Appendix
37
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
frequenc
y
(MHz)
Bandwid
th
*1
(MHz)
Service
*1
Modulation
*2
Maximu
m power
(W)
Minimum
separatio
n
distance
(m)
IEC /
EN60601 test
level
(V/m)
Complia
nce level
(V/m)
385
380 –
390
TETRA 400
Pulse
modulation
*2
18 Hz
1.8
0.3
27
27
450
430 –
470
GMRS 460,
FRS 460
FM
±5 kHz
deviation
1 kHz sine
2
0.3
28
28
710
704 –
787
LTE Band 13,
17
Pulse
modulation
*2
217 Hz
0.2
0.3
9
9
745
780
810
800 –
960
GSM 800 / 900,
TETRA 800,
iDEN 820
CDMA 850,
LTE Band 5
Pulse
modulation
*2
18 Hz
2
0.3
28
28
870
930
1720
1700 –
1990
GSM 1800;
CDMA 1900;
GSM 1900;
DECT;
LTE Band 1, 3,
4, 25;
UMTS
Pulse
modulation
*2
217 Hz
2
0.3
28
28
1845
1970
2450
2400 –
2570
Bluetooth,
WLAN,
802.11 b/g/n,
RFID 2450,
LTE Band 7
Pulse
modulation
*2
217 Hz
2
0.3
28
28
5240
5100 –
5800
WLAN 802.11 a/
n
Pulse
modulation
*2
217 Hz
0.2
0.3
9
9
5500
5785
*1
For some services, only the uplink frequencies are included.
*2
carrier are modulated using a 50 % duty cycle square wave signal.
