![Making Radio Waves / School Journal Level 3 October 2015 / School Journal / Instructional Series / English - ESOL - Literacy Online website - Instructional Series Making Radio Waves / School Journal Level 3 October 2015 / School Journal / Instructional Series / English - ESOL - Literacy Online website - Instructional Series](https://instructionalseries.tki.org.nz/var/tki-eesoll/storage/images/instructional-series/school-journal/school-journal-level-3-october-2015/making-radio-waves/421712-1-eng-NZ/Making-Radio-Waves_resource_image.png)
Making Radio Waves / School Journal Level 3 October 2015 / School Journal / Instructional Series / English - ESOL - Literacy Online website - Instructional Series
![English: Drawing of an early demonstration Lecher line apparatus, from a 1902 catalog of scientific equipment. It is very similar to the first Lecher line built by Austrian physicist Ernst Lecher English: Drawing of an early demonstration Lecher line apparatus, from a 1902 catalog of scientific equipment. It is very similar to the first Lecher line built by Austrian physicist Ernst Lecher](https://c8.alamy.com/comp/MWBGM4/english-drawing-of-an-early-demonstration-lecher-line-apparatus-from-a-1902-catalog-of-scientific-equipment-it-is-very-similar-to-the-first-lecher-line-built-by-austrian-physicist-ernst-lecher-in-1888-a-lecher-line-is-a-pair-of-parallel-wires-or-rods-that-were-used-to-measure-the-wavelength-of-radio-waves-in-this-example-the-radio-waves-are-generated-by-the-hertzian-spark-gap-oacillator-right-and-sent-down-the-lecher-line-the-pair-of-parallel-wires-to-the-left-the-lecher-line-forms-a-length-of-balanced-transmission-line-along-which-the-waves-travel-at-the-speed-of-light-at-the-le-MWBGM4.jpg)
English: Drawing of an early demonstration Lecher line apparatus, from a 1902 catalog of scientific equipment. It is very similar to the first Lecher line built by Austrian physicist Ernst Lecher
![Radio Waves - The Leading Edge: An Audio Magazine and Workbook for Advanced Learners of English: Wholey, Mary Lee; Ritter, Judith: Amazon.com: Books Radio Waves - The Leading Edge: An Audio Magazine and Workbook for Advanced Learners of English: Wholey, Mary Lee; Ritter, Judith: Amazon.com: Books](https://m.media-amazon.com/images/I/71djbONIYbL._AC_UF1000,1000_QL80_.jpg)
Radio Waves - The Leading Edge: An Audio Magazine and Workbook for Advanced Learners of English: Wholey, Mary Lee; Ritter, Judith: Amazon.com: Books
![An Elementary Manual of Radio-Telegraphy and Radio-Telephony for Students and Operators. By J. A. Fleming, M.A., D.Sc., F.R.S. Third edition. Longmans, Green & Co., 1916. Cloth, 360 pages, 194 illustrations. | Science An Elementary Manual of Radio-Telegraphy and Radio-Telephony for Students and Operators. By J. A. Fleming, M.A., D.Sc., F.R.S. Third edition. Longmans, Green & Co., 1916. Cloth, 360 pages, 194 illustrations. | Science](https://www.science.org/cms/10.1126/science.44.1126.138.a/asset/5ca5cd16-3f59-4aa9-9e9b-233b40d5fd35/assets/science.44.1126.138.a.fp.png)
An Elementary Manual of Radio-Telegraphy and Radio-Telephony for Students and Operators. By J. A. Fleming, M.A., D.Sc., F.R.S. Third edition. Longmans, Green & Co., 1916. Cloth, 360 pages, 194 illustrations. | Science
![Shortwave Radio. Shortwave radio has fascinated me since… | by Yet another Hooman | May, 2023 | Medium Shortwave Radio. Shortwave radio has fascinated me since… | by Yet another Hooman | May, 2023 | Medium](https://miro.medium.com/v2/resize:fit:1400/1*n1F6oqtLSx7z2I8_ex-eOg.jpeg)
Shortwave Radio. Shortwave radio has fascinated me since… | by Yet another Hooman | May, 2023 | Medium
![Amazon.com: Audio Channels - English Radio Listening Classics - English waves caused by those never fade away - comes with the radio soundtrack MP3(Chinese Edition): 9787515905181: LI RAN: Libros Amazon.com: Audio Channels - English Radio Listening Classics - English waves caused by those never fade away - comes with the radio soundtrack MP3(Chinese Edition): 9787515905181: LI RAN: Libros](https://m.media-amazon.com/images/I/31e5u3Wh2oL._AC_UF1000,1000_QL80_.jpg)