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Installation
Apollo SL30 Installation Manual
17
Dual SL30s
If dual SL30s are installed in the aircraft, a splitter must be used.
VOR/LOC/GS Antenna
Splitter/
Combiner
SL30 #1
SL30 #2
1
S
2
Dual Antennas and Dual SL30s
If dual SL30s and separate VOR and glideslope antennas are installed in the aircraft, a
combiner and a splitter must be used.
SL30 #1
SL30 #2
Splitter/
Combiner
Splitter/
Combiner
VOR/LOC Antenna
GS Antenna
1
1
SS
2
2
Installations should use an appropriate splitter/combiner, such as the Mini-Circuits ZFSC-2-
1B BNC, available as an option under the Garmin AT part number 115-0007. This unit has
been fully environmentally qualified for use with single and dual SL30 installations.
EQUIPMENT INTERFACE
Figure 12 through Figure 22 illustrate typical equipment configurations. SL30 installation is
not limited only to equipment shown. The installer must ensure each article interfaced to the
SL30 meets the interface specification listed in this manual.