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Introduces the KMA 20 as a compact unit for marker beacon reception, isolation amplification, and audio control.
Details specifications for the Marker Beacon Receiver (KMA 20/KR 21) and Isolation Amplifier (KMA 20).
Lists required units (KMA 20, KR 21) and installation kits, plus optional accessories like the KA 40.
Overview of installation differences based on units, location, and factors; covers diagrams and information.
Instructions for careful unpacking and visual inspection of the unit for shipping damage.
Crucial warnings and suggestions for optimal equipment performance during installation procedures.
Step-by-step guide for unit installation, including panel cutout, mounting, and wiring.
Guidance on selecting and installing a standard marker beacon receiver antenna, recommending a flight check.
Instructions for installing the optional KA 40 Remote Light Adapter, referencing drawings and diagrams.
Explains the function of marker beacon receivers for providing accurate fixes over beacon stations during approaches.
Details how the KMA 20 controls transmitting and audio distribution via microphone and receiver selector switches.