Flarm And 1090 Mhz Antenna Connectors - FLARM POWERFLARM FUSION Installation Manual

FLARM Technology Ltd
Hinterbergstrasse 15
CH-6330 Cham
Electrical characteristics:
AC signal, 1.7 V peak-to-peak @ 1 kΩ

Referenced to GND (pin 5), no DC bias

Output impedance: 47 Ω

Output current (max.): 35 mA

Connect Audio Out to the audio panel or other amplifier with input impedance
between 200 Ω and 10 kΩ. The audio panel or amplifier should allow volume
adjustment.
Note: Do not connect a headset or speaker directly to Audio Out.
2.4.9

FLARM and 1090 MHz Antenna Connectors

FLARM A and B ports are reverse polarity female SMA connectors (RP-SMA) with a
pin as center conductor. The 1090 port is a standard female SMA connector.
Ensure that the antenna cable connectors are properly and fully screwed into the
device. Use only little force when inserting and tightening (max 1 Nm).
Note: If replacing a PowerFLARM Core E-version with PowerFLARM Fusion, the
antenna connectors differ. See Section 4.3 for details.
Never try to swap the FLARM and 1090 antennas or use
antennas with incorrect polarity (SMA vs. RP-SMA). Doing so
may cause permanent mechanical damage to the device.
POWERFLARM FUSION
INSTALLATION MANUAL
Date: 2020-11-10
Version: 1.0
Page: 19 of 38
Document Number:
FTD-077