Portable two-way radio (12)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">portable two-way radio</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for walkie-talkie that I've seen before include "Portable two-way radio" , "Two way radio" , "Portable communication device" .)