Labels:data system | dialog box | sky OCR: Office of Spectrum Management National Telecommunications and Information Administration Associate Administrator Director Spectrum Plans Deputy Associate Administrator and Policies Spectrum Engineering Computer Frequency Assignment and Analysis Division Services Division and IRAC Administrative Support Division Spectrum Engineerinc Systems and Branch Operations Branch Frequency Branch Assignment Spectrum Analysis Data Base Software Branch Branch IRAC Secretariat Branch Svstems Review Analytical Model and Branch Deve lopment Branch Administr ator Deput Assianment Svsterms Frequenc anch