Packet & APRS

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RTTY/PSK31 for Radio Amateurs
By Roger Cooke, G3LDI

Data modes appear to be a daunting prospect to newly licensed radio amateurs, but they do not have to be. This book is a practical guide to the two most popular data modes, RTTY and PSK31.

RTTY is the oldest real Data mode and was first used on the amateur bands over 50 years ago. In those days it was a complex mode to use, with teleprinters and home made transmitters to modify. However, in the computer age, it is much easier to both use and set up. RTTY and PSK31 for Radio Amateurs provides you will all you need to know to get the most out of this fascinating area of amateur radio. Readers will find details of where to find data modes on the amateur bands, through getting started, to making the most from both these modes. DXpeditions and contests use these modes and there is lots of information on getting the best from these too.

Free CD
The free CD that accompanies this book provides an A-Z of amateur radio data mode programs to get you started. You will also find reviews of equipment, lots of reference material and web links, essential reading for anybody interested in Data.

RTTY and PSK31 for Radio Amateurs does though carry a warning: Buying this book may lead to an enjoyment of RTTY, PSK31 and Data modes in general that is highly addictive.

Size 240x174mm, 32 pages, ISBN 9781-9050-8652-8

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RSGB Member's Price £7.64

ARRL HF Digital Handbook
by Steve Ford, WB8IMY

ARRL HF Digital Handbook is the 4th Edition of this great guide to understanding the most active HF digital communication modes in use today.

There is something here for every radio operator here be they beginners and the more experienced. Starting with the basics this book provides the reader with all it takes to get your sound-card-equipped computer and HF transceiver working together. As the technology advances, the understanding you gain here will also make certain that you stay in the race as new modes and methods unfold.

This fourth edition book includes expanded station setup information, discussion of PSKMail and other varieties of PSK, new content on Olivia, DominoEX, HF digital voice and image modes, and Automatic Link Establishment.

Readers will find sections including
* Assembling Your HF Digital Station
* RTTY
* PSK31
* PACTOR
* Winlink 2000
* Clover
* Hellschreiber
* MFSK
* G-TOR, MT-63, Throb, Olivia and DominoEX
* HF Digital Contesting
* HF Digital Voice and Image
* Automatic Link Establishment
* and much more!

Size 184x227mm, 208 pages ISBN 0-87259-103-4

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RSGB Member's Price £12.74

GPS and Amateur Radio

By Walter Fields, W4WCF

The Global Positioning System or GPS devices have become commonplace in consumer electronics in recent years. GPS technology is now being used in cars, boats, mobile phones, in our personal computers and PDAs. GPS has improved the way we navigate, communicate, and move about the planet, but how much do we know about the system?

This book explores the fascinating satellite-based, radio navigation system that is GPS: its history, how it works, and navigating with a GPS receiver. "GPS and Amateur Radio" also examines how Amateur Radio operators have made use of GPS technology from "Geocaching" to detailed coverage of the popular amateur radio application APRS® (Automatic Position Reporting System). By connecting inexpensive GPS receivers to their radio gear, hams transmit their positions and other information, which is then displayed on maps at the receiving stations. The result is an effective method of direction finding for public service activities such as search-and-rescue and for fun!

Size 137x213mm, 128 pages ISBN 9780-8725-9992-5

*** Sorry no longer in print ***

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APRS - Moving Hams on Radio and the Internet

by Stan Horzepa, WA1LOU

A Guide to the Automatic Position Reporting System:

APRS is among the most popular activities using personal computers in ham radio applications. Getting started often requires little more than a VHF radio and computer. With a portable Global Positioning System (GPS) receiver, you have precise position information at your fingertips. Connect the GPS receiver to your APRS station, and you can transmit your location information even as you're moving!

* Track moving objects on maps (other stations, public service vehicles, marathon runners, etc.).
* Display weather statistics and storm warnings.
* Find a hidden transmitter or jammer.
* Access the APRS network on the Internet (even without a radio!)
* The future for APRS applications seems limitless!

In this book, you'll learn how to configure hardware and software to make the best use of your APRS station. Software examples include programs for Windows, Mac and Linux. Follow detailed discussions of APRS operation and technical support. To help you get stated, there's also a complete Glossary of Terms and a summary of APRS software commands.

2004 Edition, The American Radio Relay League, Inc. 160 pages, size 212x137mm. ISBN: 0-87259-916-7

APRS is a registered trademark of APRS Engineering LLC, which reserves all rights to its use for commercial products.

*** Sorry no longer in print ***

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Packet Radio Primer
by Dave Coomber, G8UYZ and Martyn Croft, G8NZU

A light-hearted introduction to the exciting world of packet radio which will help any beginner to get started with the minimum of fuss. Detailed practical advice on connecting up equipment is followed by a guide through the maze of configurations possible.

Sample logs of contacts and files downloaded from mailboxes and bulletin boards are included so you can see just what they look like, and much reference information is also included as a handy supplement to your equipment manuals.

This second edition has been completely revised and greatly expanded to cover recent developments in this field and also to take you beyond the bare basics into more advanced areas such as satellite operation.

2nd Edn, 1995, RSGB, paperback, 183 by 245 mm, 266 pages, ISBN: 1-872309-31-3.

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