Code point
U+30FE
Glyph appearance depends on your fonts.
U+30FE
Lm30FD 3099U+30FE KATAKANA VOICED ITERATION MARK is a Unicode 16.0.0 character in the Modifier Letter category. It belongs to the Katakana block.
Choose the representation you need, then copy its value.
U+30FE
12542
ヾ
ヾ
E3 83 BE
30FE
000030FE
%E3%83%BE
\u30FE
\u30FE
\u30FE
\30FE