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721	PDF Document Add to Reading List Source URL: www.qsl.net Language: English - Date: 2011-03-14 15:39:32 SPLAT! Splat Fresnel zone Shuttle Radar Topography Mission Antenna Line-of-sight propagation Filename 3D modeling Microwave transmission Technology Wireless Telecommunications engineering
722	PDF Document Add to Reading List Source URL: www.qsl.net Language: English - Date: 2011-03-19 03:06:04 Radio electronics Electronic design Oscillators Analog circuits Filter theory YIG sphere Voltage-controlled oscillator MOSFET Phase-locked loop Electronic engineering Electronics Electromagnetism
723	PDF Document Add to Reading List Source URL: www.qsl.net Language: English - Date: 2011-12-12 21:40:26 Radio electronics Physical quantities Wave mechanics Filter theory Analog circuits SWR meter Standing wave ratio Characteristic impedance Input impedance Electronic engineering Electromagnetism Electronics
724	PDF Document Add to Reading List Source URL: www.qsl.net Language: English - Date: 2006-04-05 07:56:27 Electrical engineering Spark-gap transmitter Crystal radio Coherer Wireless telegraphy Detector Spark gap LC circuit Alexanderson alternator Radio electronics Electronic engineering Electromagnetism
725	PDF Document Add to Reading List Source URL: www.qsl.net Language: English - Date: 2002-09-03 06:17:12 Electronics Frequency modulation Amplitude modulation Detector Modulation Phase modulation Electronic amplifier Superheterodyne receiver Carrier wave Electronic engineering Radio electronics Telecommunications engineering
726	PDF Document Add to Reading List Source URL: www.qsl.net Language: English - Date: 2000-05-31 15:42:09 Radio electronics Antennas Satellites Parabolic antenna Radiation pattern Horn antenna Directivity Isotropic radiator Yagi-Uda antenna Telecommunications engineering Electronic engineering Technology
727	PDF Document Add to Reading List Source URL: www.qsl.net Language: Polish - Date: 2011-02-17 10:44:10
728	PDF Document Add to Reading List Source URL: www.qsl.net Language: English - Date: 2006-03-20 06:00:00 Radio PSK31 High frequency MT63 AM broadcasting Radioteletype CLOVER2000 Packet radio Amateur radio Technology
729	PDF Document Add to Reading List Source URL: www.qsl.net - Date: 2010-04-24 04:35:18
730	PDF Document Add to Reading List Source URL: www.qsl.net Language: English - Date: 2011-01-26 23:23:49 Amateur radio operator Amateur radio Archie Frederick Collins Experimenter Publishing Wireless telegraphy Wireless Radio Act Technology Telegraphy Radio

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