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ARRL Products:
Digital Communications
(More)

ARRL's HF Digital Handbook -- Join the Digital Race! 4th Edition.

Morse Code for Radio Amateurs -- Includes a free CD of audio and computer programs.

VoIP: Internet Linking for Radio Amateurs -- Now Shipping! -- Your complete guide to the most widely-used VoIP systems used by hams: EchoLink ,IRLP, eQSO and WIRES-II.

Nifty E-Z Guide to D-STAR Operation -- Now Shipping! -- The first comprehensive reference to the world of D-STAR operation!

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

ARRL Reply Comments on ET 03-104, the FCC Notice of Inquiry on Broadband Over Power Line

Reply Comments
Exhibit A: Summary of ARRL Studies of BPL Field Trial Areas
Exhibit B: Broadband Over Power Line Devices and Conducted Emissions
Exhibit C: Impact of Man-Made Noise From Broadband Over Power Line Systems Operating at the FCC Part-15 Radiated Emissions Limits on Worldwide HF Communications


Page last modified: 01:41 PM, 21 Aug 2003 ET
Page author: webmaster@arrl.org
Copyright © 2003, American Radio Relay League, Inc. All Rights Reserved.