User's Manual

Authorized Antennas
A DIVISION OF TRIMBLE
40 Hardware Overview
Authorized Antennas
This device has been designed to operate with the antennas listed below, and having a maxi-
mum gain of 8.15¬dBiL. Antennas not included in this list or having a gain greater than 8.15 dBiL¬are
strictly prohibited for use with this device without regulatory approval. The required antenna
impedance is 50 ohms.
ThingMagic Nano Authorized Antennas
FCC Modular Certification Considerations
Trimble has obtained FCC modular certification for the ThingMagic Nano module. This
means that the module can be installed in different end-use products by another
equipment manufacturer with limited or no additional testing or equipment authorization
for the transmitter function provided by that specific module. Specifically:
No additional transmitter-compliance testing is required if the module is operated with
one of the antennas listed in the FCC filing
No additional transmitter-compliance testing is required if the module is operated with
the same type of antenna as listed in the FCC filing as long as it has equal or lower
gain than the antenna listed. Equivalent antennas must be of the same general type
(e.g. dipole, circularly polarized patch, etc.), must be of equal or less gain than an
antenna previously authorized under the same FCC ID, and must have similar in
Vendor Model Type Polarizatio
n
Frequency
Range
Circular
Gain
(dBiC)
Max Linear
Gain (dBi)
MTI
Wireless
MT-263020 Patch Circular 902-928
MHz
11 min 8
Laird S9025P Patch Circular 902-928
MHz
5.5 4.3
Laird S8658WPL Patch Circular 865-960
MHz
8.5 6.0
MTI
Wireless
MTI-262013 Patch Circular 902-928
MHz
7 min, 7.5
max
6.0
MTI
Wireless
MTI-242043 Patch Circular 865-956
MHz
7.5 in EU
band, 8.5 in
NA band
6.0
Laird FG9026 Dipole Linear 902-928
MHz
[Not
Applicable]
8.15
Note: Most of these are circularly polarized antennas, but since most tag antennas are linearly
polarized, the equivalent linear gain, as provided, of the antenna should be used for all
calculations.