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19
Electromagnetic Compatibility (EMC) Information
Test frequency
Frequency band
MHz
MHz
385
380 to 390
450
430 to 470
710
704 to 787
745
780
810
800 to 960
870
930
1720
1700 to 1998
1845
1970
2450
2400 to 2570
5240
5100 to 5800
5500
5785
NOTE
To reach the IMMUNITY TEST LEVELS, the distance between the transmitting antenna
and the ME DEVICE or ME SYSTEM can be reduced to 1m if required. The 1 m test distance is permitted in accordance with IEC 61000-
4-3.
a
For certain radio services only the frequencies for the radio connection from the mobile communication device to the base station ("up-
link") are indicated in the table.
b
The carrier must be modulated with a square wave signal with a 50% duty cycle.
c
As an alternative to frequency modulation (FM), pulse modulation with a 50% duty cycle at 18Hz can be used because pulse modulation
would also represent the worst case (but not the actual modulation).
1568911, Edition 2019-04, Version 0
19.1.3 Test specifications
Test specifications for the INTERFERENCE IMMUNITY of ENCLOSURES against high-
frequency wireless communication facilities
a
a
Radio service
TETRA 400
Pulse modulation
GMRS 460,
FRS 460
LTE Band 13, 17
Pulse modulation
GSM 800/900,
Pulse modulation
TETRA 800,
iDEN 820,
CDMA 850,
LTE Band 5
GSM 1800;
Pulse modulation
CDMA 1900;
GSM 1900;
DECT;
LTE Band 1, 3,
4, 25; UMTS
Bluetooth,
Pulse modulation
WLAN 802.11 b/g/n,
RFID 2450,
LTE Band 7
WLAN 802.11 a/n
Pulse modulation
b
Modulation
Maximum
power
W
1.8
b
18Hz
2
FM
c
± 5kHz stroke
1kHz sine
0.2
b
217Hz
2
b
18Hz
2
b
217Hz
2
b
217Hz
0.2
b
217Hz
90
Distance
IMMUNITY TEST
m
LEVEL
V/m
0.3
27
0.3
28
0.3
9
0.3
28
0.3
28
0.3
28
0.3
9
EN
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