Manual Revisions ........................................................................................................................................ii

Computer Software Copyrights ...................................................................................................................ii

Document Copyrights ..................................................................................................................................ii

Disclaimer....................................................................................................................................................ii

Trademarks .................................................................................................................................................ii

Related Publications..................................................................................................................................xv

Commercial Warranty ................................................................................xvii

Limited Warranty ..................................................................................................................................... xvii

MOTOROLA COMMUNICATION PRODUCTS ............................................................................. xvii

I. What This Warranty Covers And For How Long .................................................................. xvii

II. General Provisions .............................................................................................................. xvii

III. State Law Rights ............................................................................................................... xviii

IV. How To Get Warranty Service .......................................................................................... xviii

V. What This Warranty Does Not Cover................................................................................. xviii

VI. Patent And Software Provisions ......................................................................................... xix

VII. Governing Law................................................................................................................... xix

Model Numbering, Charts, and Specifications.........................................xxi

Mobile Radio Model Numbering Scheme ................................................................................................. xxi

ASTRO Digital Spectra Motorcycle 15 Watt (Ranges 1 and 2) Model Chart........................................... xxii

ASTRO Digital Spectra Motorcycle 15 Watt (Ranges 3 and 3.5) Model Chart....................................... xxiii

ASTRO Digital Spectra VHF 10-25 Watt Model Chart........................................................................... xxiv

ASTRO Digital Spectra VHF 25-50 and 50-110 Watt Model Chart........................................................ xxv

ASTRO Digital Spectra UHF 10-25 Watt Model Chart ......................................................................... xxvii

ASTRO Digital Spectra UHF 20-40 Watt Model Chart .........................................................................xxviii

ASTRO Digital Spectra UHF 50-110 Watt Model Chart ......................................................................... xxx

ASTRO Digital Spectra 800 MHz Model Chart...................................................................................... xxxii

ASTRO Digital Spectra Plus VHF 25-50 and 50-110 Watt Model Chart..............................................xxxiii

ASTRO Digital Spectra Plus UHF 20-40 Watt Model Chart ................................................................. xxxv

ASTRO Digital Spectra Plus UHF 50-110 Watt Model Chart ..............................................................xxxvii

ASTRO Digital Spectra Plus 800 MHz Model Chart............................................................................. xxxix

VHF Radio Specifications.......................................................................................................................... xli

UHF Radio Specifications......................................................................................................................... xlii

800 MHz Radio Specifications................................................................................................................. xliii

Chapter 1

Introduction ......................................................................... 1-1

1.1

General .......................................................................................................................................... 1-1

1.2

Notations Used in This Manual...................................................................................................... 1-2