{"id":28783,"date":"2011-11-16T12:38:47","date_gmt":"2011-11-16T10:38:47","guid":{"rendered":"http:\/\/www.cqdx.ru\/ham\/?p=28783"},"modified":"2023-10-11T11:16:30","modified_gmt":"2023-10-11T09:16:30","slug":"m-two-inc-2m-1k2-1-2kw-solid-state-amplifier","status":"publish","type":"post","link":"https:\/\/www.cqdx.ru\/ham\/qro-qrp\/m-two-inc-2m-1k2-1-2kw-solid-state-amplifier\/","title":{"rendered":"M-Two-Inc 2M-1K2 1.2kW Solid State Amplifier"},"content":{"rendered":"

The heart of our 2 meter 1K2 is a SINGLE very rugged FET, rated at 1250 Watts of output<\/strong>. This device is rated to handle a 65:1 mismatch\u2014just look at the list of added *protection we have built in!<\/p>\n

Designed by Ken Holladay, K6HCP (KLM, Mirage, RF Concepts and now JK RF Designs), the 1K2 amplifier is beautiful in its simplicity. The 1K2 is the smallest 1200W amplifier ever offered. We have supplied OUR \u201cstate of the art\u201d amplifier with a built in 92% efficient Powergate 2400W switching supply. The entire 1.2 kW amp weighs in at just under 20 lbs! As an option, we offer the 1K2 without the power supply.<\/p>\n

The 1K2 is perfect for DXpeditions and field day operations, and makes a great addition to any home station. We\u2019ve designed the 1K2 specifically for EME (CW and JT65) and Meteor scatter using SSB, CW or JT6M. Two temperature controlled whisper fans cool the finned heat sink and cycle on and off as needed. A third fan cools the tank circuit components. If external preamp and relays are used, the amp supplies 12 VDC and also sequences a N.O. key line.<\/p>\n

What a perfect 2M package when combined with our new 2M-HCP low noise preamp (LNA) and any of our cross polarized Yagis like the 2MXP20, 2MXP28 or 2MXP32. M2 also offers the bullet proof HPR-1 high power relay and a full line of low loss phasing lines, power dividers and \u201cH\u201d frames for your next array.<\/p>\n

\"\"<\/p>\n

Specifications:<\/strong><\/p>\n

Model ……………………… 2M-1K2
\nFrequency Range …………….. 144 TO 148 MHz
\nPower Out…………………… 1200 Watts Nom. @ 10W Drive
\nModes ……………………… SSB, CW, JT65, FM
\nDuty Cycle………………….. Intermittent 50% Duty Cycle
\nEfficency ………………….. 65% – 80%
\nDC Power……………………. 50 VDC Nom. @35A
\nAC Power……………………. 180 to 250 VAC @ 15A
\nHarmonic Output……………… Exceeds FCC Requirements
\nInput\/Output Conn. ………….. SO-239 Teflon \/ N female
\nPreamp Relay Volt Out ……….. 12 VDC @ .5A
\nExternal Relay Control……….. N.O. contacts @ 250 ma.
\nKey Mode \/ Conn. ……………. Key to Ground \/ RCA
\n*Protection…………………. Temp Controlled Fans (2)
\n…………………………… SWR Shut Down at 2:1
\n…………………………… Over Temp Shut Down + 90C
\n…………………………… Over Drive Fold Back
\n…………………………… Sequencing for External Relays
\nOperating Temp ……………… -20 to +35C
\nSize ………………………. 7.125\u201d W 8.5\u201d H, 12.5\u201d Deep
\nWeight……………………… 20 lbs. with power supply
\nWeight, amp only ……………. 13 lbs<\/p>\n

Price: $2,995.00 USD<\/p>\n

Link<\/span><\/a><\/div>\n","protected":false},"excerpt":{"rendered":"

The heart of our 2 meter 1K2 is a SINGLE very rugged FET, rated at 1250 Watts of output. This device is rated to handle a 65:1 mismatch\u2014just look at the list of added *protection we have built in! Designed by Ken Holladay, K6HCP (KLM, Mirage, RF Concepts and now JK RF Designs), the 1K2…<\/p>\n","protected":false},"author":2,"featured_media":28785,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[10],"tags":[272,304,320,390,504],"class_list":["post-28783","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-qro-qrp","tag-linear-amplifier","tag-new-equipment-2","tag-pa","tag-rf","tag-vhf","category-10","description-off"],"_links":{"self":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts\/28783","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=28783"}],"version-history":[{"count":0,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts\/28783\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/media\/28785"}],"wp:attachment":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/media?parent=28783"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/categories?post=28783"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/tags?post=28783"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}