98-127093-H F-1
Appendix F
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TT-5019A Iridium Band Reject
Filter
F
F.1 Introduction
You can use the AVIATOR 200/300/350 system on aircrafts with installed IRIDIUM satellite
phones. To have the SwiftBroadband and IRIDIUM service working smoothly next to each
other an Iridium Band Reject Filter must be installed between the SBU and the HLD unit.
An INMARSAT Dual RF Filter (Aircell P/N P13167) must also be inserted in the antenna coax
cable of the Iridium system.
F.1.1 System block diagram
The following block diagrams show the location of the Iridium Band Reject Filter between
the SBU and the HLD.
Figure F-1: System configuration with TT-5019A Iridium Band Reject Filter (1)
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