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RF wireless communication equipment immunity
Test
Band
a
Frequency
(MHz)
(MHz)
380 –
385
390
430 –
450
470
710
704 –
745
787
780
810
800 –
870
960
930
1720
1845
1700 –
1990
1970
2400 –
2450
2570
5240
5100 –
5500
5800
5785
a) For some services, only the uplink frequencies are included. b) The carrier shall be modulated using a
50% duty cycle square wave signal. c) As an alternative to FM modulation, 50% pulse modulation at
18 Hz may be used because while it does not represent actual modulation, it would be worst case.
Guidance and manufacture's declaration –
Service
Modulation
a
TETRA 400
modulation
GMRS 460,
FRS 460
LTE Band
modulation
13, 17
GSM
800/900.
TETRA 800,
modulation
IDEN 820,
CDMA 850,
LTE Band 5
GSM 1800,
CDMA 1900,
GSM 1900,
modulation
DECT,
LTE Band 1, 3,
4, 25, UMTS
Bluetooth,
WLAN,
802.11 b/g/n,
modulation
RFID 2450,
LTE Band 7
WLAN
802.11,
modulation
a/n
Maximum
b
Power
(W)
Pulse
1,8
b
18 Hz
FM
c
±5 kHz
deviation
1 kHz sine
Pulse
0,2
b
217 Hz
Pulse
b
18 Hz
Pulse
b
217 Hz
Pulse
b
217 Hz
Pulse
0,2
b
217 Hz
Distance
(m)
0,3
2
0,3
0,3
2
0,3
2
0,3
2
0,3
0,3
Immunity
Test Level
(V/m)
27
28
9
28
28
28
9
15
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