As character names:

U+A7C8 LATIN SMALL LETTER D WITH SHORT STROKE OVERLAY character (ꟈ)

As raw characters:

ꟈ

As a string of HTML entities:

ꟈ

Decoder output:

Byte number 1 is decimal 240, hex 0xF0, octal \360, binary 11110000
This is the first byte of a 4 byte sequence.

Byte number 2 is decimal 138, hex 0x8A, octal \212, binary 10001010
This is continuation byte 1, expecting 2 more.

Byte number 3 is decimal 159, hex 0x9F, octal \237, binary 10011111
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 136, hex 0x88, octal \210, binary 10001000
This is continuation byte 3, expecting 0 more.

U+A7C8	LATIN SMALL LETTER D WITH SHORT STROKE OVERLAY
	= tau gallicum
	* indicates a dental affricate
	x (latin small letter d with stroke - 0111)