---
name: "ukspan"
section: "4"
platform: "openbsd"
package: "man"
version: "8.0-current-20261101"
release: "OpenBSD 8.0-current (2026-11-01)"
platforms: ["openbsd"]
url: "https://new.carta.tech/ukspan"
---

# ukspan(4)

Keyspan USB serial adapter

## NAME

**ukspan** – Keyspan USB serial adapter

## SYNOPSIS

**ukspan\* at uhub?** **ucom\*   at ukspan?**

## DESCRIPTION

The **ukspan** driver supports the TrippLite Keyspan USA-19HS serial adapter, which is made accessible through [ucom(4)](/ucom/4.md).

## SEE ALSO

[tty(4)](/tty/4.md), [ucom(4)](/ucom/4.md), uhub(4), [usb(4)](/usb/4.md)

## HISTORY

The **ukspan** driver first appeared in OpenBSD 6.6.

## AUTHORS

The **ukspan** driver was written by Cody Cutler ⟨*ccutler@csail.mit.edu*⟩.