# Reference Clock Audio Drivers

**URL:** <https://community.nwtime.org/t/reference-clock-audio-drivers/138>\
**Category:** Documentation\
**Created:** [February 11, 2026, 2:37pm UTC](https://community.nwtime.org/t/reference-clock-audio-drivers/138 "2026-02-11T14:37:49Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Dru](https://sea1.discourse-cdn.com/flex001/user_avatar/community.nwtime.org/dru/32/337_2.png) [@Dru](https://community.nwtime.org/u/Dru)\
**Post date:** [February 11, 2026, 2:37pm UTC](https://community.nwtime.org/t/reference-clock-audio-drivers/138/1 "2026-02-11T14:37:50Z")

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> **[Reference Clock Audio Drivers](https://www.ntp.org/documentation/4.2.8-series/audio/)**
>
> The suite of NTP reference clock drivers includes three drivers for applications which discipline computer time to an audio signal. The radio drivers are designed to work with ordinary inexpensive shortwave radios and may be one of the least...