25
Tested specifications for immunity to RF wireless communications equipment
Test
frequency
(MHz)
Band
(MHz)
Service
Modulation
Maximum
power
(W)
Distance
(m)
Immunity test
level
(V/m)
385
380-390
TETRA 400
Pulse
modulation
18 Hz
1�8
0�3
27
450
430-470
GMRS 460,
FRS 460
FM
± 5 kHz
deviation
1 kHz sine
2
0�3
28
710
704 - 787
LTE Band
13, 17
Pulse
modulation
217 Hz
0�2
0�3
9
745
780
810
800-960
GSM 800/900,
TETRA 800,
iDEN 820,
CDMA 850,
LTE Band 5
Pulse
modulation
18 Hz
2
0�3
28
870
930
1720
1700-1990
GSM 1800;
CDMA 1900;
GSM 1900;
DECT;
LTE Band 1, 3,
4, 25; UMTS
Pulse
modulation
217 Hz
2
0�3
28
1845
1970
2450
2400-2570
Bluetooth,
WLAN,
802�11 b/g/n,
RFID 2450,
LTE Band 7
Pulse
modulation
217 Hz
2
0�3
28
5240
5100-5800
WLAN 802�11
a/n
Pulse
modulation
217 Hz
0�2
0�3
9
5500
5785
Note: Portable RF Communication equipment should be used no closer than 30cm to the SYNK Wireless System� Otherwise,
degradation of the performance of this equipment could result�
