Note1: At 80 MHz and 800 MHz, the higher frequency range applies.
Note2: These guidelines may not apply in all situations. Electromagnetic propagation is
affected by absorption and reflection from structures, objects, and people.
a Field strengths from fixed transmitters, such as base stations for radio (cellular/cord-
less)telephones and land mobile radios, amateur radio, AM and FM radio broadcast and
TV broadcast cannot be predicted theoretically with accuracy. To assess the electromag-
netic environment due to fixed RF transmitters, an electromagnetic site survey should be
considered. If the measured field strength in the location in which thepM-K05 JUMBO
is used exceeds the applicable RF compliance level above, thepM-K05 JUMBO should
be observed to verify normal operation. If abnormal performance is observed, additional
measures may be necessary, such as reorienting or relocating thepM-K05 JUMBO.
b Over the frequency range 150 kHz to 80MHz, field strengths should be less than 3 V/m.
Recommended Separation Distances:
Recommended separation distance between portable and mobile RF communications
equipment and thepM-K05 JUMBO
ThepM-K05 JUMBO is intended for use in an electromagnetic environment in which radi-
ated RF disturbances are controlled. The customer or the user of thepM-K05 JUMBO can
help prevent electromagnetic interference by maintaining a minimum distance between
portable and mobile RF communications equipment (transmitters) and thepM-K05 JUMBO
as recommended below, according to the maximum output power of the communications
equipment.
Rated maxi-
mum output
power of trans-
mitter (W)
0.01
0.1
1
10
100
For transmitters rated at a maximum output power not listed above, the recommended
separation distance d in metres (m) can be determined using the equation applicable to the
frequency of the transmitter, where P is the maximum output power rating of the transmitter
in watts (W) according to the transmitter manufacturer.
Note1:At 80MHz and 800MHz, the separation distance for the higher frequency range
applies
Note2:These guidelines may not apply in all situations. Electromagnetic propagation is af-
fected by absorption and reflection from structures, objects and people.
Separation distance according to frequency of transmitter m
150 kHz to 80 MHz
×p
d = 1.2
1/2
0.12
0.38
1.2
3.8
12
80 MHz to 800
MHz
d = 1.2×p
1/2
0.12
0.38
1.2
3.8
12
37
800 MHz to
2.5 GHz
×p
d = 2.3
1/2
0.23
0.73
2.3
7.3
23