South African Amateur Radio Development Trust

P O BOX 90438 GARSFONTEIN 0042 SOUTH AFRICA
EMAIL:
saardt@intekom.co.za
Tel: +27 (0)12 991 4662    Fax: +27 (0)12 991 5651

OBJECTIVES OF THE TRUST
To promote the Amateur Radio Service as a national asset contributing to technology education, self-development and as a stepping-stone to a career in Electronics and Communication.

UPDATED 10 October 2017  BURSARIES

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BURSARIES

Bursaries are available for learners and students under 25 years of age to become radio amateurs. Details


Get details of the Trust Study Grant

Specials for SARL and AMSAT SA Members
ARRL 2017 Handbook  R850

ARRL Antenna Book R850

ARRL Low Band Dxing R850

 

Postnet to Postnet Courier charge per book R120

If more than one book order R160

Get order form here


2017 HANDBOOK
Hard cover version

R1100

SARL/AMSAT SA Members
 R975

 

 

This 94th edition of The ARRL Handbook is a cornerstone of radio experimentation, discovery, and achievement. First introduced in 1926 as The Radio Amateur's Handbook, today’s Handbook is a comprehensive technical reference used by radio amateurs, experimenters, students, and practicing engineers. Always Updated! New projects and information in this edition include…

  • A Revised Approach to Measuring Crystal Parameters
  • A High-Performance IF and Dual-band Preamp Project
  • Decoding Fox-1 Satellite Telemetry
  • An RTL-SDR Receiver Project
  • Updated Predictions for Solar Cycle 24 and Beyond
  • Updated Details on the Placement of Filter Stubs
  • A 30, 17, and 12 Metre Antenna Project
  • A Raspberry Pi Network Server/Client for Antenna Rotators.

    RSGB Radio Communication Handbook

    Since it was first published in 1938, the RSGB Radio Communication Handbook has been one of the largest and most comprehensive guides to the theory and practice of Amateur Radio communication. This edition has been thoroughly updated with many expanded features. You’ll find completely revised HF Receivers and Propagation, new authors for Practical Microwave Antennas and Low Frequencies. Based on the popular Homebrew column in RadCom there is a new chapter which follows the design and construction of an HF transceiver, and provides a host of valuable information and circuit ideas. Since the last edition, there has been more use of microcomputers, such as the Raspberry Pi in Amateur Radio projects and this information has been incorporated.

    Learn by doing! This book includes a number of practical circuits and antenna projects for all Amateur Radio bands. For the portable operator there are projects covering frequencies from audio to light.

    CD-ROM included! Search every page of the book at the touch of a button. This makes the book incredibly easy to navigate. Plus, bonus chapters not in the book, along with SDR video and audio files.

    Price:  R 1400

    SARL and AMSAT SA Members  R1200


Arduino Projects for Amateur Radio
(McGraw Hill)

R1185

SARL and SA AMSAT Members R945


Ham radio for Arduino and Picaxe

R750

SARL and AMSAT SA members R650

 


DOWNLOAD ORDER FORM for all books stocked in SA  here


RADIO SCIENCE FOR THE RADIO AMATEUR

“THIS IS AN EXCITING TIME TO BE INVOLVED IN SCIENCE AND TECHNOLOGY, PERHAPS THE MOST EXCITING IN HISTORY”
--David Saltzberg, the science consultant for "Big Bang Theory”

You can contribute to big science as a radio amateur! Regardless of your experience and resources, as a ham radio operator you have what it takes to make a meaningful contribution to science and technology. You have a window into the universe not available to most people--as every physical phenomenon, from the galactic to the microscopic, interacts with radio in some manner. Radio Science for the Radio Amateur will lead you to horizons of scientific exploration and discovery.

Radio Science for the Radio Amateur explores and explains the often profound differences between science and technology, and dispels the notion that we know all there is to know about radio. Using a fresh, playful approach, Author Eric Nichols, KL7AJ, will guide you through some of the most fascinating “nooks and crannies” of the radio universe. Along the way, you’ll find out how solving long-standing mysteries of radio, of which there are still many, doesn’t require expensive hardware, but merely a scientific mindset and attention to detail.

R500

SARL and AMSAT SA Members R450


ANTENNAS
ANTENNA BOOK  23rd Edition

The ARRL Antenna Book for Radio Communications has everything you need to design your own complete antenna system. Since 1939, it has maintained its place at the forefront of Amateur Radio technology—a single resource covering antenna theory, design and construction, and practical treatments and projects. In this edition, The ARRL Antenna Book describes hundreds of antenna designs: wire, vertical, portable and mobile, and new high-performance VHF/UHF Yagi designs.

Radio amateurs continue to make contributions to the state of the art in antenna design and construction. The available tools have grown in sophistication by leaps and bounds over the past years. Antenna modeling with the low-cost or free programs available to amateurs has completely changed antenna design and development. A large set of antenna models designed for use with EZNEC 6.0 demo software is included.

