4 - 10
BAD
GOOD
H
D(m)
7
6
5
4
3
2
0
1
2
3
4
5
6
7
8
9
H(m)
D
ANT No.1
ANT No.2
GOOD
Fig.4
Limits if H and D which allow transmitter unit to exert
no interference to receiver unit.
Example:
Both the transmitter and receiver units
are operable when H and D
expressed by mark o in the graph are
9 and 3 meters respectively.
When H and D become 5 and 6
meters respectively as expressed by
mark ´ then the transmitter unit to be
suffered from increased noise during
its transmission.