The next part is the other half.
The other half starts from the back of the radio.
There are two ports on its backside.
"Two sockets! ACC1 and ACC2!"
"Right, turning around they have two sockets, I've told you about this before, we need to use the ACC1 port! Pay attention to that metal nameplate on the back of the radio, it's marked which one is ACC1."
"Right side."
"Correct, the one on the right."
"This is a multi-hole port, this socket has lots of holes... one two three four five six seven eight... eight small holes!"
In order to understand the functions and roles of these eight small holes, Bai Zhen and Wang Ning searched the entire internet again, and it was quite hard to find detailed information on this antique Icom725.
