As character names:

U+1A7A TAI THAM SIGN RA HAAM character (᩺)

As raw characters:

As a string of HTML entities:

᩺

Decoder output:

Byte number 1 is decimal 225, hex 0xE1, octal \341, binary 11100001
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 169, hex 0xA9, octal \251, binary 10101001
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 186, hex 0xBA, octal \272, binary 10111010
This is continuation byte 2, expecting 0 more.

U+1A7A	TAI THAM SIGN RA HAAM
	* indicates following character(s) are not sounded