Science Fair Project Encyclopedia
Z code
For the virtual machine language introduced by Infocom, see the article under Z-machine.
Z Code (like Q Code and X Code ) is a set of codes used in CW, TTY and RTTY communication. Developed after Q Code by Cable & Wireless Ltd. for commercial communications it was later used and modified by NATO forces, the United States Coast Guard and the USSR's military. Z Code is not widely used today.
| Code | Meaning |
|---|---|
| ZAL | Alter your wavelength |
| ZAP | Acknowledge, please |
| ZBK | Are you receiving my traffic clear? |
| ZBK1 | I am receiving your traffic clear |
| ZBK2 | I am receiving your traffic garbled |
| ZSF | Send faster |
| ZBW # | Change to backup frequency # |
See also: Common Morse code abbreviations in the Morse code article
External links
10-26-2009 08:16:03
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details