Motorola APX 7000 Basic Service Manual

Basic Theory of Operation: Analog Mode of Operation Sec 1: 3-3
Figure 3-3. Receiver Block Diagram (VHF and 700–800 MHz)
Figure 3-4. Receiver Block Diagram (UHF1 and 700–800 MHz)
SW
2:1
700/800
VHF
Abacus III
2nd
LO
18Mhz
CLK
CLK
Dec.
Filter
LO
ADC ΣΔ
SW
2:1
PER
SP3T
AUX
DPLXR
To
RF/Vocon
Connector
SSI
RMT Port
SW
2:1
700/800
UHF1
Abacus III
2nd
LO
18Mhz
CLK
CLK
Dec.
Filter
LO
ADC ΣΔ
SW
2:1
PER
SP3T
AUX
DPLXR
To
RF/Vocon
Connector
SSI
RMT Port

Motorola APX 7000 Specifications

General

Digital Technology	P25 Phase 1 and Phase 2
Emergency Button	Yes
Frequency Range	136-174 MHz (VHF), 380-470 MHz (UHF Range 1), 450-520 MHz (UHF Range 2), 764-870 MHz (700/800 MHz)
Display	Color LCD
Encryption	AES, DES
Water Resistance	IP67
GPS	Yes
Bluetooth	Yes
Operating Temperature	-30°C to +60°C
Weight	391 g (with standard battery)