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ARRL Products:
Digital Communications
(More)

The ARRL Digital Technology for Emergency Communications Course -- Now Shipping! -- CD-ROM. Learn all the ways to use digital technology as an emergency communications tool!

The ARRL Image Communications Handbook -- Use Amateur Radio to see and talk with other hams! Enjoy the imaging modes: NBTV, ATV, SSTV and WEFAX.

ARRL's VHF Digital Handbook -- Dive into the digital radio universe!

Digital Communication Systems Using SystemVue -- Now Shipping! -- An essential guide for anyone wishing to understand digital communication systems through simulations using SystemVue.

Nifty E-Z Guide to PSK31 Operation -- Now Shipping! -- A complete guide for implementing PSK31!

Figure 6

How TCC works. Small blocks denote daily station functions, stations A and L being the only ones that report into an area net other than their own. Note that traffic from east to west goes into area nets while traffic from west to east may go into section or region nets to save time.

How TCC works


Page last modified: 11:13 AM, 10 Jul 2000 ET
Page author: sewald@arrl.org
Copyright © 2000, American Radio Relay League, Inc. All Rights Reserved.