# Sample rate and bandwide for LMS7002M and LimeSDR XTRX

**URL:** <https://discourse.myriadrf.org/t/sample-rate-and-bandwide-for-lms7002m-and-limesdr-xtrx/8695>\
**Category:** LimeSDR\
**Created:** [13 March 2025 03:58 UTC](https://discourse.myriadrf.org/t/sample-rate-and-bandwide-for-lms7002m-and-limesdr-xtrx/8695 "2025-03-13T03:58:25Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![idsc](https://avatars.discourse-cdn.com/v4/letter/i/6de8d8/32.png) [@idsc](https://discourse.myriadrf.org/u/idsc)\
**Post date:** [13 March 2025 03:58 UTC](https://discourse.myriadrf.org/t/sample-rate-and-bandwide-for-lms7002m-and-limesdr-xtrx/8695/1 "2025-03-13T03:58:25Z")

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I find 120MSPS sample rate and 90MHz Bandwidth in description. Does it support 122.88MSPS sampel rate and 100MHz Bandwidth? And for MIMO, the sample rate is 90MSPS per antenna?What 's the maximum sample rate for SISO and MIMO? Thank you!

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**Author:** ![andrewback](https://avatars.discourse-cdn.com/v4/letter/a/22d042/32.png) [@andrewback](https://discourse.myriadrf.org/u/andrewback)\
**Post date:** [13 March 2025 10:22 UTC](https://discourse.myriadrf.org/t/sample-rate-and-bandwide-for-lms7002m-and-limesdr-xtrx/8695/2 "2025-03-13T10:22:42Z")

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Please search the forums to see previous discussion regarding this. E.g.:

> [@Sample rate in LimeSuiteNG for Lime XTRX](https://discourse.myriadrf.org/t/sample-rate-in-limesuiteng-for-lime-xtrx/8383/):
>
> Hi, Thanks for the LimeSuiteNG development for Lime XTRX! We are testing our board with different sample rates, and get a bit confused with the sampling rate. In LimeSuiteNG/src/boards/LMS7002M\_SDRDevice.cpp:936, the sampling rate range is fixed to be from 100 kHz to 61.44 MHz. But the description of the board is saying it can go up to 120 MHz. So we are wondering what the proper way to set the sampling rate to be higher than 61.44 MHz is? Thank you for your help!