A Guide to Taking 2 Meter Bearings: An Introduction to ARDF

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Radio-Orienteering Bibliography

General Books. Other Publications. Stealth Antennas. RSGB Yearbook The Foundation Licence Manual. The Intermediate Licence Manual. The Full Licence Manual. Radio Today guide to the Icom IC QRP Scrapbook. The RSGB Prefix Guide is updated regularly to reflect this change and provide the latest amateur radio prefix information available and a lot more besides. This latest edition of the RSGB Prefix Guide has, as usual, had a full update and the colour listings are clearer and easier to use than ever before.

Still retaining its popular lay flat design,this is one of the most useful and useable books in amateur radio. For those chasing awards there is also a host of material including detailed information of the revamped RSGB awards. There is even an index of countries and their callsign allocations divided by continent.

Your Answer

So why not treat yourself to the tool that not only provides the answer to "what was that Call? Traditionally Moonbounce as it is known was practised by amateurs who are the most accomplished engineers as well as operators but recent developments have now made it more accessible than ever before. Get started in EME sets out to explain what you need to know and how to get started in this captivating area of amateur radio operation.

It covers the unique propagation effects such as libration fading, Faraday rotation and spatial offset.

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Ground gain, Doppler shift and degradation are also covered. The book is practically based and focuses on EME at MHz 2m and proposes, wherever possible, the use of equipment that is already owned, in order to reduce the cost of getting started in EME. This is particularly the case with antennas but you will also find coverage of transceivers, pre-amplifiers and power amplifiers. Again the emphasis is on the minimum possible requirement, utilising equipment that may already be in the shack.

EME at 70cm is covered and there are glimpses where the newcomer to EME might move on to, when they find themselves bitten by the Moonbounce bug. If you have never tried EME transmissions or are just interested in what it takes to make that first contact made by bouncing a signal off the Moon then Get started in EME will provide the ideal introduction.

Radio navigation

It aims at the right level, achieving a good balance between completeness and accessibility. Perhaps most importantly, it makes EME appear as something that nearly any amateur radio enthusiast could achieve, with some dedication of time and effort.

However in recent years many have taken on the challenge of operating portable, away from home. A new generation of compact, full-featured, portable radios combines with modern battery technology to make it easier than ever to set up your station and enjoy amateur radio in the great outdoors.

This book sets out to show what is possible and the fun to be had when operating portable. With the increase in organised outdoor operating activities by clubs and award programmes such as SOTA, it's no wonder that more radio amateurs have been inspired to venture into portable operations. There are chapters dedicated to organising your equipment, radios you can use, power sources, portable antennas, the on air activities and even a handy online resource listing.

This book provides something for everyone, if you want to activate from a picnic table at a nearby park, or a remote summit, Portable Operating for Amateur Radio offers a wealth of practical information to help make your portable amateur radio operations successful. For the active hillwalker and the home based chaser of summits alike this programme offers endless fascination. SOTA Explained sets out to provide the essential guide to this programme, hilltop radio and much more besides.

Taking a portable radio station into the hills and operating from a summit is a fascinating and rewarding way to combine the very best aspects of walking and of amateur radio. SOTA activity is also inexpensive providing the opportunity to achieve a great deal in amateur radio.

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Many appreciate the freedom this sort of operation offers and the benefits of having a high radio station far from urban electrical interference. At altitude even modest sets can deliver astonishing performance: communication across the country and across the continent is routinely available and on many days mountain-to-mountain conversations flow across the world.

There is a whole chapter dedicated to 'chasers' from the bands to choose, how propagation affects your operation, chasing DX stations and rare SOTA activations. The book is not just for those new to SOTA but the more experienced operator will find much of use too. Be warned: after reading this book, you will never see a hilltop in the same way again.

Building on the success of his first edition author Jeff Briggs, K1ZM, well known as a Topband expert, has extended a book that will appeal to all who operate Topband or are just wondering what is possible on this fascinating band.

Introduction to NTN's Award Winning Sentinel Series Bearings

The book covers how the chronology of DXing on m across the years and the personalities involved. Aside from detailed historical information, the author describes many practical antennas and operating techniques that can lead to success on Topband. Successful DXing can though be accomplished even from the trickiest environment and the book includes lots of neat tricks and hints that will help you work the rare ones In the 42 page colour section are new chapters for 'Modern "Off the Shelf" Transmit Solutions', 'Modern Receive Solutions for Smaller Properties' and more.

Beware though. K1ZM has written this book for anyone interested in the history and practice and most of all the enjoyment to be found on m. Many amateur radio operators are trained storm spotters and this book includes information on resources, training and equipment available to them. The book starts with a straightforward introduction to the subject moving to practical safety information for this hazardous activity and details of what to expect. There are extensive guides to meteorology and hurricanes and storm spotter activation procedures.

