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7.2 Antenna Electrical Characteristics
Table 7.1:Antenna Electrical Characteristics
Parameters
Conditions
Min.
Typ.
Max.
Unit
RF ASK modulation
ratio
19
22
24
%
RF output SWR
1W
1.29
2W
1.19
3W
1.09
4W
1.07
5W
1.09
RF frequency
13.56
MHz
RF Frequency
tolerance
Overall temperature
range
100
ppm