{"id":26157,"date":"2017-06-02T08:34:56","date_gmt":"2017-06-02T12:34:56","guid":{"rendered":"http:\/\/swling.com\/blog\/?p=26157"},"modified":"2017-06-02T08:34:56","modified_gmt":"2017-06-02T12:34:56","slug":"project-amelia-earhart-work-an-air-mobile-station-as-it-travels-the-world","status":"publish","type":"post","link":"https:\/\/swling.com\/blog\/2017\/06\/project-amelia-earhart-work-an-air-mobile-station-as-it-travels-the-world\/","title":{"rendered":"Project Amelia Earhart: work an air mobile station as it travels the world"},"content":{"rendered":"<p><a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/WB6RQN-QSL-Card-.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-26158\" src=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/WB6RQN-QSL-Card-.jpg\" alt=\"\" width=\"600\" height=\"313\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/WB6RQN-QSL-Card-.jpg 600w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/WB6RQN-QSL-Card--300x157.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><em>Here&#8217;s an opportunity for both ham radio operators and SWLs to log this special event air mobile station throughout June and July. Based on WB6RQN&#8217;s flight path, almost everyone should have an opportunity to put WB6RQN in the logs!<\/em><\/p>\n<p><em>The following excerpt has been copied <a href=\"http:\/\/projectameliaearhart.org\/ham-radio\/\" target=\"_blank\" rel=\"noopener noreferrer\">from the <strong>Project Amelia Earhart<\/strong> website<\/a>:<\/em><\/p>\n<hr \/>\n<h3><strong>About Ham Radio on the <em>Spirit<\/em><\/strong><\/h3>\n<p>Brian Lloyd has a powerful radio system aboard the <em>Spirit<\/em>. The radio communicates on High Frequency (HF) shortwave using Single Sideband (SSB), and anyone can tune in\u00a0to these transmissions who has the proper type of\u00a0radio receiver. Listen for <a href=\"http:\/\/projectameliaearhart.org\/ham-radio\/\">WB6RQN<\/a>, that\u2019s Brian\u2019s Ham radio callsign. Ham radio operators around the world are invited to communicate with Brian while he is on the air in international airspace using the\u00a0Ham bands. HF radio is dependent on ionospheric conditions to be heard over\u00a0long distances, and it may change rapidly with the\u00a0space weather or\u00a0other factors.<\/p>\n<h3>Ham Radio Technical Information<img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-1465\" src=\"http:\/\/projectameliaearhart.org\/wp\/wp-content\/uploads\/2017\/05\/Brian_Lloyd_Airplane_Spirit_Breathing_Oxygen-225x300.jpg\" sizes=\"auto, (max-width: 180px) 100vw, 180px\" srcset=\"http:\/\/projectameliaearhart.org\/wp\/wp-content\/uploads\/2017\/05\/Brian_Lloyd_Airplane_Spirit_Breathing_Oxygen-225x300.jpg 225w, http:\/\/projectameliaearhart.org\/wp\/wp-content\/uploads\/2017\/05\/Brian_Lloyd_Airplane_Spirit_Breathing_Oxygen.jpg 768w\" alt=\"\" width=\"180\" height=\"240\" \/><\/h3>\n<p><strong>Ham Radio Callsign:<\/strong> WB6RQN<br \/>\n<strong>Operator Name:<\/strong> Brian<br \/>\n<strong>QSL Via:<\/strong> <a href=\"http:\/\/www.eqsl.cc\/\">eqsl.cc<\/a>\u00a0Electronic QSL system<br \/>\n<strong>HF Radio:<\/strong>\u00a0Mobat model <a href=\"http:\/\/hflink.com\/micom\/\">Micom<\/a> 3, commercial HF\u00a0transceiver<br \/>\n<strong>HF Power:<\/strong> Maximum power\u00a0125 Watts, 2-30 MHz<br \/>\n<strong>HF Antenna:<\/strong>\u00a0Tapered Towel Rack type Belly Wire, with Automatic Tuning Unit (ATU)<br \/>\n<strong>HF Modes of Operation:<\/strong> SSB Voice or\u00a0<a href=\"http:\/\/hflink.com\/\">ALE<\/a><br \/>\n<strong>Ham Callsign Phonetics:<\/strong><em>\u00a0Whisky Bravo Six Romeo Quebec November\u00a0<\/em>, Listen:<\/p>\n<audio class=\"wp-audio-shortcode\" id=\"audio-26157-1\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Whisky_Bravo_Six_Romeo_Quebec_November_WB6RQN.mp3?_=1\" \/><a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Whisky_Bravo_Six_Romeo_Quebec_November_WB6RQN.mp3\">http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Whisky_Bravo_Six_Romeo_Quebec_November_WB6RQN.mp3<\/a><\/audio>\n<p><a href=\"http:\/\/projectameliaearhart.org\/wp\/wp-content\/uploads\/2017\/05\/Whisky_Bravo_Six_Romeo_Quebec_November_WB6RQN.mp3?_=1\"><span class=\"mejs-offscreen\">Click here to download.