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Standard Reference Data, NIST: If you have any questions regarding this website, or notice any problems or inaccurate information, please contact the webmaster by sending e-mail to: data@nist.gov |
CommunicationsNIST has developed two databases for testing the interoperability of Automatic Link Establishment High Frequency radios that have been built to the specification of Federal Standards. The codes in the list below have the following meanings:
Special DB 17 NIST Automatic Link Establishment (ALE) Tones, PC, DG |