R R e e c c o o m m m m e e n n d d e e d d s s e e p p a a r r a a t t i i o o n n d d i i s s t t a a n n c c e e s s b b e e t t w w e e e e n n p p o o r r t t a a b b l l e e a a n n d d m m o o b b i i l l e e R R F F c c o o m m m m u u n n i i c c a a t t i i o o n n s s e e q q u u i i p p m m e e n n t t a a n n d d S S V V 2 2
S S V V 2 2 is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The
customer or the user of S S V V 2 2 can help prevent electromagnetic interferences by maintaining a minimum distance between
portable and mobile RF communications equipment (transmitters) and S S V V 2 2 as recommended below, according to the
maximum output power of the communications equipment.
R R a a t t e e d d m m a a x x i i m m u u m m o o u u t t p p u u t t
p p o o w w e e r r o o f f t t r r a a n n s s m m i i t t t t e e r r
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 meters
(m) can be estimated 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.
N N o o t t e e 1 1 : : At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
N N o o t t e e 2 2 : : These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and
reflection from structures, objects and people.
KK-7500 REV 08
S S e e p p a a r r a a t t i i o o n n d d i i s s t t a a n n c c e e a a c c c c o o r r d d i i n n g g t t o o f f r r e e q q u u e e n n c c y y o o f f t t r r a a n n s s m m i i t t t t e e r r
1 1 5 5 0 0 k k H H z z t t o o 8 8 0 0 M M H H z z
D D = = ( ( 1 1 . . 2 2 ) ) ( ( √ √ P P ) )
1.12
0.38
1.2
3.8
12
m
8 8 0 0 M M H H z z t t o o 8 8 0 0 0 0 M M H H z z
D D = = ( ( 1 1 . . 2 2 ) ) ( ( √ √ P P ) )
0.12
0.38
1.2
3.8
12
8 8 0 0 0 0 M M H H z z t t o o 2 2 . . 7 7 G G H H z z
D D = = ( ( 2 2 . . 3 3 ) ) ( ( √ √ P P ) )
0.23
0.73
2.3
7.3
23
47
EN