Transmiter


Transmitter hall houses following transmitters

  1. 2 X 20 KW NEC Make Analog Transmitter
  2. 6 KW Harris Make SDTV Transmitter
  3. 6 KW Harris Make HDTV Transmitter

2 X 20 KW NEC Make Analog Transmitter  

These Solid State Transmitters were installed in 2005 by replacing valve based BEL Transmitters to carry out the DD National on Channel 5 & DD News  on Channel 7 . With the commissioning of these transmitters, the transmitted signal quality improved and transmitted area also got enhanced.

DD National      

CHANNEL # 5

VISION FREQUENCY # 175.25 MHZ

AURAL FREQUENCY # 180.75 MHZ

Coverage Area  # 75- 80 KMS

 

DD NEWS

CHANNEL # 7

VISION FREQUENCY # 189.25 MHZ

AURAL FREQUENCY # 194.75 MHZ

Coverage Area  # 75- 80 KMS

 

ANTEENA

  6 KW Harris Make SDTV Transmitter   (DVB-T Transmitter)

In the world of digitisation  , Doordarshan is marching ahead with the pace of global broadcasters , so new transmitter for Standard Definition was installed with the aim to give digital quality in terrestrial mode too  to the viewers in 2014. This 6 KW transmitter carries the Doordarshan signal in digital mode  so that viewers can get professional quality of signal at no recurring cost. At present it carries five TV channels and three radio channels simultaneously . The transmitter is liquid cooled  reducing the noise level.

 

STANDARD  DEFINITION   TRANSMISSION

CHANNEL      # 34

FREQUENCY      # 578 MHZ

6 KW DVB-T2  HARRIS TRANSMITTER

The technology is changing at very random pace and one  who wants to be in field has to continuously upkeep their technique ,Doordarshan always adopt latest technology to give its viewers the best quality, hence Doordarshan has set up HIGH DEFINATION  TRANSMITTER . Apart from HD TV , its signals are available on the move through WI FI and Dongle (Without internet). At present test transmission is going on and likely to be commissioned shortly with 10 TV Channels.

HIGH DEFINITION TRANSMISSION

CHANNEL # 29

FREQUENCY # 538 MHZ