Teac GF-550 Owner's Manual page 22

You can store FM and AM stations into preset channels 1 to 9
respectively.
1
2
"FM" and "MHz" or "AM" and "kHz" start blinking.
< You can tune in another station even after the MEMORY button
has been pressed.
3
22
1
preset channel
4
2
The station is stored and blinking stops.
To store more stations, repeat steps
1
2
1 4
to .