Motorola APX 6000 - Figure 3-6. Receiver Block Diagram (UHF1 and UHF2); Figure 3-7. Receiver Block Diagram (7;800)

3-8 Theory of Operation: Transceiver Board
Figure 3-6. Receiver Block Diagram (UHF1 and UHF2)
Figure 3-7. Receiver Block Diagram (7/800)
UHF
Abacus III
2nd
LO
18Mhz
CLK
CLK
Dec.
Filter
LO
ADC ΣΔ
PER
SP3T
DPLXR
To
RF/Vocon
Connector
GPS
SSI
AUX
Abacus III
2nd
LO
18Mhz
CLK
CLK
Dec.
Filter
LO
ADC ΣΔ
PER
SP3T
DPLXR
To
RF/Vocon
Connector
GPS
SSI
AUX
700/800