00000nam 2200000zi 4500 9.894423 CaOODSP 20221107173731 m o d f cr bn||||||||| 201207t19861986onca ob f000 0 eng d 0662149882 (print) CaOODSP eng rda CaOODSP Co24-3/7-1390-1986E-PDF Co24-3/2-1390E Petrie, L. E., author. MICROPREDIC : an HF prediction program for 8086/8088-based computers / by L.E. Petrie and G.W. Goudie, D.B. Ross, P.L. Timlack and S.M. Chow. Ottawa : Communications Research Centre, 1986. ©1986 1 online resource (iv, 23 pages) : illustration. text txt rdacontent computer c rdamedia online resource cr rdacarrier CRC report ; no. 1390 Issued also in French under title: MICROPREDIC : programme de prévision HF pour ordinateurs à microprocesseur 8086/8088. Addendum inserted. "January 1986." Digitized edition from print [produced by Innovation, Science and Economic Development Canada]. Includes bibliographical references (pages 10-11). "HF propagation prediction techniques previously available only from programs running on large mainframe computer systems have been developed for the IBM PC and compatible 8086/8088-based microcomputers. The program MICROPREDIC makes use of the ionospheric database and methods recommended by the CCIR for prediction of E- and F2-layer MUF and E-layer screening frequency. The user provides location, sunspot number and season as requested by the program. The resulting table of OWF and LUF is displayed on the computer monitor and may be printed if desired"--Abstract, page 1. Issued also in print format. Ionospheric radio wave propagation Data processing. Ionospheric radio wave propagation Software. Communications Research Centre (Canada), issuing body. MICROPREDIC : (CaOODSP)9.894427 CRC report ; no. 1390. (CaOODSP)9.882492 PDF 803 KB https://publications.gc.ca/collections/collection_2020/isde-ised/Co24/Co24-3-7-1390-1986-eng.pdf