Codabar is a linear barcode symbology developed in 1972 by Pitney Bowes Corp. [1] It and its variants are also known as Codeabar, Ames Code, NW-7, Monarch, Code 2 of 7, Rationalized Codabar, ANSI/AIM BC3-1995 or USD-4.

Codabar is the barcode developed by Monarch Marking Systems in 1972. It is the barcode introduced at early stage following "2 of 5". It is widely used for applications that require serial numbers, such as management of blood banks, slips for …

Codabar is a linear, symbology barcode that represents data using a series of bars and spaces of varying widths. It was developed in 1972 and is commonly used in libraries, blood banks, and other similar applications.

What is a Codabar barcode? – A Brief Overview. The Codabar barcode, often referred to as Codeabar, Ames Code, NW-7, or USD-4, is a linear barcode symbology that encodes numeric digits, along with a few special characters. Developed by Monarch Marking Systems in the early 1970s, Codabar was primarily designed for retail and package labeling.

Codabar is a self-checking barcode that is designed to be read on printed forms, especially from dot matrix printers. Its typical uses have include Fed-Ex packages and blood bank forms. In many ways, the Codabar code has become outdated, as newer code forms now allow a much larger amount of information to be contained in a much smaller space.

Codabar is defined in AIM-BC3-2000 Uniform Symbology Specification - Codabar. Codabar is sometimes referred to as USD 4, Code 27, 2 of 7 Code, or Monarch. It is known as NW-7 in Japan. Symbol characters: Each Codabar character is represented by seven elements: four bars and three spaces.

It is a discrete, self-checking symbology that may encode 16 different characters, plus an additional four start/stop characters. This symbology is used by U.S. blood banks, photo labs, and on FedEx airbills. Since Codabar is self-checking, there is no established checksum digit.

Codabar is the barcode developed by Monarch Marking Systems in 1972. It is the barcode introduced at early stage following "2 of 5". It is widely used for applications that require serial numbers, such as management of blood banks, slips for …

Codabar is sometimes referred to as USD 4, Code 27, or Monarch. The Codabar character set contains the following usable characters: The ten digits 0 - 9. The four letters a - d. The four alphabetic characters are used only as start and stop characters, and are not used within the contents of the barcode message.