Development of the ultra-high-frequency radio range

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110 1 ‡aUnited States. ‡bCivil Aeronautics Administration. ‡0http://id.loc.gov/authorities/names/n50076072.
245 1 0 ‡aDevelopment of the ultra-high-frequency radio range.
264 1 ‡aWashington : ‡bUnited States Department of Commerce, ‡c[1944]-
300 ‡avolumes : ‡billustrations, diagrams ; ‡c27 cm.
336 ‡atext ‡btxt ‡2rdacontent.
337 ‡aunmediated ‡bn ‡2rdamedia.
338 ‡avolume ‡bnc ‡2rdacarrier.
490 0 ‡aTechnical development report ; ‡vno. 42-43, 49.
500 ‡aCover title.
504 ‡aIncludes bibliographical references.
505 1 ‡aI. The ultra-high-frequency aural radio range / by J.C. Hromada and P.B. King -- II. Testing of the ultra-high-frequency radio ranges on towers / by P.B. and T.A. Kouchnerkavich -- III. A visual-aural ultra-high-frequency radio range with simultaneous voice / by Radio Development Section, Technical Development Division.
538 ‡aMode of access: Internet.
650 7 ‡aRadio waves. ‡2fast ‡0(OCoLC)fst01087617.
650 7 ‡aRadio frequency. ‡2fast ‡0(OCoLC)fst01087309.
650 0 ‡aRadio waves. ‡0http://id.loc.gov/authorities/subjects/sh85110586.
650 0 ‡aRadio frequency. ‡0http://id.loc.gov/authorities/subjects/sh85110472.
710 1 ‡aUnited States. ‡bCivil Aeronautics Administration, ‡eissuing body. ‡0http://id.loc.gov/authorities/names/n50076072.
CID ‡a103123839
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