<\/span><\/a><\/p>\n<h3>Schedule of Possible Upcoming HF Radio Operation in 2017<\/h3>\n<p><strong>31 May:<\/strong> Texas to Miami<br \/>\n<strong>01 June:<\/strong> Depart Miami. <strong>Embark on Round-the-World flight<\/strong><br \/>\n<strong>02 June: <\/strong>Caribbean Sea area<br \/>\n<strong>03 June: <\/strong>South America area, Atlantic Ocean<br \/>\n<strong>05-06 June: <\/strong>South America, Atlantic Ocean, Brazilian Coast<br \/>\n<strong>07 June: <\/strong>Atlantic Ocean<br \/>\n<strong>08-09\u00a0June: <\/strong>Western Africa area<br \/>\n<strong>10 June: <\/strong>Eastern\u00a0Africa area, Red Sea<br \/>\n<strong>11 June: <\/strong>Arabian Peninsula, Arabian Sea<br \/>\n<strong>12-15 June: <\/strong>South Asia, Bay of Bengal, Indian Ocean<br \/>\n<strong>16-18 June: <\/strong>SouthEast Asia, Adaman Sea, Indian Ocean<br \/>\n<strong>19-23 June: <\/strong>SouthEast Asia, Gulf of Thailand, Java Sea<br \/>\n<strong>24 June: <\/strong>Timor Sea area to Australia area<br \/>\n<strong>30 June \u2013 4 July: <\/strong>Australia area, Tasman Sea, to New Zealand<br \/>\n<strong>14 July: <\/strong>New Zealand to Fiji, South Pacific Ocean<br \/>\n<strong>15 July: <\/strong>Fiji to Howland Island overflight, Pacific Ocean<br \/>\n<strong>16 July: <\/strong>Hawaii, Pacific Ocean<br \/>\n<strong>17-18 July: <\/strong>Hawaii to California, Pacific Ocean<br \/>\n<strong>19-21 July: <\/strong>California area<br \/>\n<strong>22-23 July: <\/strong>Western USA to Kansas area<br \/>\n<strong>24-28\u00a0July:<\/strong> Oshkosh Wisconsin USA for AirVenture<br \/>\n<strong>29 July:<\/strong> Oshkosh to\u00a0Texas<\/p>\n<p>Note: All dates and flight locations are approximate and tentative. Please see the <a href=\"http:\/\/projectameliaearhart.org\/tracker\/map.php\">Live Tracking Map<\/a> for actual locations and flight movements.<br \/>\n<a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_with_HF_Radio.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-26159\" src=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_with_HF_Radio-1024x610.jpg\" alt=\"\" width=\"625\" height=\"372\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_with_HF_Radio.jpg 1024w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_with_HF_Radio-300x179.jpg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_with_HF_Radio-768x458.jpg 768w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_with_HF_Radio-624x372.jpg 624w\" sizes=\"auto, (max-width: 625px) 100vw, 625px\" \/><\/a><\/p>\n<h3>Ham Radio Frequencies of Operation for <em>Spirit<\/em> Flights<\/h3>\n<p><strong>HF Frequencies for Ham Radio SSB Voice QSOs and DX:\u00a0<\/strong><\/p>\n<ul>\n<li>Ham QSO activity may occur at any time while the airplane\u00a0is in <em>International airspace,<\/em>\u00a0USA, or\u00a0some other areas.<\/li>\n<li>Ham operation may happen while Brian is not\u00a0busy with flight operations<\/li>\n<li>There may be unexpected interruptions during a QSO<\/li>\n<li>Please be especially courteous and patient, because his first priority is to pilot\u00a0the plane.<\/li>\n<\/ul>\n<p><a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Schedule.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-26162\" src=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Schedule.jpeg\" alt=\"\" width=\"704\" height=\"290\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Schedule.jpeg 704w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Schedule-300x124.jpeg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Schedule-624x257.jpeg 624w\" sizes=\"auto, (max-width: 704px) 100vw, 704px\" \/><\/a><\/p>\n<p>Simplex or Split? Most of the time, WB6RQN will use <em>simplex<\/em>, listening and transmitting on the same HF frequency. But, sometimes Brian\u00a0may ask calling stations to transmit \u201cUP 5\u201d split. When using UP 5 split, your transmit frequency must be exactly 5 kHz above WB6RQN. The plane\u2019s HF radio is channelized, and it does not have an S-meter.<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.dxsummit.fi\/#\/?dx_calls=WB6RQN\">Click here for WB6RQN DX cluster spots<\/a>.<\/p>\n<blockquote><p>Brian said, \u201cDuring the actual flight I can talk on\u00a0ham radio when I\u2019m not using the HF radio to <a href=\"http:\/\/projectameliaearhart.org\/aeronautical\/\">make position and status reports to Air Traffic Control<\/a>. I will probably get 10\u00a0to 15 minute windows when I will be able to work ham stations on the HF bands occasionally. I have never been a contester, so my QSO rate will probably be lower than most ham operators\u00a0would like.