{"id":4583,"date":"2020-05-22T11:28:00","date_gmt":"2020-05-22T01:28:00","guid":{"rendered":"https:\/\/www.homebrewradio.us\/blog\/2020\/05\/22\/iq-and-hro-vk2blqs-phasing-receiver-with-an-hro-dial\/"},"modified":"2025-07-21T17:26:58","modified_gmt":"2025-07-21T07:26:58","slug":"iq-and-hro-vk2blqs-phasing-receiver-with-an-hro-dial","status":"publish","type":"post","link":"https:\/\/www.homebrewradio.us\/blog\/2020\/05\/22\/iq-and-hro-vk2blqs-phasing-receiver-with-an-hro-dial\/","title":{"rendered":"I,Q, and HRO: VK2BLQ&#8217;s Phasing Receiver with an HRO Dial"},"content":{"rendered":"<div class=\"separator\" style=\"clear: both; text-align: center;\"> <a href=\"https:\/\/www.homebrewradio.us\/blog\/wp-content\/uploads\/2020\/05\/HROPHASINGRX.jpg\" imageanchor=\"1\" style=\"margin-left: 1em; margin-right: 1em;\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" data-original-height=\"810\" data-original-width=\"1080\" height=\"300\" src=\"https:\/\/www.homebrewradio.us\/blog\/wp-content\/uploads\/2020\/05\/HROPHASINGRX.jpg\" width=\"400\" \/><\/a><\/div>\n<p> <\/p>\n<div dir=\"ltr\" style=\"background-color: white;\"> <i><b style=\"color: #1d2228; font-family: \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 13px;\">I had <\/b><span style=\"color: #1d2228; font-family: \"helvetica neue\" , \"helvetica\" , \"arial\" , sans-serif;\"><span style=\"font-size: 13px;\"><b>occasionally<\/b><\/span><\/span><b style=\"color: #1d2228; font-family: \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 13px;\"> fantasized about connecting Armand&#8217;s HRO dial to the rotary encoder of an Si5351, but I think this was more of a nightmare than a fantasy. I don&#8217;t think Stephen VK2BLQ went this far &#8212; I suspect that his HRO dial was connected to an analog VFO. But still, the combination of HRO with I&#038;Q seems a bit edgy&#8230; FB Stephen. Please send us more info on this amazing receiver. <\/b><\/i><\/div>\n<div dir=\"ltr\" style=\"background-color: white; color: #1d2228; font-family: \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 13px;\"> <b> <\/b><\/div>\n<div dir=\"ltr\" style=\"background-color: white; color: #1d2228; font-family: \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 13px;\"> <b>Hi Bill,<\/b><\/div>\n<div dir=\"ltr\" style=\"background-color: white; color: #1d2228; font-family: \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 13px;\"> <b><br \/><\/b><\/div>\n<div dir=\"ltr\" style=\"background-color: white; color: #1d2228; font-family: \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 13px;\"> <b>Hope you are safe there with the bad weather.<\/b><\/div>\n<div dir=\"ltr\" style=\"background-color: white; color: #1d2228; font-family: \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 13px;\"> <b><br \/><\/b><\/div>\n<div dir=\"ltr\" style=\"background-color: white; color: #1d2228; font-family: \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 13px;\"> <b>Recently you mentioned HRO dials and the need to build a radio around one and Pete has been discussing phasing SSB; attached photo is a phasing receiver on 80 and 40 m, a combination of both HRO and IQ that I built many years ago, and thanks to Pete I shall get it running again.<\/b><\/div>\n<div dir=\"ltr\" style=\"background-color: white; color: #1d2228; font-family: \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 13px;\"> <b><br \/><\/b><\/div>\n<div dir=\"ltr\" style=\"background-color: white; color: #1d2228; font-family: \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 13px;\"> <b>And Bill, like you I am from the IGY of 1958 and retired with more free time on my hands.<\/b><\/div>\n<div dir=\"ltr\" style=\"background-color: white; color: #1d2228; font-family: \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 13px;\"> <b><br \/><\/b><\/div>\n<div dir=\"ltr\" style=\"background-color: white; color: #1d2228; font-family: \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 13px;\"> <b>Best regards to you and your family, especially young Billy.<\/b><\/div>\n<div dir=\"ltr\" style=\"background-color: white; color: #1d2228; font-family: \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 13px;\"> <b><br \/><\/b><\/div>\n<div dir=\"ltr\" style=\"background-color: white; color: #1d2228; font-family: \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 13px;\"> <b>Stephen,<\/b><\/div>\n<div dir=\"ltr\" style=\"background-color: white; color: #1d2228; font-family: \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 13px;\"> <b><br \/><\/b><\/div>\n<div dir=\"ltr\" style=\"background-color: white; color: #1d2228; font-family: \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 13px;\"> <b>VK2BLQ<\/b><\/div>\n","protected":false},"excerpt":{"rendered":"<p>I had occasionally fantasized about connecting Armand&#8217;s HRO dial to the rotary encoder of an Si5351, but I think this was more of a nightmare than a fantasy. I don&#8217;t think Stephen VK2BLQ went this far &#8212; I suspect that his HRO dial was connected to an analog VFO. But still, the combination of HRO &hellip; <a href=\"https:\/\/www.homebrewradio.us\/blog\/2020\/05\/22\/iq-and-hro-vk2blqs-phasing-receiver-with-an-hro-dial\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;I,Q, and HRO: VK2BLQ&#8217;s Phasing Receiver with an HRO Dial&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":4584,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29,100,54],"tags":[],"class_list":["post-4583","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-australia","category-old-radio","category-phasing-rigs"],"_links":{"self":[{"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/posts\/4583","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/comments?post=4583"}],"version-history":[{"count":1,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/posts\/4583\/revisions"}],"predecessor-version":[{"id":4585,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/posts\/4583\/revisions\/4585"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/media\/4584"}],"wp:attachment":[{"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/media?parent=4583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/categories?post=4583"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/tags?post=4583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}