Basic Operation

TWR- Tower frequency GND - Ground frequency ATS - ATIS frequency ATF - Air Traffic Frequency APP - Approach

ARR - Arrival

AWS - Automatic Weather Station CLR- Clearance/Delivery

CTF- Common Traffic Advisory Frequency DEP - Departure frequency

FSS - Flight Service Station

RFS - Remote Flight Service Station UNI - Unicom frequency

MF - Mandatory Frequency

Auto Stack List (LST)

The SL40 keeps track of the last eight Active frequencies and stores them in a stack. Duplicate frequencies are not stored.

RCL

119.10 LST121.80

Press RCL and then turn the Large, outer knob to display the Auto Stack List (LST).

Then, turn the Small, inner knob to view the stored frequencies. Frequencies are shown in the order of use.

User Stored Frequencies (MEM)

When you press the MEM button the Standby frequency is stored in User memory. The SL40 stores the last eight frequencies selected by the user. After eight User frequencies are stored, you will be prompted that the stack is full (mem full). You may then remove or replace the frequency, or abort the process. Duplicate frequencies are not stored.

RCL

119.10MEM121.80

119.10MEM124.55

Press RCL and then turn the Large, outer knob to reach the User frequencies.

Turn the Small, inner knob to view the User stored frequencies in numeric order.

5