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Recommended separation distances between portable or mobile RF communication
equipment and the RadiForce series
The RadiForce series is intended for use in an electromagnetic environment in which
radiated RF disturbances are controlled. The customer or the user of the RadiForce series
can help prevent electromagnetic interference by maintaining a minimum distance between
portable and mobile RF communications equipment (transmitters) and the RadiForce series.
Immunity to proximity fields from following RF wireless communication equipments has
been confirmed:
Test
Bandwid
*1
frequenc
th
y
(MHz)
(MHz)
385
380 –
TETRA 400
390
450
430 –
GMRS 460,
470
FRS 460
710
704 –
LTE Band 13,
787
17
745
780
810
800 –
GSM 800 / 900,
960
TETRA 800,
870
iDEN 820
930
CDMA 850,
LTE Band 5
1720
1700 –
GSM 1800;
1990
CDMA 1900;
1845
GSM 1900;
1970
DECT;
LTE Band 1, 3,
4, 25;
UMTS
2450
2400 –
Bluetooth,
2570
WLAN,
802.11 b/g/n,
RFID 2450,
LTE Band 7
5240
5100 –
WLAN 802.11 a/
5800
n
5500
5785
*1
For some services, only the uplink frequencies are included.
*2
carrier are modulated using a 50 % duty cycle square wave signal.
*1
Service
Modulation
Pulse
modulation
18 Hz
FM
±5 kHz
deviation
1 kHz sine
Pulse
modulation
217 Hz
Pulse
modulation
18 Hz
Pulse
modulation
217 Hz
Pulse
modulation
217 Hz
Pulse
modulation
217 Hz
*2
Maximu
Minimum
m power
separatio
(W)
n
distance
(m)
1.8
0.3
*2
2
0.3
0.2
0.3
*2
2
0.3
*2
2
0.3
*2
2
0.3
*2
0.2
0.3
*2
Appendix
IEC /
Complia
EN60601 test
nce level
level
(V/m)
(V/m)
27
27
28
28
9
9
28
28
28
28
28
28
9
9
33
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