\u201d<\/p><\/blockquote>\n<p><strong>HF Channel Frequencies for Ham Radio ALE Activity:\u00a0<\/strong><\/p>\n<ul>\n<li>Activity using common Amateur Radio standard <a href=\"http:\/\/hflink.com\/\">2G-ALE<\/a> <a href=\"http:\/\/hflink.com\/\">Automatic Link Establishment<\/a> may occur\u00a0on the following scanned channels when Brian is\u00a0not busy with flight operations.<\/li>\n<li>ALE activity may occur at any time while the airplane\u00a0is in <em>International airspace,\u00a0<\/em>USA, or\u00a0some other areas.<\/li>\n<li>Whenever the ALE soundings of WB6RQN are heard, operators\u00a0are invited\u00a0to call on any one of these channels using an ALE Individual Call and link with WB6RQN.<\/li>\n<li>When linked on an ALE Voice channel, the\u00a0preferred QSO method is Upper Sideband Voice.<\/li>\n<li>If a text is to be\u00a0sent, use AMD and include the AMD text within the initial Individual Call.<\/li>\n<li>Do not expect a wordy text\u00a0reply, because there is usually no QWERTY keyboard connected to the ALE radio in the cockpit.<\/li>\n<li>Anyone copying soundings, calling, or other types of reports is encouraged\u00a0to post ALE reception logs on the <a href=\"http:\/\/hflink.net\/\">HFLINK.NET website<\/a>.<\/li>\n<\/ul>\n<p><a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/schedule2.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-26163\" src=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/schedule2.jpeg\" alt=\"\" width=\"700\" height=\"534\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/schedule2.jpeg 700w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/schedule2-300x229.jpeg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/schedule2-624x476.jpeg 624w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n<h3>SWL and UTE Monitoring of <a href=\"http:\/\/projectameliaearhart.org\/aeronautical\/\">HF Aero<\/a>\u00a0Frequencies<\/h3>\n<p>For SWLs (Shortwave Listeners) or UTEs (Utility Monitors), it is possible to listen to <em>Spirit<\/em> on the Air Traffic Control (ATC) HF Aeronautical frequencies with an SSB (Single Sideband) receiver. More information about<a href=\"http:\/\/projectameliaearhart.org\/aeronautical\/\"> listening to <em>Spirit<\/em> on HF Aero, click here<\/a>.<\/p>\n<h3>Tour of\u00a0the HF Radio System in <em>Spirit \u00a0<\/em><\/h3>\n<p><a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/MooneyM20_ALE_HF_Antenna_System2017_05A_1024.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-26164\" src=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/MooneyM20_ALE_HF_Antenna_System2017_05A_1024-1024x768.jpg\" alt=\"\" width=\"625\" height=\"469\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/MooneyM20_ALE_HF_Antenna_System2017_05A_1024.jpg 1024w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/MooneyM20_ALE_HF_Antenna_System2017_05A_1024-300x225.jpg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/MooneyM20_ALE_HF_Antenna_System2017_05A_1024-768x576.jpg 768w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/MooneyM20_ALE_HF_Antenna_System2017_05A_1024-624x468.jpg 624w\" sizes=\"auto, (max-width: 625px) 100vw, 625px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Transceiver_Cockpit_with_Control_Head_Micom3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-26165\" src=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Transceiver_Cockpit_with_Control_Head_Micom3-1024x779.jpg\" alt=\"\" width=\"625\" height=\"475\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Transceiver_Cockpit_with_Control_Head_Micom3.jpg 1024w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Transceiver_Cockpit_with_Control_Head_Micom3-300x228.jpg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Transceiver_Cockpit_with_Control_Head_Micom3-768x584.jpg 768w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Transceiver_Cockpit_with_Control_Head_Micom3-624x475.jpg 624w\" sizes=\"auto, (max-width: 625px) 100vw, 625px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Transceiver_Unit.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-26166\" src=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Transceiver_Unit-1024x645.jpg\" alt=\"\" width=\"625\" height=\"394\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Transceiver_Unit.jpg 1024w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Transceiver_Unit-300x189.jpg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Transceiver_Unit-768x484.jpg 768w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Transceiver_Unit-624x393.jpg 624w\" sizes=\"auto, (max-width: 625px) 100vw, 625px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Antenna_Tuning_Unit.