diff --git a/wav/afsk1.wav b/wav/afsk1.wav new file mode 100644 index 00000000..9d770940 Binary files /dev/null and b/wav/afsk1.wav differ diff --git a/wav/afsk2.wav b/wav/afsk2.wav new file mode 100644 index 00000000..8b022ec2 Binary files /dev/null and b/wav/afsk2.wav differ diff --git a/wav/afsk3.wav b/wav/afsk3.wav new file mode 100644 index 00000000..19e9bfde Binary files /dev/null and b/wav/afsk3.wav differ diff --git a/wav/afsk4.wav b/wav/afsk4.wav new file mode 100644 index 00000000..642b612c Binary files /dev/null and b/wav/afsk4.wav differ