# 802.15.4 on 900Mhz?

**URL:** <https://forums.digi.com/t/802-15-4-on-900mhz/20422>\
**Category:** XBee - 802.15.4\
**Tags:** 900mhz, 4, 15, 802\
**Created:** [April 19, 2019, 9:44am UTC](https://forums.digi.com/t/802-15-4-on-900mhz/20422 "2019-04-19T09:44:51Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![dmetzler](https://avatars.discourse-cdn.com/v4/letter/d/b9e5f3/32.png) [@dmetzler](https://forums.digi.com/u/dmetzler)\
**Post date:** [April 19, 2019, 9:44am UTC](https://forums.digi.com/t/802-15-4-on-900mhz/20422/1 "2019-04-19T09:44:51Z")

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We have a system that is currently running on XBP24’s using the XBEE PRO 802.15.4 function set. We are experiencing unacceptable RF interference at this frequency, so would like to do a software-independent conversion to 900Mhz radios such as the XBP9B-dmut-022. However, I’m not seeing where I can install 802.15.4 firmware on that module.

Can you please tell me which 900Mhz module I can get that supports 802.15.4?

Thank you,