vi Table of Contents
June, 2005 6880309N62-C
Chapter 12 UHF (403-440 MHz) Schematic Diagrams, Overlays, and
Parts Lists (8486635Z03-O) .............................................. 12-5
Figure 12-3. UHF (403-440 MHz) Radio Circuit Block Diagram (8486635Z03-O)..............................12-5
Figure 12-4. UHF (403-440 MHz) Receiver Front End Schematic Diagram (8486635Z03-O) ...........12-6
Figure 12-5. UHF (403-440 MHz) Receiver Back End Schematic Diagram (8486635Z03-O)............12-7
Figure 12-6. UHF (403-440 MHz) Synthesizer Schematic Diagram (8486635Z03-O) .......................12-8
Figure 12-7. UHF (403-440 MHz) Voltage Controlled Oscillator Schematic
Diagram (8486635Z03-O) ..............................................................................................12-9
Figure 12-8. UHF (403-440 MHz) Transmitter and Power Control Schematic
Diagram (8486635Z03-O) ............................................................................................12-10
Figure 12-9. UHF (403-440 MHz) Controller Interconnect Schematic Diagram (8486635Z03-O)....12-11
Figure 12-10. UHF (403-440 MHz) Microprocessor Circuitry Schematic Diagram (8486635Z03-O) 12-12
Figure 12-11. UHF (403-440MHz) Audio Circuitry Schematic Diagram (8486635Z03-O)..................12-13
Figure 12-12. UHF (403-440 MHz) DC Regulation Schematic Diagram (8486635Z03-O).................12-14
Figure 12-13. UHF (403-440 MHz) Board Component Side View (8486635Z03-O) ..........................12-15
Figure 12-14. UHF (403-440 MHz) Board Solder Side View (8486635Z03-O)...................................12-16
UHF (403-440 MHz) Radio Parts List (8486635Z03-O) ......................................................................12-17
Chapter 12 UHF (438-470 MHz) Schematic Diagrams, Overlays, and
Parts Lists (8486348Z09-A) ............................................ 12-21
Figure 12-15. UHF (438-470 MHz) Radio Circuit Block Diagram (8486348Z09-A)............................12-21
Figure 12-16. UHF (438-470 MHz) Receiver Front End Schematic Diagram (8486348Z09-A)..........12-22
Figure 12-17. UHF (438-470 MHz) Receiver Back End Schematic Diagram (8486348Z09-A)..........12-23
Figure 12-18. UHF (438-470 MHz) Synthesizer Schematic Diagram (8486348Z09-A)......................12-24
Figure 12-19. UHF (438-470 MHz) Voltage Controlled Oscillator Schematic
Diagram (8486348Z09-A).............................................................................................12-25
Figure 12-20. UHF (438-470 MHz) Transmitter and Power Control Schematic
Diagram (8486348Z09-A).............................................................................................12-26
Figure 12-21. UHF (438-470 MHz) Controller Interconnect Schematic Diagram (8486348Z09-A) ....12-27
Figure 12-22. UHF (438-470 MHz) Microprocessor Circuitry Schematic Diagram (8486348Z09-A).12-28
Figure 12-23. UHF (438-470 MHz) Audio Circuitry Schematic Diagram (8486348Z09-A) .................12-29
Figure 12-24. UHF (438-470 MHz) DC Regulation Schematic Diagram (8486348Z09-A) .................12-30
Figure 12-25. UHF (438-470 MHz) Board Component Side View (8486348Z09-A)...........................12-31
Figure 12-26. UHF (438-470 MHz) Board Solder Side View (8486348Z09-A)...................................12-32
UHF (438-470 MHz) Radio Parts List (8486348Z09-A).......................................................................12-33
Chapter 12 UHF (438-470 MHz) Schematic Diagrams, Overlays, and
Parts Lists (8486348Z13-C) ............................................ 12-37
Figure 12-27. UHF (438-470 MHz) Radio Circuit Block Diagram (8486348Z13-C)............................12-37
Figure 12-28. UHF (438-470 MHz) Receiver Front End Schematic Diagram (8486348Z13-C) .........12-38
Figure 12-29. UHF (438-470 MHz) Receiver Back End Schematic Diagram (8486348Z13-C)..........12-39
Figure 12-30. UHF (438-470 MHz) Synthesizer Schematic Diagram (8486348Z13-C)......................12-40
Figure 12-31. UHF (438-470 MHz) Voltage Controlled Oscillator Schematic
Diagram (8486348Z13-C).............................................................................................12-41
Figure 12-32. UHF (438-470 MHz) Transmitter and Power Control Schematic
Diagram (8486348Z13-C).............................................................................................12-42
Figure 12-33. UHF (438-470 MHz) Controller Interconnect Schematic Diagram (8486348Z13-C)....12-43
Figure 12-34. UHF (438-470 MHz) Microprocessor Circuitry Schematic Diagram (8486348Z13-C).12-44