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Welcome to the FLAG protocol site

I have compiled these pages in answer to a number of international enquiries about FLAG in the last few years. Publishing the answers and comments should benefit all users of FLAG. It is an extremely popular protocol in the electronics industry. New users of FLAG are always welcome, and I hope that this site will help you in making a decision to adopt it.

With Best Wishes

Nigel Orchard  (a FLAG veteran)  info@theFlagProtocol.com

Benefits of FLAG

Organisations already using FLAG

Description and Download Protocol Document

Questions and Comments

FLAG Sign-On Reservations

Vendor Links


The FLAG Association controlled the FLAG protocol, and its logo until 1998, after which its activity ceased. Nigel Orchard who works for Pilot Systems (see link) took over this activity in order to provide a continued service to the industry. Neither he nor Pilot make any warranties with respect to the contents of this site, and specifically disclaim any implied warranties of merchantability or fitness for any particular purpose. They assume no responsibility for any errors that may appear on this site. The information on this site is subject to change without notice.