I made a Micro EchoLink node based on Orange Pi and a transceiver DRA818U. Details below.
Category Archives: HAM Radio
I’ve just made clover leaf antenna on 433мГц click “more” for more information.
Hi everyone. After several connections, I realized that something is wrong with the antenna and it need to be adjusted. As I described below.
Hello. Today I will tell how to make a digital communication session with low power.