# Change of channels in usrp N200

**URL:** <https://www.ruby-forum.com/t/change-of-channels-in-usrp-n200/233069>\
**Category:** GNU Radio\
**Created:** [November 15, 2014, 9:02am UTC](https://www.ruby-forum.com/t/change-of-channels-in-usrp-n200/233069 "2014-11-15T09:02:38Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![addis\_a](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/c4cdca/32.png) [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Post date:** [November 15, 2014, 9:02am UTC](https://www.ruby-forum.com/t/change-of-channels-in-usrp-n200/233069/1 "2014-11-15T09:02:38Z")

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Hi,

How to dynamically change the channels in usrp box without start() and  
stop()?

Regards,  
Syed Aqeel R.