User's Manual

14
RAK2247
14
RAK2247 User Manual V1.0
Not applicable
2.5 Trace antenna designs
Not applicable
2.6 RF exposure considerations
To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be
installed and operated with minimum distance of 20cm from your body.
2.7 Antennas
This radio transmitter FCC ID: 2AF6B-RAK2247 has been approved by Federal
Communications Commission to operate with the antenna types listed below, with the
maximum permissible gain indicated. Antenna types not included in this list that have a gain
greater than the maximum gain indicated for any type listed are strictly prohibited for use
with this device.
Antenna
Description
Antenna
Type
Modullation
Type
Impedance
(Ω)
Maximum antenna
gain(dBi)
Lora Antenna
Monopole
Chirp
Modulation
50
5.8dBi
2.8 Label and compliance information
The final end product must be labeled in a visible area with the following" Contains
FCC ID: 2AF6B-RAK2247”
2.9 Information on test modes and additional testing requirements
Host manufacturer is strongly recommended to confirm compliance with FCC requirements
for the transmitter when the module is installed in the host.
2.10 Additional testing, Part 15 Subpart B disclaimer
Host manufacturer is responsible for compliance of the host system with module installed
with all other applicable requirements for the system such as Part 15 B