30 Jun Digital Radio Mondiale from South Africa to South Africa on Medium Wave
Digital Radio Mondiale™ (DRM) from South Africa to South Africa on Medium Wave
The first ever DRM (medium wave) transmission generated in South Africa will be on air from tomorrow. Radio Pulpit is starting a trial on 1440 kHz broadcasting using a 25kW transmitter (and broadcasting 10kW DRM) using a low profile antenna. The broadcast, with up to two programmes and eventually all the extra features and benefits offered by DRM, will cover greater Pretoria and parts of Johannesburg.
The test conducted by the broadcaster in co-operation with Sentech (DRM Consortium member) the major South African network operator and Broadcom International will run until next year. Detailed trial data will be gathered, analysed and made public towards the end of 2014. The results will be presented to ICASA (the national regulator) with the aim of a full license being granted.
The high quality digital sound of a live medium wave DRM transmission could be clearly heard during the successful launch of the DRM Southern African Platform in Pretoria on June 25th.
The DRM Consortium’s Southern African Platform is a voluntary group without financial goals which aims to coordinate the various industry stakeholders in the countries of Southern Africa who are interested in DRM. The platform intends to stimulate the introduction and roll-out of DRM broadcasts like the one about to go on air tomorrow and to demonstrate a business case for producing and selling DRM radio sets or auxiliary devices.
Dr Roelf Petersen of Radio Pulpit, the Chairman of the first African DRM Platform, was delighted with the launch illustrating the power of DRM in the heart of South Africa: ”With DRM, people in difficult-to-reach areas will in future be able to listen to crystal clear digital radio. As we are trying to put forward a credible strategy and structure, we feel that the Platform can offer excellent broadcasting, information and manufacturing solutions for my country and the whole of Southern Africa.”
“It is early days”, said Ruxandra Obreja, DRM Consortium Chairman, “but the excellent DRM sound enjoyed by the participants at the launch, the data provided by credible consultants, and the interest shown by other broadcasters, government representatives and manufacturers has made me very optimistic about the future of DRM as a viable solution for the region.”
The DRM Platform in Southern Africa thus joins the Indian, Brazilian, German and other DRM national platforms. The aim of these groups is to act as facilitators and intermediaries whilst the standard becomes adopted and implemented in their region. To become part of this exciting Platform, please write initially to firstname.lastname@example.org.
Digital Radio Mondiale™ (DRM) is the universal, openly standardised digital broadcasting system for all broadcasting frequencies.
The DRM standard comprises of two major configurations: ‘DRM30’ intended for broadcasts on short, medium and long wave up to 30 MHz and providing large coverage areas and low power consumption. The configuration for the VHF bands above 30 MHz is called ‘DRM+’, tailored for local and regional coverage with broadcaster-controlled transmissions.
All DRM configurations share the same audio coding, data and multimedia services, service linking, multiplexing and signalling schemes. DRM provides high quality sound combined with a wealth of enhanced features: Surround Sound, Journaline text information, Slideshow, EPG, and data services.
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