User Manual

OR
“Contains IC: 20266-ATSAMR210UA0”
6.4. Approved Antennas
The device has been tested and approved for use with the antenna type listed below. The device may be
integrated with other custom design antennas which OEM installer must authorize with respective
regulatory agencies. The used antenna is to be connected to the Radio PCB via U.Fl connection.
Table 6-1 Approved Antennas
Manufacturer Part Number Description Gain FCC Max. Ch26
Power Register
Settings
RF Solutions ANT-24G-S21-P5FL 21mm quarter wave monopole with
U.Fl pigtail
0dBi 13..15
TekfunCo.,LTD M07-FL 170mm quarter wave monopole
with U.Fl pigtail
5dBi 14..15
The above table shows the allowed power settings for Channel 26 if the equipment is operated under
FCC conditions.
According to KDB 178919 [Policy] it is allowed to substitute approved antennas through equivalent
antennas of the same type with equal or less antenna gain:
‘Equivalent antennas must be of the same type (e.g., yagi, dish, etc.), must be of equal or less gain than
an antenna previously authorized under the same FCC ID, and must have similar in band and out-of-band
characteristics (consult specification sheet for cutoff frequencies).’
Atmel ATSAMR21G18-MR210UA [DATASHEET]
Atmel-42475B-ATSAMR21G18-MR210UA_Datasheet_Preliminary-09/2015
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