Sirius Satellite Radio SRH1000 - Manual (Page 29)

For Sports Games: If the current tuned channel is an NFL, NBA, NHL,
or College play-by-play sports broadcast, momentarily press and release
the MEMO button. The receiver will display a menu to choose which
sports team should be saved to memory.
Figure 12
If either of the teams is not available to save, that team will
be displayed as unavailable.
Figure 13
Press CHANNEL ( ) buttons to highlight the desired sports team
(when available) and press the ENTER button to save the current
selection to memory. The next screen will ask which kind of alert
you wish to have.
29 OPERATION