Hand operated function of H777
Function that the H777 can be operated by hand. Do you […]
RT80 is digital radio, RT1 is analog radio, how to make them talked?Under same mode(analog), Please keep same frequency and CTCSS/DCS
Talk Groups (TG) are a way for hams groups of users to
How to manually add a TalkGroup on HD1 without PC Read More »
Radio dual standby is a very useful function,you can wait two channel signals at the same time, to avoid some important info.. How to set RT5 dual standby?
DMR digital radio HD1 and RT82, are very popular Retevis digital radio among hams. How to make HD1 communicate with RT82 in digital model?