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-26167\" src=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Antenna_Tuning_Unit-1024x768.jpg\" alt=\"\" width=\"625\" height=\"469\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Antenna_Tuning_Unit.jpg 1024w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Antenna_Tuning_Unit-300x225.jpg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Antenna_Tuning_Unit-768x576.jpg 768w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Antenna_Tuning_Unit-624x468.jpg 624w\" sizes=\"auto, (max-width: 625px) 100vw, 625px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Belly_Antenna_Installation.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-26168\" src=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Belly_Antenna_Installation-1024x940.jpg\" alt=\"\" width=\"625\" height=\"574\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Belly_Antenna_Installation.jpg 1024w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Belly_Antenna_Installation-300x275.jpg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Belly_Antenna_Installation-768x705.jpg 768w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Brian_Lloyd_Airplane_Spirit_HF_Belly_Antenna_Installation-624x573.jpg 624w\" sizes=\"auto, (max-width: 625px) 100vw, 625px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><strong><a href=\"http:\/\/projectameliaearhart.org\/ham-radio\/\" target=\"_blank\" rel=\"noopener noreferrer\">For more information, click here to view the\u00a0Project Amelia Earhart website.<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Here&#8217;s an opportunity for both ham radio operators and SWLs to log this special event air mobile station throughout June and July. Based on WB6RQN&#8217;s flight path, almost everyone should have an opportunity to put WB6RQN in the logs! The following excerpt has been copied from the Project Amelia Earhart website: About Ham Radio on [&hellip;]<\/p>\n","protected":false},"author":15,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[545,3,305,43],"tags":[4163,4164,5715,5716,6217,6218],"class_list":["post-26157","post","type-post","status-publish","format-standard","hentry","category-ham-radio","category-news","category-nostalgia","category-shortwave-radio","tag-aeronautical-hf","tag-aeronautical-shortwave","tag-amelia-earhart","tag-amelia-earhart-broadcast","tag-project-amelia-earhart","tag-wb6rqn"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/pn3uc-6NT","jetpack-related-posts":[{"id":54060,"url":"https:\/\/swling.com\/blog\/2022\/09\/awa-radios-and-the-the-disappearance-of-amelia-earhart-and-fred-noonan\/","url_meta":{"origin":26157,"position":0},"title":"AWA: Radios and the the Disappearance of Amelia Earhart and Fred Noonan","author":"Thomas","date":"September 10, 2022","format":false,"excerpt":"Many thanks to SWLing Post contributor, Mark (AE2EA), who shares the following video presentation by the Antique Wireless Association: Radios and the the Disappearance of Amelia Earhart and Fred Noonan Today, when GPS provides astounding levels of absolute position accuracy, it can be hard to appreciate the navigational challenges that\u2026","rel":"","context":"In &quot;News&quot;","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2022\/09\/Amelia_Earhart_in_Darwin_on_28_June_1937.jpeg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":22804,"url":"https:\/\/swling.com\/blog\/2016\/12\/december-15-and-16-amelia-earhart-research-broadcast\/","url_meta":{"origin":26157,"position":1},"title":"December 15 and 16: Amelia Earhart research broadcast","author":"Thomas","date":"December 14, 2016","format":false,"excerpt":"I've been sent this message from a number of sources. I hope it's true as it's a fascinating concept: Hi, my name is Les Kinney and I am a retired federal agent and historical researcher. I am part of a group that will be traveling to a remote atoll in\u2026","rel":"","context":"In &quot;News&quot;","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/12\/Earhart-electra_10-1024x324.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/12\/Earhart-electra_10-1024x324.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/12\/Earhart-electra_10-1024x324.