{"id":1217,"date":"2011-04-21T09:46:36","date_gmt":"2011-04-21T07:46:36","guid":{"rendered":"http:\/\/www.zs6wr.co.za\/live\/?page_id=1217"},"modified":"2026-04-29T21:35:56","modified_gmt":"2026-04-29T19:35:56","slug":"articles-of-interest","status":"publish","type":"page","link":"https:\/\/www.zs6wr.co.za\/live\/?page_id=1217","title":{"rendered":"Articles of interest"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p><span style=\"font-size: 14pt; color: #000000;\"><a style=\"color: #000000;\" href=\"http:\/\/www.iw5edi.com\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-family: arial, helvetica, sans-serif;\"><span style=\"font-size: 12pt;\">IW5EDI Website &#8211; Interesting articles<\/span><\/span><\/a><\/span><\/p>\n<p><a href=\"http:\/\/www.zs6wr.co.za\/documents\/CommonModeChokesW1HIS2006Apr06.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><span style=\"color: #000000;\">Common Mode Chokes<\/span><\/span><\/a><\/p>\n<p><span style=\"font-size: 14pt;\"><a href=\"http:\/\/www.zs6wr.co.za\/documents\/dxers handbook.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"font-family: arial, helvetica, sans-serif;\"><span style=\"color: #000000;\"><span style=\"font-size: 12pt;\">DX&#8217;ers Handbook 2nd edition &#8211; K7UA.com<\/span><\/span><\/span><\/a><\/span><\/p>\n<p><span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"http:\/\/www.zs6wr.co.za\/documents\/SDR 4 Engineers.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\">SDR for Engineers<\/span><\/a><\/span><\/p>\n<p><span style=\"color: #000000;\"><a href=\"https:\/\/www.northropgrumman.com\/Capabilities\/DataLinkProcessingAndManagement\/Documents\/Understanding_Voice+Data_Link_Networking.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000;\">Understanding Voice + Data Link Networking<\/span><\/a><\/span><\/p>\n<p><span style=\"color: #000000;\"><a href=\"https:\/\/app.cdn.lookbookhq.com\/lbhq-production\/10283\/content\/original\/784af479-87bf-42cc-97bd-b24a2d353dbb.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000;\">Manual of Transmission Methods<\/span><\/a><\/span><\/p>\n<p><span style=\"color: #000000;\"><a href=\"https:\/\/www.electronics-notes.com\/articles\/antennas-propagation\/vswr-return-loss\/what-is-vswr.php\" target=\"_blank\" rel=\"noopener\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000;\">What is VSWR: Voltage Standing Wave Ratio<\/span><\/a><\/span><\/p>\n<p><span style=\"color: #000000;\"><a href=\"http:\/\/www.zs6wr.co.za\/documents\/Radio---Wireless-Journal-of-SA.PDF\" target=\"_blank\" rel=\"noopener\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000;\">Radio &#8211; Wireless Journal of South Africa &#8211; October 1925<\/span><\/a><\/span><\/p>\n<p><span style=\"color: #000000;\"><a href=\"http:\/\/www.forumradioamatori.it\/download\/radioutility\/radioutility.html\" target=\"_blank\" rel=\"noopener\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000;\">Download some handy Ham programs<\/span><\/a><\/span><\/p>\n<p><a href=\"http:\/\/www.zs6wr.co.za\/documents\/Cubesat%20Introduction.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #000000;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000;\">Cubesat Introduction<\/span><\/span><\/a><\/p>\n<p><a href=\"http:\/\/zs6wr.co.za\/documents\/ITU%20Handbook on Amateur and amateur-satellite services.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: medium; color: #000000;\"><span style=\"color: #000000;\">ITU Handbook on Amateur and amateur-satellite services<\/span><\/span><\/a><\/p>\n<p><a href=\"http:\/\/zs6wr.co.za\/documents\/ITU%20Radio Regulations.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #000000; font-size: 12pt;\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">ITU Radio Regulations<\/span><\/span><\/a><\/p>\n<p><a href=\"http:\/\/zs6wr.co.za\/documents\/hf_managers_handbook_v9.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000;\">I<span style=\"color: #000000;\">ARU Region 1 HF Managers Handbook<\/span><\/span><\/a><\/p>\n<p><span style=\"color: #000000;\"><a href=\"http:\/\/zs6wr.co.za\/documents\/VHF_Handbook_V8.02.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000;\">IARU Region 1 VHF Managers Handbook<\/span><\/a><\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><a href=\"http:\/\/pages.ripco.net\/~ormos\/sarc-ema-anderson-powerpole-assembly-0210c.gif\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #000000;\">Assembling the Anderson Powerpole connectors<\/span><\/a><\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: medium; color: #000000;\"><a href=\"http:\/\/www.zs6wr.co.za\/documents\/rst.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #000000;\">The RST Code &#8211; more than just a signal report<\/span><\/a><\/span><\/p>\n<p><a href=\"http:\/\/zs6wr.co.za\/documents\/WARC%20Bands document.doc\" target=\"_blank\" rel=\"noopener\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: medium; color: #000000;\"><span style=\"color: #000000;\">WARC Bands explained &#8211; written by Barry ZS2EZ<\/span><\/span><\/a><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: medium; color: #000000;\"><a href=\"http:\/\/www.youtube.com\/watch?v=8ziYqjMQGEQ\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #000000;\">NXP&#8217;s Unbreakable Power Transistor<\/span><\/a><\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000;\"><a href=\"http:\/\/www.beru.org.uk\/Propagation\/HF%20Propagation%20PW.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #000000;\">Basics of HF Propagation<\/span><\/a><\/span><\/p>\n<p><a href=\"http:\/\/zs6wr.co.za\/documents\/The%20Art &amp; Skill of Radio-Telegraphy 3rd edition 4-02.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #000000;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000;\">The Art and Skill of Radio-Telegraphy<\/span><\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; IW5EDI Website &#8211; Interesting articles Common Mode Chokes DX&#8217;ers Handbook 2nd edition &#8211; K7UA.com SDR for Engineers Understanding Voice + Data Link Networking Manual of Transmission Methods What is VSWR: Voltage Standing Wave Ratio Radio &#8211; Wireless Journal of South Africa &#8211; October 1925 Download some handy Ham programs Cubesat Introduction ITU Handbook on [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1543,"menu_order":9,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1217","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.zs6wr.co.za\/live\/index.php?rest_route=\/wp\/v2\/pages\/1217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zs6wr.co.za\/live\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.zs6wr.co.za\/live\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.zs6wr.co.za\/live\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zs6wr.co.za\/live\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1217"}],"version-history":[{"count":42,"href":"https:\/\/www.zs6wr.co.za\/live\/index.php?rest_route=\/wp\/v2\/pages\/1217\/revisions"}],"predecessor-version":[{"id":6898,"href":"https:\/\/www.zs6wr.co.za\/live\/index.php?rest_route=\/wp\/v2\/pages\/1217\/revisions\/6898"}],"up":[{"embeddable":true,"href":"https:\/\/www.zs6wr.co.za\/live\/index.php?rest_route=\/wp\/v2\/pages\/1543"}],"wp:attachment":[{"href":"https:\/\/www.zs6wr.co.za\/live\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}