# Spectrum analyzer software/ hardware

**URL:** <https://discourse.processing.org/t/spectrum-analyzer-software-hardware/34175>\
**Category:** Gallery\
**Created:** [December 18, 2021, 2:08am UTC](https://discourse.processing.org/t/spectrum-analyzer-software-hardware/34175 "2021-12-18T02:08:08Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![jafal](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/jafal/32/19112_2.png) [@jafal](https://discourse.processing.org/u/jafal)\
**Post date:** [December 18, 2021, 2:08am UTC](https://discourse.processing.org/t/spectrum-analyzer-software-hardware/34175/1 "2021-12-18T02:08:08Z")

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hi

this example about the great power using processing programming

> **[GitHub - pavels/spektrum: rtl-sdr spectrum analyzer](https://github.com/pavels/spektrum)**
>
> rtl-sdr spectrum analyzer. Contribute to pavels/spektrum development by creating an account on GitHub.

i run it it is a great tool

 ![Untitled 221](https://canada1.discourse-cdn.com/flex036/uploads/processingfoundation1/original/2X/c/ce7f157ad441eefaecfb7f4d031bd6c062530d92.jpeg)

with this hardware

 ![IMG_20211218_034825](https://canada1.discourse-cdn.com/flex036/uploads/processingfoundation1/original/2X/7/70e6261d1c3fcb46f3e5b7330dc4ba9a3547cde0.jpeg)

for some testing i replaced using my heavy and expensive spectrum analyzer with this software

 ![8920A](https://canada1.discourse-cdn.com/flex036/uploads/processingfoundation1/original/2X/a/a8c0f7dee336f3e181c1de05c72c20621ad65571.png)

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**Author:** ![jafal](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/jafal/32/19112_2.png) [@jafal](https://discourse.processing.org/u/jafal)\
**Post date:** [January 4, 2022, 5:29am UTC](https://discourse.processing.org/t/spectrum-analyzer-software-hardware/34175/2 "2022-01-04T05:29:45Z")

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![Screenshot_2022-01-04-07-21-01-560](https://canada1.discourse-cdn.com/flex036/uploads/processingfoundation1/original/2X/c/cd21d8f278aeffdff371ed8e4fd3d4f7750a26df.jpeg)

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<div class="post-metadata">

**Author:** ![jafal](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/jafal/32/19112_2.png) [@jafal](https://discourse.processing.org/u/jafal)\
**Post date:** [January 5, 2022, 1:39am UTC](https://discourse.processing.org/t/spectrum-analyzer-software-hardware/34175/3 "2022-01-05T01:39:12Z")

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Android application for same hardware RTL SDR

 ![Screenshot_2022-01-05-03-50-14-266](https://canada1.discourse-cdn.com/flex036/uploads/processingfoundation1/original/2X/8/8cd39fddf9145ea4e9e75a5f2c6252d587508607.jpeg)  
 ![Screenshot_2022-01-05-03-47-51-771](https://canada1.discourse-cdn.com/flex036/uploads/processingfoundation1/original/2X/8/894bc453df9a66a4ce6adfdfdc149bc213f4ac5a.jpeg)