{"id":43966,"date":"2016-06-16T00:00:41","date_gmt":"2016-06-15T22:00:41","guid":{"rendered":"http:\/\/www.cqdx.ru\/ham\/?p=43966"},"modified":"2023-09-24T16:10:45","modified_gmt":"2023-09-24T16:10:45","slug":"mfj-939-plugplay-200w-auto-antenna-tuner","status":"publish","type":"post","link":"https:\/\/www.cqdx.ru\/ham\/new-equipment\/mfj-939-plugplay-200w-auto-antenna-tuner\/","title":{"rendered":"MFJ-939  PLUG&amp;PLAY 200W Auto Antenna Tuner"},"content":{"rendered":"<p><a href=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2016\/05\/Screen-Shot-2016-05-27-at-5.12.42-PM.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-43967\" src=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2016\/05\/Screen-Shot-2016-05-27-at-5.12.42-PM.png\" alt=\"Screen Shot 2016-05-27 at 5.12.42 PM\" width=\"515\" height=\"221\" srcset=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2016\/05\/Screen-Shot-2016-05-27-at-5.12.42-PM.png 894w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2016\/05\/Screen-Shot-2016-05-27-at-5.12.42-PM-300x129.png 300w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2016\/05\/Screen-Shot-2016-05-27-at-5.12.42-PM-768x330.png 768w\" sizes=\"auto, (max-width: 515px) 100vw, 515px\" \/><\/a><\/p>\n<p>Plug &amp; Play Auto Tuner<\/p>\n<p>Plug &amp; Play! You won\u2019t even know it\u2019s there . . . MFJ-939I\/K\/Y automatically tunes your antenna as you tune your radio. SWR is just always low.<\/p>\n<p>Tunes your coax fed or random wire antennas 1.8-30 MHz from 2 Watts QRP to full 200 Watts SSB\/CW.<\/p>\n<p>Matches 6-1600 Ohms (SWR up to 32:1) &#8212; that\u2019s a 50% wider matching range than competing products that are less capable and higher priced . . . and it\u2019s made in the USA.<\/p>\n<p>Highly intelligent, ultra-fast tuning!<br \/>\nAs you\u2019re ragchewing, contesting or DXing, the MFJ-939 is learning your antenna and the way you operate and storing all this in its 20,000 memories. The more you use it, the more it learns.<\/p>\n<p>Measure &amp; Compute = Instant Match<br \/>\nMFJ-939 uniquely measures your antenna\u2019s complex impedance (R, X), computes the L-network and snaps in needed components for instant matching.<\/p>\n<div class=\"lyte-wrapper\" title=\"MFJ-939 automatic antenna tuner review and demo\" style=\"width:640px;max-width:100%;margin:5px auto;\"><div class=\"lyMe hidef\" id=\"WYL_ImCM1notTfg\"><div id=\"lyte_ImCM1notTfg\" data-src=\"https:\/\/i.ytimg.com\/vi\/ImCM1notTfg\/maxresdefault.jpg\" class=\"pL\"><div class=\"tC\"><div class=\"tT\">MFJ-939 automatic antenna tuner review and demo<\/div><\/div><div class=\"play\"><\/div><div class=\"ctrl\"><div class=\"Lctrl\"><\/div><div class=\"Rctrl\"><\/div><\/div><\/div><noscript><a href=\"https:\/\/youtu.be\/ImCM1notTfg\" rel=\"nofollow\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i.ytimg.com\/vi\/ImCM1notTfg\/0.jpg\" alt=\"MFJ-939 automatic antenna tuner review and demo\" width=\"640\" height=\"340\" \/><br \/>Watch this video on YouTube<\/a><\/noscript><\/div><\/div><div class=\"lL\" style=\"max-width:100%;width:640px;margin:5px auto;\"><\/div><br \/>\nVideo by HamRadioConcepts<\/p>\n<p>AdaptiveSearch<br \/>\nAdaptiveSearch determines a sub-set of all solutions that can provide a safe match and searches only that subset giving<br \/>\nyou an ultra fast match. Others search slowly through all solutions.<\/p>\n<p>InstantRecall<br \/>\nInstantRecall first checks its memory to see if you have operated this frequency before. If so, tuning is instantaneous and you\u2019re ready to go!<\/p>\n<p>MFJ VirtualAntenna Memory<br \/>\nMFJ exclusive VirtualAntenna Memory system gives you 8 antenna memory banks of 2500 memories each.<br \/>\nYou can use an antenna switch to select up to 8 antennas and assign each antenna its own 2500 memories!<\/p>\n<p>4 Times More Solutions and Faster!<br \/>\nMFJ has 256 values each of capacitance and inductance for 131,072 matching solutions giving you a finely tuned very low SWR. That`s 4 times the 32,768 solutions of competitors using only 128 L\/C values each!<br \/>\nDon`t be fooled by competing products claiming fast search times &#8212; if you have a quarter of the matching solutions, of course,it takes less time to finish but it`s not faster.<br \/>\nMFJ`s faster speed comes from advanced technology and software algorithms not from fewer solutions.<\/p>\n<p>Audio SWR Meter<br \/>\nAn Audio SWR meter beeps when SWR &lt;1.5, 2, 2.5, 3. Alarms if &gt;3. Audible &amp; Visible Diagnostic messages.<\/p>\n<p>Heavy-Duty Components<br \/>\nHeavy-duty L-network: 10 Amp\/1000V relays, RF duty silver mica caps won\u2019t burn up. Safe, reliable, continuous 200W SSB\/CW.<\/p>\n<p>As Small as Your Radio<br \/>\nTiny 6 1\/2W x 2 7\/8H x 8 3\/8D\u201d. 2.4 lbs. SO-39s, random wire ant. &amp; gnd posts.<\/p>\n<p>Never Obsolete . . . Super Versatile<br \/>\nTruly Plug &amp; Play! No settings, only one cable to plug in! Order MFJ-939I, Icom; MFJ-939K, Ken; MFJ-939Y, Yaesu. Specify Yaesu: FT-100\/450\/950\/ 857\/897\/1000MP\/9000\/2000 or other.<\/p>\n<p>Never Obsolete!<\/p>\n<p>If you get a new transceiver, simply order a new Plug and Play cable.<\/p>\n<p>Super Versatile! Works with ALL older rigs, classic transmitters, Flex, Elecraft, Tentec, QRP, others. Auto tune antenna &#8212; touch tune button on any MFJ-939I\/K\/Y for any rig.<\/p>\n<p>2-Year NoMatterWhatWarranty<\/p>\n<p>Price: $ 159.95 USD<\/p>\n<p><a href=\"http:\/\/www.mfjenterprises.com\" target=\"_blank\" rel=\"noopener\">Link<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Plug &amp; Play Auto Tuner Plug &amp; Play! You won\u2019t even know it\u2019s there . . . MFJ-939I\/K\/Y automatically tunes your antenna as you tune your radio. SWR is just always low. Tunes your coax fed or random wire antennas 1.8-30 MHz from 2 Watts QRP to full 200 Watts SSB\/CW. Matches 6-1600 Ohms (SWR&hellip;<\/p>\n","protected":false},"author":2,"featured_media":43967,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[8],"tags":[289,304],"class_list":["post-43966","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-new-equipment","tag-mfj","tag-new-equipment-2","category-8","description-off"],"_links":{"self":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts\/43966","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=43966"}],"version-history":[{"count":0,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts\/43966\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/media\/43967"}],"wp:attachment":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/media?parent=43966"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/categories?post=43966"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/tags?post=43966"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}