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| 01470cam 2200301zi 4500 |
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| 001 | 9.879432 |
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| 003 | CaOODSP |
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| 005 | 20221107165518 |
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| 006 | m o d f |
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| 007 | cr |n||||||||| |
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| 008 | 190919s1981 onc|||| o f000 0|eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 043 | |an-cn--- |
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| 086 | 1 |aCo24-213/1981E-PDF |
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| 100 | 1 |aWalsh, John, |eauthor. |
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| 245 | 10|aStudies of over-sea VHF transmission characteristics for maritime communications systems / |cby John Walsh. |
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| 264 | 1|a[Ottawa] : |b[Department of Communications], |c[1981] |
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| 300 | |a1 online resource (6 pages) |
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| 336 | |atext|btxt|2rdacontent |
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| 337 | |acomputer|bc|2rdamedia |
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| 338 | |aonline resource|bcr|2rdacarrier |
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| 500 | |aDigitized edition from print [produced by Innovation, Science and Economic Development Canada]. |
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| 520 | 3 |a"The object of this project is to obtain radio frequency transmission loss data at several VHF/UHF frequencies over seawater. The data is required by CRC to build up a comprehensive model of VHF/UHF propagation characteristics, and in particular, to supply propagation data pertinent to maritime mobile communications and offshore exploration systems"--Abstract. |
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| 692 | 07|2gccst|aTelecommunications |
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| 692 | 07|2gccst|aradio |
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| 710 | 1 |aCanada. |bDepartment of Communications. |
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| 856 | 40|qPDF|s215 KB|uhttps://publications.gc.ca/collections/collection_2019/isde-ised/Co24/Co24-213-1981-eng.pdf |
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