{"id":45336,"date":"2021-11-26T09:53:49","date_gmt":"2021-11-26T08:53:49","guid":{"rendered":"http:\/\/www.cqdx.ru\/ham\/?p=45336"},"modified":"2023-09-26T14:48:27","modified_gmt":"2023-09-26T12:48:27","slug":"band-pass-filter-kit-set","status":"publish","type":"post","link":"https:\/\/www.cqdx.ru\/ham\/diy\/band-pass-filter-kit-set\/","title":{"rendered":"Band Pass Filter kit set"},"content":{"rendered":"<p><a href=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2021\/11\/bpfs2-640x480-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-45337\" src=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2021\/11\/bpfs2-640x480-1.jpg\" alt=\"\" width=\"515\" height=\"386\" srcset=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2021\/11\/bpfs2-640x480-1.jpg 640w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2021\/11\/bpfs2-640x480-1-300x225.jpg 300w\" sizes=\"auto, (max-width: 515px) 100vw, 515px\" \/><\/a>This item is a set of 10 band pass filters (BPF), one for each of the HF bands 160, 80, 60, 40, 30, 20, 17, 15, 12 and 10m. The filters are designed for\u00a0receiver input filtering and use\u00a0the popular double-tuned-circuit which is reliable and easy to build, without needing access to any special equipment.\u00a0The kits use\u00a0a high-quality double-sided PCB with silk-screen, solder-mask and through-hole plating. The capacitors supplied with the kit are high-quality low loss RF ceramics of the C0G type (a.k.a. NP0 &#8211; near-zero temperature coefficient).<\/p>\n<p><a href=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2021\/11\/6_20m-1200x900-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-45338\" src=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2021\/11\/6_20m-1200x900-1-1024x768.jpg\" alt=\"\" width=\"515\" height=\"386\" srcset=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2021\/11\/6_20m-1200x900-1-1024x768.jpg 1024w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2021\/11\/6_20m-1200x900-1-300x225.jpg 300w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2021\/11\/6_20m-1200x900-1-768x576.jpg 768w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2021\/11\/6_20m-1200x900-1.jpg 1200w\" sizes=\"auto, (max-width: 515px) 100vw, 515px\" \/><\/a><\/p>\n<p>The PCB size and footprint matches our\u00a0<a href=\"http:\/\/shop.qrp-labs.com\/LPF\" target=\"_blank\" rel=\"noopener noreferrer\">LPF kit<\/a>: 1.5 x 0.5 inches (38.1 x 12.7mm). So this kit can also be used in our\u00a0<a href=\"http:\/\/shop.qrp-labs.com\/ULPF\" target=\"_blank\" rel=\"noopener noreferrer\">relay-switched LPF kit<\/a>, or your own projects!<\/p>\n<p>Printed instructions are NOT supplied with the kit. For more information on the kit and to download the assembly instructions,\u00a0<a href=\"http:\/\/qrp-labs.com\/bpfkit\" target=\"_blank\" rel=\"noopener noreferrer\">please visit the kit page<\/a>.<\/p>\n<p>Price: 49 USD<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This item is a set of 10 band pass filters (BPF), one for each of the HF bands 160, 80, 60, 40, 30, 20, 17, 15, 12 and 10m. The filters are designed for\u00a0receiver input filtering and use\u00a0the popular double-tuned-circuit which is reliable and easy to build, without needing access to any special equipment.\u00a0The kits&hellip;<\/p>\n","protected":false},"author":2,"featured_media":45339,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[],"class_list":["post-45336","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diy","category-2","description-off"],"_links":{"self":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts\/45336","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/comments?post=45336"}],"version-history":[{"count":0,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts\/45336\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/media\/45339"}],"wp:attachment":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/media?parent=45336"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/categories?post=45336"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/tags?post=45336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}