0:01
Morse code with a weak signal, letter "c"
0:01
Morse code letter "p"
0:01
Morse code letter "i"
0:01
Morse code letter "o"
0:01
Morse code letter "s"
0:01
Morse code letter "l"
0:01
Morse code with a weak signal. Letter "A"
0:01
Morse code with a weak signal, letter "w"
0:01
Morse code letter "t"
0:01
Morse code letter "n"
0:01
Morse code letter "w"
0:01
Morse code letter "h"
0:01
Morse code letter "u", amateur ham radio
0:01
Radio with weak signal, morse code letter "e", military
0:01
Radio with a weak signal, morse code letter "y", military
0:01
Radio with a weak signal, morse code letter "o", military
0:05
Removing a letter from an envelope
0:10
Ripping open a letter
0:09
Sheet of paper being put inserted into envelope - paper rustling and slight crumpling
0:03
Sheet of paper being put inside an envelope - fast.