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600840-000031 Stratus ES/ESG Installation Instructions
Rev. 2.2
Last Revised: February 20, 2018
Page 38 of 45
Numerical keys
Use the numerical keys to enter information such as the flight ID or squawk code. See
Section 6.5 for directions for how to enter the squawk code for your aircraft’s flight, and see
Section 6.6 for instructions for how to enter a flight ID.
Sometimes, a textual or non-numerical input will be required. If this is the case, press the
number that is associated with the letter group you want to input, according to the graphic on
the screen. To cycle through the letters associated with each number, press the number key
repeatedly until the letter you want to input appears. You can input a space after cycling through
all of the letters for a particular number key. Once the correct character is selected, use the
arrow keys to advance to the next field to enter the next character in the sequence.
Identification (IDENT) key
If you are instructed by Air Traffic Control (ATC) to IDENT, press the
IDENT
key on your
Stratus ES/ESG. Pressing
IDENT
will make your aircraft’s reply pulse on ATC’s monitors for 18
seconds. “IDENT” will be shown on the display while IDENT is activated.
VFR key
Press the
VFR
key to broadcast the VFR squawk code. The factory-set VFR code is 1200, but
the default number may be reconfigured.
Power (PWR) key
The
PWR
key is used to power Stratus ES/ESG on and off. When Stratus ES/ESG is powered
on, it retains the last used squawk code and operation mode.
6.5.
Entering a squawk code
While on any screen that the squawk code is shown, press the appropriate number keys
(0 through 7) to enter the squawk code. The new digits will be shown on the display screen.
Five seconds after the fourth digit is entered, Stratus ES/ESG will automatically save the
entered squawk code.
NOTE
: If you incorrectly enter a number before the code is automatically saved, press the left
arrow key and then press the correct number key.
WARNING
: Squawk codes 7500 (hijacking), 7600 (radio failure), and 7700 (emergency) are
reserved for emergencies. There may also be other reserved codes, depending on the region
the pilot is flying in. It is the pilot in command’s responsibility to comply with their jurisdiction's
operating rules and regulations.