this is strictly research.
I added a schematic; would this work? I am trying to a compatible diplexer.