Showing posts with label 20 kW MW. Show all posts
Showing posts with label 20 kW MW. Show all posts

Tuesday, May 19, 2015

Minister inaugurates high power DRM transmitter in Jammu

Minister of State in the Prime Minister's Office (PMO) Jitendra Singh on Tuesday inaugurated the 300 kilowatt DRM High Power Transmitter of 'Radio Kashmir' in Jammu.

The new transmitter will cover an aerial radius of 90 to 100 kilometers, and replaces an old analog transmitter.

Speaking on the occasion Singh said the Centre is committed to the empowerment of radio broadcast, and added that the government had initiated the revival of All India Radio (AIR).

Director General of AIR Fiyaz Shehriyar said, "As a part of migration to Digital Radio, it has been decided that by the year 2017, a complete switch over to digital mode will be made. All India Radio started with small leaps in this direction way back in 2013."

A DRM transmitter can transmit signals both in analog and digital modes. DRM technology is regarded as the harbinger of digital radio revolution in the country.

DRM radio broadcasts will have many additional value added services such as improved audio quality, stereo capability, single frequency operation, transmitting maximum four services or channels simultaneously from the same transmitter, vehicular, portable and fixed reception, less susceptibility to fading effects and improved reception reliability.

Other future plans for Radio Kashmir, Jammu include replacement of the old 10 kW transmitter by a new transmitter towards the end of next year.

Source & more info at :

Related :

Radio an effective medium to reach out to the people: Dr. Jitendra
Launches 300 KW DRM Transmitter for Radio Kashmir Jammu




Monday, December 09, 2013

Bangladesh Betar, Barisal testing its new 20 kW DRM compatible MW transmitter

Test transmission was first noted by Pradip Kundu of Tripura on 7th Dec at around 1300 UTC playing non-stop Bengali songs by Lata Mangeshkar & Sandhya Mukherjee leading to the assumption that it was an AIR outlet. Non-stop test transmission continued next day, however they were observed playing Bengali folk songs by Habib & Runa Laila both folk singers from Bangladesh as noted by Sudipta Ghosh, Kolkata.
 
Spoke to the engineer at Bangladesh Betar, Barisal who was kind enough to take my midnight call at 1 am & discuss about the new Transradio TRAM20, 1 x 20 kW transmitter, test transmission will continue on 8th Dec and will be back to regular programming on 9th Dec. The complete system, transmitter and antenna is fully DRM compatible, they are using TRANSRADIO DRM modulator DMOD3.
 
Links :

Transradio MW Txers
http://www.transradio.de/index.php/en/tram-en/am/trampremiumclassic

Transradio DMOD3
http://www.transradio.de/index.php?option=com_content&view=article&id=52&lang=en&Itemid=29

Tender for replacement of existing 10 kW MW transmitter was announced during Aug 2012 ...