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ARRL Products: Instructor Support (More) The ARRL Instructor's Manual for Technician and General License Courses -- NOW designed for both Technician and General Class. Includes CD-ROM. Parallax USB Oscilloscope -- This portable two-channel digital storage oscilloscope is a handy and affordable tool for both hobbyist and student! Understanding Signals -- This Stamps in Class guide shows you how to generate, view and measure a variety of wave forms with the Parallax USB Oscilloscope and BASIC Stamp-controlled circuits. Boe-Bot Robot Kit -- The new USB Boe-Bot is a reprogrammable robot built on a high-quality brushed aluminum chassis. 24 Hour Digital Clock Kit -- Build a digital clock kit and experience the project-building fun!

Additional Handbook materials available here are presented in PDF format. Adobe Acrobat 3.x or higher is required to view them.

Templates

Template Packages.

2002 ARRL Handbook Companion Software

Download 02HBKSW.EXE (2,218,354 bytes) and run it to install the companion software for the 2002 ARRL Handbook.

Additional Materials

pwrtubes.pdf (350,953 bytes, Adobe PDF file)	Comprehensive Tube Data Material taken from the Component Data chapter of the 1988 ARRL Handbook. Table 13--EIA Vacuum-Tube Base Diagrams Table 14--Triode Transmitting Tubes Table 15--Tetrode and Pentode Transmitting Tubes
ch30.pdf (36,467 bytes, Adobe PDF file)	Tables Referred to in Chapter 30 30.1 - ITA2 (Baudot) and AMTOR Codes 30.2 - Baudot Signaling Rates and Speeds 30.3 - The ASCII Coded Character Set 30.4 - Conversion from ASCII to Morse and Baudot 30.5 - Code Conversion, ITA1 through 4 (Notes 1 and 2) 30.6 - Data Interface Connections 30.7 - EIA-449 37-Pin Connector Assignments 30.8 - EIA-449 9-Pin Connector Assignments 30.9 - RTTY Control Sequences (from CCITT Recommendation S.4) 30.10 - ISO 3593 Pin Allocations for V.35 Interfaces
pubserv.pdf (65,445 bytes, Adobe PDF file)	Tables Referring to Operating and Public Service 30.11 - EME Software 30.12 - Principles of Emergency Communication 30.13 - Operating Aids for Public Service 30.14 - ARES Personal Checklist 30.15 - ARES/RACES 30.16 - The Interaction Between the EOC/NCS and the Command Post(s) in a Local Emergency 30.17 - Organization and Interaction of ARES and NTS 30.18 - Typical Station Deployment for Local ARES Net Coverage in an Emergency 30.19 - Typical Structure of an HF Network for Emergency Communication

Corrections and Updates

Figure 23.38 was printed incorrectly in the 2002 ARRL Handbook.
Download ch23.pdf (157,781 bytes)to view the corrected figure.