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":14526,"url":"https:\/\/swling.com\/blog\/2015\/09\/aeronautical-hf-radio-map\/","url_meta":{"origin":26157,"position":2},"title":"Aeronautical HF Radio Map","author":"Thomas","date":"September 3, 2015","format":false,"excerpt":"Many thanks to Craig Fuller who shared this excellent Aeronautical HF radio map on the Shortwave Listeners Global Facebook page. Click here\u00a0or here to download the map as a large graphic. Note that this map is 13 years old and somewhat out-of-date. \u00a0Paul Jones kindly posted some frequency updates to\u2026","rel":"","context":"In &quot;News&quot;","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"MapasconFrecuenciasAereas","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/09\/MapasconFrecuenciasAereas1.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/09\/MapasconFrecuenciasAereas1.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/09\/MapasconFrecuenciasAereas1.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":24090,"url":"https:\/\/swling.com\/blog\/2017\/02\/new-book-history-of-the-birdlip-aeronautical-hf-communications-complex\/","url_meta":{"origin":26157,"position":3},"title":"New book: History of the Birdlip Aeronautical HF Communications Complex","author":"Thomas","date":"February 10, 2017","format":false,"excerpt":"Many thanks to SWLing Post\u00a0reader and author, Colin McKeeman, who shares the following announcement: As a mature aviation historian and keen HF monitor since the mid-1960\u2019s, as you will note from my blog\u00a0this has prompted me to produce this detailed record of the [Birdlip Aeronautical HF Communications Complex, U.K.] stations\u2026","rel":"","context":"In &quot;Books&quot;","block_context":{"text":"Books","link":"https:\/\/swling.com\/blog\/category\/books\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2017\/02\/Birdlip-Book.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":31264,"url":"https:\/\/swling.com\/blog\/2018\/03\/the-hf-voyager-make-contact-with-an-autonomous-ocean-going-drone\/","url_meta":{"origin":26157,"position":4},"title":"The HF Voyager: Make contact with an &#8220;autonomous ocean-going drone&#8221;","author":"Thomas","date":"March 19, 2018","format":false,"excerpt":"(Source: Southgate ARC) David, AA6YQ, author of DXLab - 'Better DXing Through (Free) Software', posted the following: 'Jupiter Research Foundation Amateur Radio Club (JRFARC) has integrated an HF transceiver with an autonomous ocean-going drone. Our mission is to deploy a ham radio station that roams the world's oceans while providing\u2026","rel":"","context":"In &quot;Digital Modes&quot;","block_context":{"text":"Digital Modes","link":"https:\/\/swling.com\/blog\/category\/digital-modes\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/03\/2014_09_03HAMRecoverPurple_Metis_016-HF-Voyager-1024x573.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/03\/2014_09_03HAMRecoverPurple_Metis_016-HF-Voyager-1024x573.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/03\/2014_09_03HAMRecoverPurple_Metis_016-HF-Voyager-1024x573.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":26587,"url":"https:\/\/swling.com\/blog\/2017\/06\/video-air-traffic-on-the-hf-bands\/","url_meta":{"origin":26157,"position":5},"title":"Video: Air traffic on the HF bands","author":"Thomas","date":"June 24, 2017","format":false,"excerpt":"Many thanks to SWLing Post contributor, Dan Hawkins, who writes: Air traffic bands on VHF is well-known. Not so well-known are the shortwave (HF) communications networks that must be operated by transoceanic flights. This is an ARINC station for San Francisco, California. I am located about 70 miles inland from\u2026","rel":"","context":"In &quot;Aviation&quot;","block_context":{"text":"Aviation","link":"https:\/\/swling.com\/blog\/category\/aviation\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/03\/Aircraft-Jet-Boeing-VOLMET.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/03\/Aircraft-Jet-Boeing-VOLMET.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/03\/Aircraft-Jet-Boeing-VOLMET.jpg?resize=525%2C300 1.5x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/26157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/comments?post=26157"}],"version-history":[{"count":0,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/26157\/revisions"}],"wp:attachment":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/media?parent=26157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/categories?post=26157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/tags?post=26157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}