{"id":320,"date":"2016-12-10T16:55:23","date_gmt":"2016-12-10T21:55:23","guid":{"rendered":"http:\/\/martynorris.com\/?p=320"},"modified":"2020-04-23T21:09:27","modified_gmt":"2020-04-24T01:09:27","slug":"wspr-with-the-qrpi-for-20-meters","status":"publish","type":"post","link":"https:\/\/w4mln.net\/?p=320","title":{"rendered":"WSPR with the QRPi for 20 meters"},"content":{"rendered":"\n<p>I installed the <a rel=\"noopener noreferrer\" href=\"https:\/\/www.tapr.org\/kits_20M-wspr-pi.html\" target=\"_blank\">QRPi<\/a> shield on a <a rel=\"noopener noreferrer\" href=\"https:\/\/www.raspberrypi.org\/\" target=\"_blank\">Raspberry Pi<\/a> 2 today and configured the unit to run <a rel=\"noopener noreferrer\" href=\"http:\/\/dev.wsprnet.org\/drupal\/\" target=\"_blank\">WSPR<\/a> on 20 meters. &nbsp;After about an hour, this 100 milliwatt transmitter was heard by W7CQ in&nbsp;Eugene, Oregon&nbsp;at a distance of 2,238&nbsp;miles from the home QTH. Real time stats from <a rel=\"noreferrer noopener\" href=\"http:\/\/www.wsprnet.org\/olddb?mode=html&amp;band=all&amp;limit=200&amp;findcall=w4mln&amp;findreporter=&amp;sort=distance\" target=\"_blank\">WSPRNet.org<\/a><\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0827-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"579\" src=\"https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0827-1024x579.jpg\" alt=\"\" data-id=\"321\" data-full-url=\"https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0827-scaled.jpg\" data-link=\"https:\/\/w4mln.net\/?attachment_id=321\" class=\"wp-image-321\" srcset=\"https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0827-1024x579.jpg 1024w, https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0827-300x170.jpg 300w, https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0827-768x434.jpg 768w, https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0827-1536x869.jpg 1536w, https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0827-2048x1158.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0831-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"579\" src=\"https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0831-1024x579.jpg\" alt=\"\" data-id=\"322\" data-full-url=\"https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0831-scaled.jpg\" data-link=\"https:\/\/w4mln.net\/?attachment_id=322\" class=\"wp-image-322\" srcset=\"https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0831-1024x579.jpg 1024w, https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0831-300x170.jpg 300w, https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0831-768x434.jpg 768w, https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0831-1536x869.jpg 1536w, https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0831-2048x1158.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0832-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"579\" src=\"https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0832-1024x579.jpg\" alt=\"\" data-id=\"323\" data-full-url=\"https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0832-scaled.jpg\" data-link=\"https:\/\/w4mln.net\/?attachment_id=323\" class=\"wp-image-323\" srcset=\"https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0832-1024x579.jpg 1024w, https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0832-300x170.jpg 300w, https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0832-768x434.jpg 768w, https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0832-1536x869.jpg 1536w, https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/IMAG0832-2048x1158.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/WSPR-Map.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"461\" src=\"https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/WSPR-Map-1024x461.png\" alt=\"\" data-id=\"332\" data-full-url=\"https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/WSPR-Map.png\" data-link=\"https:\/\/w4mln.net\/?attachment_id=332\" class=\"wp-image-332\" srcset=\"https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/WSPR-Map-1024x461.png 1024w, https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/WSPR-Map-300x135.png 300w, https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/WSPR-Map-768x346.png 768w, https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/WSPR-Map-1536x692.png 1536w, https:\/\/w4mln.net\/wp-content\/uploads\/2016\/12\/WSPR-Map.png 1563w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>I installed the QRPi shield on a Raspberry Pi 2 today and configured the unit to run WSPR on 20 meters. &nbsp;After about an hour, this 100 milliwatt transmitter was heard by W7CQ in&nbsp;Eugene, Oregon&nbsp;at a distance of 2,238&nbsp;miles from the home QTH. Real time stats from WSPRNet.org<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-320","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/w4mln.net\/index.php?rest_route=\/wp\/v2\/posts\/320","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/w4mln.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/w4mln.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/w4mln.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/w4mln.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=320"}],"version-history":[{"count":4,"href":"https:\/\/w4mln.net\/index.php?rest_route=\/wp\/v2\/posts\/320\/revisions"}],"predecessor-version":[{"id":533,"href":"https:\/\/w4mln.net\/index.php?rest_route=\/wp\/v2\/posts\/320\/revisions\/533"}],"wp:attachment":[{"href":"https:\/\/w4mln.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=320"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/w4mln.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=320"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/w4mln.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=320"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}