The RSGB stocks a small range of filters that address the majority of issues likely to be encountered by a radio amateur. More information on EMC matters can be found on the RSGB EMC website using the link below.

High Pass - 6-section

As recomended by the RSGB EMC Committee these rings are made from Fair-Rite 43 material

Achieving electromagnetic compatibility (EMC) with the increasing number of electronic devices in surrounding buildings can be a major problem for anyone operating radio equipment.

This timely guide will help you avoid EMC problems by practising good radio housekeeping, and assist you in the diagnosis and cure of any ones which do occur. The underlying causes, as well as the remedies, are given so that you should be well prepared to tackle any problems which turn up now or in the future. There is also a considerable amount of reference data presented concerning suitable filters and braid-breakers. The social dimension is not forgotten, and a whole chapter is devoted to dealing with neighbours.

Considerable revisions of the text have been made for this edition, including coverage of the important new EU EMC regulations which came into effect in 1996, and the impact of computers on radio reception. This book continues to be an invaluable reference for all users of the radio spectrum.