Motorola APX 7000 - Figure 3-10. Transceiver (Uhf1 And 700-800 Mhz) Block Diagram; Figure 3-11. Transceiver (VHF and UHF1) Block Diagram

Sec 1: 3-8 Basic Theory of Operation: Analog Mode of Operation
Figure 3-10. Transceiver (UHF1and 700–800 MHz) Block Diagram
Figure 3-11. Transceiver (VHF and UHF1) Block Diagram
To Antenna
To RMT Port
To RX
Log amp Power Detector
Digital RF Attenuator
FET 700/800
Driver Amplifier
FET UHF1
VCO Module
VCO Module
VCO Module
VCO Module
Trident IC
SP3T RF Switch
Switch
TX SSI from Vocon
TX Buffer Amp
RF Switch
Harmonic Filters
Loop Filter
Ref. Oscillator
Coupler
VCO
Rev Power Detection
RF Switch Matrix
SP2T RF Switch
To Antenna
To RMT Port
To RX
Log amp Power Detector
Digital RF Attenuator
FET UHF1
Driver Amplifier
FET VHF
VCO Module
VCO Module
VCO Module
Trident IC
SP3T RF Switch
Switch
TX SSI from Vocon
TX Buffer Amp
RF Switch
Harmonic Filters
Loop Filter
Ref. Oscillator
Coupler
VCO
Rev Power Detection
RF Switch Matrix
SP2T RF Switch