Updated to reflect the latest advances and technologies, this 23rd edition is full of antenna designs pioneered by dozens of radio amateurs:

New Projects
 

  • Multiband HF antennas from 160 through 10 meters
  • A simple omnidirectional satellite antenna system
  • More popular Moxon antenna projects on CD-ROM
  • Stealthy and portable antenna designs for home and away
  • New Information

  • How short vertical antennas affect the performance of antenna systems
  • New section on grounding and bonding, both key to effective station design and protection
  • Updated Propagation chapter now includes a discussion of MF and LF propagation
  • Expanded content on CD-ROM, including references and classic articles on antennas

CD-ROM Inside
Includes all of the fully searchable text and illustrations in the printed book, plus utility programs and supplemental content from expert contributors.The CD contains the following software applications for Windows. HFTA: a ray-tracing program designed to evaluate the effect of foreground terrain on the elevation pattern of up to four multi-element HF monoband Yagis in a stack. YW: A program designed to evaluate monoband Yagi antennas. TLW: A program to evaluate and model various transmission line matching conditions.

System Requirements: A fully searchable PDF version of this book is included for Windows® 7, Windows Vista®, or Windows® XP, as well as Macintosh® systems, using Adobe® Acrobat® Reader® software. The Acrobat Reader is a free download at www.adobe.com. PDF files are Linux readable. Utility programs are Windows® compatible, only. Some utilities have additional OS limitations and may not be compatible with 64-bit processors.

Price R1100

SARL and AMSAT SA members R980


Short Antennas for 160 Meter Radio

Compact Antennas Are Possible on Top Band!

160 metres is known to radio amateurs as “top band.” However, 160-metre antennas can be large and difficult to install due to lack of available space.

Short Antennas for 160 Meter Radio dares to discuss the possibility of smaller antennas for this intriguing band. Intended for amateurs with advanced skills in antenna modeling, Grant Bingeman, KM5KG, walks you through the theory behind innovative designs for relatively compact antennas. You’ll learn how to enhance bandwidth, minimize loss, and employ other techniques to enjoy 160 meters with limited real estate.

  • Short Antenna Behaviour
  • A Better Way to Define Antenna Bandwidth
  • Why Top-loading Can Improve Short Antenna Performance
  • Top Hat Arrangements
  • Inverted Cone Antennas
  • Closed Antennas
  • Antennas with Two Driven Elements
  • T-shaped Antennas
  • Inverted L-shaped Antennas
  • Antennas with Four Driven Elements
  • Spiral Antennas
  • Small Horizontal Antennas
  • Quadrature Feed Arrangements

64 pages

Price R300

SARL and AMSAT SA Members R270


The ABC of Software Defined Radio

The  ABC of Soft Software Defined Radio is an introductory guide to SDR and Digital Signal Processing (DSP) technologies. Written in a friendly style, it offers a straightforward look inside SDR and provides the foundation for those who want to understand the subject on a more fundamental level. As you read .you will discover the basic principles of SDR, advantages to SDR technology and ways to utilise in in Amateur Radio - with the minimum of mathematics. 69 Pages 

Special price of R200


The ARRL Guide to Antenna Tuners

Explore the design, construction and applications of the different types of antenna tuners.

Price R420

SARL and AMSAT SA members R380

 


ARRL's Small Antennas for Small Spaces

Antenna Solutions for Every Space!

Amateur Radio operators love antennas – the bigger the better -- but if you don’t have acres of property to erect the antenna of your dreams, does it mean you’re effectively off the air? Not at all! This fascinating hobby is still yours to enjoy. With the right antenna design you'll be on the air today!

ARRL’s Small Antennas for Small Spaces is a valuable resource for amateurs who live in apartments, condominiums, or houses on small lots. Filled with practical advice, this book guides you to finding the right antenna design to fit whatever space you have available. In Small Antennas for Small Spaces you’ll find ideas and projects that will get you on the air regardless of where you live!

    Includes:

  • Tips to Get You Started the Right Way
    Optimizing your limited-space station is about more than just building an antenna. Learn important tips about feed lines, SWR, RF amplifiers, operating modes and RF safety.
     
  • Indoor Antennas You Can Install this Weekend
    Design ideas and projects for VHF and HF antennas you can use inside your home.
     
  • Outdoor HF Antennas for Any Property
    Dipoles, inverted Ls, end-fed wires, loops, verticals and temporary antennas.
     
  • Outdoor Antennas for VHF and Beyond
    Compact omnidirectional and directional antennas you can install anywhere.
     
  • Creative Solutions
    A collection of limited-space antenna ideas from well-known amateurs, including the innovative Folded Skeleton Sleeve 40 and 20 Meter Dipole Antenna by QST Technical Editor Joel Hallas, W1ZR.
    …and more

Price R550

SARL and AMSAT SA Members R475


Hamradio for Arduino and Pixace

Ham Radio for Arduino and PICAXE

Where Ham Radio Meets Open-Source Electronics

Microcontroller technology has exploded in popularity among ham radio operators. The new generation of single-board microcontrollers is easier than ever to use, bringing together hardware and software for project-building radio amateurs can easily dive into. With inexpensive microcontroller platforms—such as the popular open-source Arduino board—readily available parts, components and accessory boards, the possibilities are limitless: beacon transmitters, keyers, antenna position control, RTTY and digital mode decoders, waterfall displays, and more.

