Silicon Laboratories Finland BGM12LMA User Manual
INSTALLATION GUIDE
Figure 1: Layout guide for BGM121A/BGM123A
Figure 2: Layout guide for BGM121N/BGM123N
Alberga Business Park, Bertel Jungin aukio 3
FI-02600 Espoo, Finland
Phone: +358 9 435 5060
www.silabs.com
QUALIFIED ANTENNA TYPES FOR
BGM121N/BGM123N
BGM121N/BGM123N modules are approved with a standard 2.14 dBi dipole antenna. Any
antenna of the same type, similar in-band out of band characteristics and with the same or
less gain can be used without reassessment. In case using antenna of a different type
and/or higher gain reassessments and notification to the particular certification authority is
required.
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Japan
R 209-J00226
BGM121A/BGM123A is certified in Japan with certification number 209-J00226.
IMPORTANT:
The module does is not labeled with Japan certification mark and ID because of the small
physical size. Manufacturer who integrates a radio module in their host equipment must
place the certification mark and certification number on the outside of the host equipment.
Figure 3: GITEKI mark and ID
The certification mark and certification number must be placed close to the text in the
Japanese language which is provided below.
当該機器には電波法に基づく、技術基準適合証明等を受けた特定無線設備を装着している。
Figure 4:GITEKI mark
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