Servicios de suscripción

For ISO copy access, each Administration and each paying subscriber has been invited to assign one (1) designated user, per DVD subscription, for free online access. Otherwise, online access to the ISO copy of each DVD is available for separate purchase. Please see the current "Publication Notice" (below) for more information on annual subscriptions.

Editions are listed by year of issue. For earlier editions (2022 and prior) you will need to click on the year required, either on the previous page or below. Contact us via email sales@itu.int if any concerns.

The Spectrum Management System for Developing Countries (SMS4DC) provides various functionalities for spectrum management activities. Version 6.0 of the software was developed to reflect the most recent Radio Regulations. It contains the revised Article 5 of the Radio Regulations (as per decisions made at WRC- 23), as well as further development on data transfer from other databases to the SMS4DC, such as BR Space IFIC Version 10, and calculations according to the HCM (European cross-border frequency coordination agreement). The SMS4DC also contains monitoring network planning for optimization of spectrum monitoring networks, an interface to the spectrum monitoring software of Rohde & Schwarz and of Thales and a general interface for any other monitoring software (TCI's for example). Self-learning training material can be provided upon request.

The SMS4DC Edition 6.0 with a USB security dongle is currently available for purchase. Current Edition 5.2 subscribers may be eligible for free online access to the new edition on a case-by-case basis.