Analysis of spectrum utilization and message length statistics for the railroad land mobile radio service
By: Michael Terada
Contributors: United States. National Telecommunications and Information Administration
Series: NTIA report -- 98-345
Publisher: U.S. Dept. of Commerce, National Telecommunications and Information Administration
Published: 1997
Place of publication: [Boulder, Colo.]
Language: eng
Format: Microform
Subjects: Radio frequency; Mobile communication systems -- United States
Notes: Shipping list no.: 98-0601-M

"November 1997."

Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., [1998] 1 microfiche