@Boots33 said in Experiences, problems and questions: @Nca78 have you got a link to the PA/LNA module from CDEByte , they sound interesting. This one : https://www.aliexpress.com/item/E01-ML01DP5-Ebyte-2-4GHz-20dBm-2100m-nRF24L01-SPI-Wireless-transceiver-module/32638720689.html I have one with IPX antenna too, and it works very well with a IPX=>SMA adapter and a SMA antenna outside of the enclosure https://www.aliexpress.com/item/2-4GHz-rf-Wireless-uhf-Module-Power-Amplifier-E01-ML01SP4-Original-SENET-1-8km-2-4g/32806320077.html