Friday, April 17, 2015

AIR DRM Test Transmission with multiple programmes

"All India Radio will be conducting trial transmission in DRM mode with multiple programmes from SPT Bangalore as per below

Date : 20th April to 30th April, 2015
1745 - 2230 UTC (2315-0400 IST) - 7550 kHz to UK & West Europe. Programme 1 = GOSIV/HINDI/GOS-V, Programme 2 = Vividh Bharati.

Consequently GOS V Service from 2045-2230 UTC (0215 -0400 IST) on 11620 kHz to Aus/NZ will be shifted from DRM mode to analog mode.

Please send your reception reports to
A special QSL card is available for this DRM test transmission."

thanks to Alokesh Gupta for the tip!

Tuesday, April 7, 2015

KTWR 2 channel test imminent!

8-9 April at 1000 UTC there will be a 30 minute test broadcast employing two audio channels on 15300 kHz. Details from Shakti Verma via Alokesh Gupta from the Digital Radio Mondiale FB Page.

Wednesday, March 25, 2015

RRI DRM test results soon!

From the Consortium...

"The actual demonstration on the MW transmitter (1242 kHz) with a power of 6.5 kW will take place on Wednesday 25th March from 0900-1700 local time."

"... Apparently the Medium Wave test with the Indonesian national public broadcaster (RRI) went really well."

Sunday, March 22, 2015

New Indian DRM set demonstration

Alokesh pointed out this new YouTube video of the Avion AV-DR-1401 in action! Now, when are samples available? This is from MW, but the results seem promising. 

Thursday, March 12, 2015

Voice of Việt Nam (VoV) ponders DRM as a national solution

"The Digital Radio Mondiale (DRM) Consortium and the Vietnamese public broadcaster, Voice of Vietnam (VoV) will hold their first comprehensive digital radio workshop in Hanoi, Vietnam on March the 10th. Vietnam is a large coastal country, with a varied geography and many towns and villages; VoV is exploring ways of meeting the challenge of covering in a spectrum and energy-efficient way the entire country with quality broadcasting services that can be received by its entire population.

Mr Nguyen Dang Tien, President of VOV, says: “VoV is the largest public station in Vietnam covering the entire country with radio programmes in analogue mode.  In our radio digitisation process we are looking at the most effective ways to cover both large cities but also regional towns and villages over large and geographically diverse territories. We wish to understand the full potential of DRM and the way it could ensure the full and cost-effective coverage of our large country.”

The comprehensive DRM workshop should ideally be followed by a trial which could be run together with the excellent Vietnamese specialists. This will give them the opportunity to experience the quality and benefits of DRM digital radio broadcasting, while the Consortium will learn more about an important Asian country.”

The workshop will be supported by key international DRM Consortium members, Fraunhofer IIS, Ampegon and GatesAir."

Ruxandra Obreja, DRM Consortium Chairman, is delighted to have the Consortium support VoV in their endeavour: “We believe that the global, open DRM standard (in both AM and VHF modes) will be able to offer enhanced broadcast services and data, to both urban and remote areas. 

Read the whole press release here. Việt Nam has tested DRM several times in the past, as far back as 10 years ago.