# GNU Radio 3.8.0.0

**URL:** <https://www.ruby-forum.com/t/gnu-radio-3-8-0-0/259100>\
**Category:** GNU Radio\
**Created:** [April 1, 2020, 4:22am UTC](https://www.ruby-forum.com/t/gnu-radio-3-8-0-0/259100 "2020-04-01T04:22:16Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![MaroonBeret](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/b782af/32.png) [@MaroonBeret](https://www.ruby-forum.com/u/MaroonBeret)\
**Post date:** [April 1, 2020, 4:22am UTC](https://www.ruby-forum.com/t/gnu-radio-3-8-0-0/259100/1 "2020-04-01T04:22:16Z")

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Hi,

I am using GNU Radio 3.8.0.0 and unable to find the slider option and the scope sink. any alternatives ?