Automatic audio signing - literature survey analysis. Interim report, phase 1, task A.

Federal Highway Administration, Washington, D.C.

A standard for RF modulation factor /

Report No. FAA-RD-79-94." Microfiche.

Direct support and general support maintenance repair parts and special tools list for receiver, radio frequency, Weinschel, model VM-4A, NSN 4931-01-041-1564 and tracking oscillator, Weinschel, model VM-4A/H0-2, NSN 6695-01-102-4342.

Includes index.

Organizational, direct support, and general support maintenance repair parts and special tools lists (including depot maintenance repair parts and special tools) for meter, modulation ME-57A/U, (NSN 6625-00-432-7312).

Includes index.