1X or 1-X may refer to: * 1X Band, a musical group from Slovenia * 1. X. 1905, a piano composition by Leoš Janáček * Saab 9-1X * Alberta Highway 1X; see Alberta Highway 1A * NY 1X; see Hutchinson River Parkway * SSH 1X (WA); see List of former state highways in Washington * CDMA2000 1x; see

CDMA2000 CDMA2000 (also known as C2K or IMT Multi‑Carrier (IMT‑MC)) is a family of 3G mobile technology standards for sending voice, data, and signaling data between mobile phones and cell sites. It is developed by 3GPP2 as a backwards-compatib ...

* 1/x; see

Multiplicative inverse In mathematics, a multiplicative inverse or reciprocal for a number ''x'', denoted by 1/''x'' or ''x''−1, is a number which when Multiplication, multiplied by ''x'' yields the multiplicative identity, 1. The multiplicative inverse of a ra ...

* 1x-EVDO; see Evolution-Data Optimized * Ares 1-X; see Ares I-X * Will 1x, early stage name for will.i.am * 1x CD-ROM; see

CD-ROM A CD-ROM (, compact disc read-only memory) is a type of read-only memory consisting of a pre-pressed optical compact disc that contains computer data storage, data computers can read, but not write or erase. Some CDs, called enhanced CDs, hold b ...

* EH-1X; see

Bell UH-1 Iroquois variants The Bell UH-1 Iroquois military helicopter, first introduced in 1959, is the first production member of Bell Helicopter's prolific Huey family of helicopters, and was itself developed in over twenty variants, which are listed below. XH-40 and ...

* GSC-1X; see GSC bus * Xbox One X * HTC One X smartphone * '' One-X'', 2006 album by Three Days Grace * Single scull in rowing * 1X Technologies, an American robotics and artificial intelligence company

See also