Editor Leigh L. Klotz, Jr, WA5ZNU has assembled this first edition of Ham Radio for Arduino and PICAXE to help introduce you to the fun and rewards of experimenting with microcontrollers. Klotz and many other contributors have designed projects that will enhance your ham radio station and operating capabilities. Or, take it to the next step, using these projects as a launch pad for creating your own projects.

Projects:

·         APRS Data Logger

·         QRSS Beacon

·         Multimode Transmitter Shield

·         High Voltage, High Frequency, and High Temperature Data Logger

·         Receive-Only, Low-Power APRS iGate

·         PICAXE Keyer and CW Beacon Keyer

·         Solar Tracker

·         Nanokeyer

·         Handheld Radio Talk Timer

·         APRS Messenger

·         DTMF Controlled SSTV Camera

·         APRS Display

·         Waterfall

·         SWR Scanner
…and more projects using the Arduino, PICAXE, and ATtiny microcontrollers

Price R750

SARL and AMSAT SA members R650



For the Satellite enthusiast

Price R700

SARL and AMSAT SA Members R600


FOR THE NEWCOMER

Basic Radio

Understanding the key building blocks

Basic Radio is a comprehensive introduction to radio - what is does and how it does it. The text reveals the basic building blocks of radio: receivers, transmitters, antennas, propagation, radio navigation and radiolocation. The book also includes simple build-it yourself projects to turn theory into practice. Ideal book  in addition the RAE course. It take you beyond the vary basics.

Price R740

SARL and AMSAT SA Members R595


BASIC ANTENNAS

An introduction to antennas--basic concepts, practical designs, and easy-to-build antennas!


 

Price R740

SARL and AMSAT SA Members R640


Simple and Fun Antennas

by Chuck Hutchinson, K8CH and Dean Straw, N6BV

Lots and lots of real world, practical antennas you can BUILD YOURSELF!

  • ·        
     

Chapter 1: Your First VHF Antenna
Chapter 2: Your First HF Antenna
Chapter 3: Facts About Transmission Lines
Chapter 4: Antenna Masts and Supports
Chapter 5: HF Verticals
Chapter 6: More Simple and Fun Antennas for VHF and UHF
Chapter 7: More HF Dipoles
Chapter 8: Dual-Band VHF/UHF Antennas
Chapter 9: An HF Vertical That Needs No Radials--Try the HVD
Chapter 10: Yet More HF Dipoles
Chapter 11: More Facts About Feed Lines
Chapter 12: A Potpourri of Antenna Ideas
Chapter 13: VHF Beam Antennas
Chapter 14: Towers
Chapter 15: HF Beam Antennas
Chapter 16: Getting the Most Out of Your Antenna

Price R550

SARL and AMSAT SA Members R450


ON4UN's Low Band DXing

25 Years of Low Band Success!

The fifth edition features new and updated material. Highlights include…
…a thoroughly revised discussion of receiving antennas. You’ll discover how to greatly enhance their operational bandwidth. In addition, low-signal transformers for Beverages and other receive-only antennas are analysed in great detail, along with effective common-mode filters.
…a new examination of phased arrays, with new concepts such as the hybrid-fed 4-square array and opposite-voltage feed system. This is a must-read for every serious antenna builder!
…dozens of new propagation maps based on DX Atlas, as well as an in-depth analysis of the influence of sunspot cycles on 160-meter ducting.
…a new discussion of cutting edge technology including Software Defined Radio and the revolutionary LP-500 Digital Station Monitor.

  • Propagation
  • DXing on the Low Bands
  • Receiving and Transmitting Equipment
  • Antenna Design Software
  • Antennas: General, Terms, Definitions
  • The Feed Line and the Antenna
  • Receiving Antennas
  • The Dipole Antenna
  • Vertical Antennas
  • Large Loop Antennas
  • Phased Arrays
  • Other Arrays
  • Yagis and Quads
  • Low Band DXing from a Small Garden
  • From Low Band DXing to Contesting

CD-ROM included! The CD-ROM includes the entire book in a fully searchable PDF format as well as ON4UN’s software (Windows XP only), antenna modeling files, photographs and more.

Price R1080

SARL and AMSAT SA members R 950


Ocilloscopes for Radio Amateurs

Price R600

SARL and AMSAT SA Members R540


Propagation and Radio Science

Price R600

SARL and AMSAT SA members R550


Orders can only be shipped within South Africa

Get order form for all books

 here

Books are shipped by Postnet to Postnet Courier  Cost for P&P R120.

After ordered and paid  for online books may also, by arrangement, collected from Faerie Glen, Pretoria . This will save the courier charge. Please indicate on order form.

More details on order form.