FRS/PMR446/GMRS Family Radio Processor
4.2.2 Subaudio RX and TX Filter Characteristics
30
20
10
0
-10
-20
-30
-40
-50
-60
10
100
1000
Frequency (Hz)
10000
Figure 16: Subaudio RX filter gain for normal CTCSS operation.
0.02
CMX838
0.015
0.01
0.005
0
10
100
1000
10000
Frequency (Hz)
Figure 17: Subaudio RX filter delay for normal CTCSS operation.
2003 CML Microsystems Plc
18
D/838/8