Mark Allgar
RSGB Commercial Manager
Mark Allgar's Latest Posts
Test Equipment for the Radio Amateur (5th edition)
5th Edition By Philip Lawson, G4FCL This book is aimed at the radio amateur, listener and electronic enthusiast who wants to make a variety of measurements without necessarily spending a fortune on expensive test equipment. It is a very practical book, designed to help you develop care and skill in making the most common and […]
60 Antennas – you will want to build!
Edited by Giles Read, G1MFG Whatever the type of antenna, there is always a genuine sense of achievement when you build one yourself and it provides great results. This book sets out to provide a huge array of designs that the home constructor can attempt and more importantly will want to build. Unlike many other […]
Power Supplies Explained
By Paul Lee, G3ZKO A power supply is something that is often overlooked by radio amateurs, as for many it is simply the box, that at the flick of a switch, provides stable DC voltage. A modern power supply is though much more, combining theory that dates back to the nineteenth century incorporating the latest […]
ARRL Grounding and Bonding for the Radio Amateur
ARRL Grounding and Bonding for the Radio Amateur This book is not intended as a guide to setting up a station in the UK or Europe and some solutions are not compliant with UK/European electrical regulations and thereby may be illegal or deemed dangerous in these areas. To help clarify the differences John Woodhouse, G6GPF […]