Readers will also find reportable weather criteria, how to develop a local storm spotter manual and the experiences of storm spotters from around the US. The Rig Guide is a unique publication that sets out to answer the question 'what is the right price for this radio? What will you get for a radio if you trade it in or try to buy or sell it on an online auction site? If you are planning to buy or sell any amateur radio equipment you should not be without The Rig Guide. The book begins with tips for buyers and a guide to selling and trading.

There is a handy guide to selling on ebay and even tips on how to avoid getting lumbered with stolen gear. The Rig Guide contains a list of the abbreviations used in the descriptions and an explanation of them all. Amateurs trust RSGB reviews and a full list of RadCom reviews since is included and when piece of equipment was reviewed by RadCom it is highlighted on the listing. The Rig Guide isn't limited to popular commercial amateur radio transceivers but also covers receivers, scanners and linear amplifiers too.

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You'll find extensive lists of past models from Acom to Yaesu, with over 20 manufacturers listed in-between, including Icom, TenTec, Kenwood, etc. We're not just talking about current models either and you will even find details on the many Chinese manufacturers. DSP isn't forgotten either with a dedicated section on the equipment available. Each item is described in an easy to understand listing that covers its main features, band coverage etc. Knowing the worth of any piece of equipment means you can easily cover the cost of The Rig Guide with just one purchase or sale.

Selling or Buying, you need a copy of The Rig Guide, don't be at a disadvantage - buy a copy today! Many are put off by the challenges of DX operation but well known author and DXer Steve Telenius-Lowe dispels the myths about huge antennas and high power in an easy to understand way. There is a practical guide to what antennas make good choices in your location, choosing your transceiver, the microphones used and even what the myriad of buttons on a modern transceiver do. There is a guide to the HF bands you can operate, their propagation characteristics and what to expect from them.

Steve also provides practical advice on how to avoid pitfalls when operating on the bands and much more including handling pile-ups, split working, QRP operation, QSLs and even being DX yourself. HF SSB DX Basics is for anyone interested in operating in this hugely satisfying area of amateur radio by providing advice and practical steps to get you started and much more. Since the first edition of the RSGB Amateur Radio Operating Manual, it has provided the best practical guide to the hobby as it is today and this edition is no exception.

The 8th edition of the RSGB Amateur Radio Operating Manual is written and edited by those already skilled in their field so that, no matter what the activity, you can not only learn the basics but also the techniques that lead to success. Operating is an essential part of amateur radio.

We all learn early on how to communicate with our fellow amateurs. However, to get the best out of our hobby, skills must be learned. And no matter how skilled you are in your particular field, there is much to learn when embarking on another activity. This edition of the RSGB Amateur Radio Operating Manual has been completely revised and updated, and includes an analysis of the recently revised UK licence, new information on RSGB awards and contests, the kHz band, the eleven 5MHz channels now available to all Full licensees, a code of ethics and the boom in digital repeaters.

Amateur radio direction finding

Almost all shacks will have a computer of some kind, running digital modes, controlling the station, logging or simply accessing relevant Internet pages, and these topics are covered in detail, including references to apps that will run on smart phones and tablets. There are chapters on building your station, DX operating, QSLing, contests, computers, modes, propagation, mobile and portable, repeaters, satellites and more. You might want to look in the ARRL Handbook for a variety of practical approaches, especially since you are talking about a signal within the 2m ham band.

You sometimes see simple yagi-type beam antennas used with wildlife trackers, etc, but iirc nulling designs can actually be made more narrow than peaking ones.

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  • Signal-strength based methods tend to be inconclusive when very close to the transmitter. This can be done with a circle of 4 or more antennas and electric commutation between them in turn with PIN diode switches, or it can even be done with just a pair of antennas, in which case the doppler modulation will null when the antennas are equidistant from the source - something you can detect by just listening to the audio.

    Some types of nulling antennas, and also the two-antenna doppler method, are unable to tell the difference between the bearing to the transmitter and its reciprocal. To avoid walking in the opposite of the needed direction, you can move perpendicular to the bearing to take a second reading, or perhaps see if a unidirectional signal strength method perhaps even the body fade trick will tell you which of the two possibilities is correct. An antenna type usally used for this purpose radio direction finding is a HB9CV.

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    A Guide to Taking 2 Meter Bearings: An Introduction to ARDF A Guide to Taking 2 Meter Bearings: An Introduction to ARDF
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    A Guide to Taking 2 Meter Bearings: An Introduction to ARDF A Guide to Taking 2 Meter Bearings: An Introduction to ARDF
    A Guide to Taking 2 Meter Bearings: An Introduction to ARDF A Guide to Taking 2 Meter Bearings: An Introduction to ARDF
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