# DAB TX using GRC & USRP B210

**URL:** <https://www.ruby-forum.com/t/dab-tx-using-grc-usrp-b210/252153>\
**Category:** GNU Radio\
**Created:** [March 27, 2019, 1:16pm UTC](https://www.ruby-forum.com/t/dab-tx-using-grc-usrp-b210/252153 "2019-03-27T13:16:03Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![likhil](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/bcef8e/32.png) [@likhil](https://www.ruby-forum.com/u/likhil)\
**Post date:** [March 27, 2019, 1:16pm UTC](https://www.ruby-forum.com/t/dab-tx-using-grc-usrp-b210/252153/1 "2019-03-27T13:16:04Z")

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Hi  
I was trying to do DAB TX flowgraph…what are the specifications to be followed for MPEG audio file?..& whether DAB radio receiver will scan only the standard channel frequencies or the complete DAB spectrum?