Created a text transmitter prototype, with 2w rf on vhf frequency, bluetooth/usb and serial on rear pins/ethernet configuration, made exclusively for automation using rf for sending and receiving text, rear pins for digital input/output and analog input, ethernet to send received text on rf and input pin changes, receive server commands and updates, 5km communication distance, next task is to make a 45w of this transmitter to increase communication to +-40km.