6Getting StartedDetailed Operation119.10 LST121.80Viewing the Auto Stack List119.10 MEM121.80119.10 MEM124.55Viewing User Stored Frequencies119.10 WTH162.40Viewing Weather Frequencies162.400 MHz162.425 MHz162.450 MHz162.475 MHz162.500 MHz162.525 MHz162.550 MHzWeather Frequencies (where available)Auto Stack List (LST)The SL40 keeps track of the last eight Active frequencies and stores them in a stack. Duplicate fre-quencies are not stored.1. Press RCL and then turn the Large, outer knob to display the Auto Stack List (LST).2. Then, turn the Small, inner knob to view the stored frequencies. Frequencies are shown in the order ofuse.User Stored Frequencies (MEM)When you press the MEM button the Standby frequency is stored in User memory. The SL40stores the last eight frequencies selected by the user. After eight User frequencies are stored, you will beprompted that the stack is full (mem full). You may then remove or replace the frequency, or abort theprocess. Duplicate frequencies are not stored.1. Press RCL and then turn the Large, outer knob to reach the User frequencies.2. Turn the Small, inner knob to view the User stored frequencies in numeric order.Weather (WTH)The standard weather channels are stored in the memory of the SL40. You cannot transmit on aweather channel frequency. Weather information service is not available in all countries. A small “x” tothe right of the Active frequency indicates that transmitting is not permitted.1. Press RCL and then turn the Large, outer knob to display the weather (WTH) channel memory.2. Then, turn the Small, inner knob to view the available weather channels.Aborting a Frequency RecallYou may abort the recall of a frequency so the current Standby frequency will remain in place.1. Press RCL. While viewing one of the frequency types, press MEM. If you are viewing a REM, LST, orWTH frequency type, the display will read “Abort RCL.” If you are viewing a User (MEM) frequency type,turn the Large knob to “Abort RCL.”2. Press MEM again to abort the recall and retain the current Standby frequency.Auto Stack, User, & Weather Frequencies