{"id":13191,"date":"2025-02-12T06:52:09","date_gmt":"2025-02-12T01:22:09","guid":{"rendered":"https:\/\/johnsonfrancis.org\/techworld\/?p=13191"},"modified":"2025-02-12T08:34:58","modified_gmt":"2025-02-12T03:04:58","slug":"setting-frequency-range-and-calibration-of-nanovna","status":"publish","type":"post","link":"https:\/\/johnsonfrancis.org\/techworld\/setting-frequency-range-and-calibration-of-nanovna\/","title":{"rendered":"Setting frequency range and calibration of NanoVNA"},"content":{"rendered":"<iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/pCu-ElGukSs?si=go-Jcz0W3Nn-74YF\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n\n<p class=\"wp-block-paragraph\">Setting frequency range and calibration of <a href=\"https:\/\/johnsonfrancis.org\/techworld\/what-is-nanovna-and-how-is-it-useful-for-the-radio-amateur\/\">NanoVNA<\/a> has to be done each time you change the frequency range. If you have inserted an SD card in the device, the settings can be saved. Then the device will go to the saved settings when it is switched on. Otherwise it will go back to the default settings when switched on after power off.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/johnsonfrancis.org\/techworld\/wp-content\/uploads\/2025\/02\/Setting-frequency-range-and-calibration-of-NanoVNA-1024x576.jpg\" alt=\"Setting frequency range and calibration of NanoVNA\" class=\"wp-image-13192\" srcset=\"https:\/\/johnsonfrancis.org\/techworld\/wp-content\/uploads\/2025\/02\/Setting-frequency-range-and-calibration-of-NanoVNA-1024x576.jpg 1024w, https:\/\/johnsonfrancis.org\/techworld\/wp-content\/uploads\/2025\/02\/Setting-frequency-range-and-calibration-of-NanoVNA-300x169.jpg 300w, https:\/\/johnsonfrancis.org\/techworld\/wp-content\/uploads\/2025\/02\/Setting-frequency-range-and-calibration-of-NanoVNA-768x432.jpg 768w, https:\/\/johnsonfrancis.org\/techworld\/wp-content\/uploads\/2025\/02\/Setting-frequency-range-and-calibration-of-NanoVNA.jpg 1201w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Setting frequency range and calibration of NanoVNA has to be done each time you change the frequency range. If you have inserted an SD card in the device, the settings can be saved. Then the device will go to the saved settings when it is switched on. Otherwise it will go back to the default [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":13192,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-13191","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-amateur-radio-ham-radio"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Setting frequency range and calibration of NanoVNA - Johnson&#039;s Techworld<\/title>\n<meta name=\"description\" content=\"Setting frequency range and calibration of NanoVNA has to be done each time you change the frequency range.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/johnsonfrancis.org\/techworld\/setting-frequency-range-and-calibration-of-nanovna\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Setting frequency range and calibration of NanoVNA - 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