
M880 ALL EN 2.7.2.docx
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7.3. Installing the external antenna
A properly installed antenna is essential for a good operating range. Install the antenna outside at the
highest and most visible point and far from metal structures. Use a tuned antenna only, and connect it to
the receiver using an RG58 coaxial cable (impedance 50
). Only use the antennas supplied by IMET;
other types of antenna must be approved in conformity to the standard ETSI EN 300 200-2.
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P3540/SC
MU 7 - LX/h
SYMBOLS
1 Antenna whip
2 Fastening bracket
3 RG58 cable with protective sheath
4 Washer
5 Locking nut