{"id":1442,"date":"2021-02-07T20:04:25","date_gmt":"2021-02-07T09:04:25","guid":{"rendered":"https:\/\/amateurradiosupplies.com.au\/?post_type=product&#038;p=1442"},"modified":"2026-02-19T13:51:16","modified_gmt":"2026-02-19T02:51:16","slug":"comet-cfx-431-antenna-triplexer","status":"publish","type":"product","link":"https:\/\/amateurradiosupplies.com.au\/index.php\/product\/comet-cfx-431-antenna-triplexer\/","title":{"rendered":"Comet CFX-431A Antenna Triplexer"},"content":{"rendered":"<p>CFX-431A: Comet calls these \u201ctriplexers\u201d, but they are also referred to as combiners or splitters. They are basically band-pass filters, simultaneously passing RF in both directions through the common connector while the band-pass filters provide a high degree of isolation between ports.<br \/>\nTX and RX from three radios at the same time into a single triband antenna.<br \/>\nCombine a triband radio with separate outputs into a single triband antenna.<br \/>\nAllow a single coax run into three antennas at the top of the tower, and three radios at the bottom, by using a triplexer at both ends of the coax run, avoiding cost and weight.<\/p>\n<p>Specifications:<br \/>\nBandPass Frequency and Input Loss : 1.3-150MHz  Less than 0.2dB<br \/>\nBandPass Frequency and Input Loss : 400-500MHz  Less than 0.3dB<br \/>\nBandPass Frequency and Input Loss : 900-1400MHz Less than 0.4dB<br \/>\nMaximum Power: 1.3-60MHz    1000 Watts (PEP)<br \/>\nMaximum Power: 100-500MHz   800 Watts (PEP)<br \/>\nMaximum Power: 400-500MHz   500 Watts (PEP)<br \/>\nMaximum Power: 900-1400MHz  200 Watts (PEP)<br \/>\nInput N-type low loss socket<br \/>\nOutput Leads, 1 x PL259, 2 x N-Type plugs (Fitted)<br \/>\nV.S.W.R. Less than 1:1.2<br \/>\nImpedance: 50 Ohms<br \/>\nSize: W66 x D90 x H26mm<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CFX-431A: Comet calls these \u201ctriplexers\u201d, but they are also referred to as combiners or splitters. They are basically band-pass filters, [&hellip;]<\/p>\n","protected":false},"featured_media":14478,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[37],"product_tag":[],"class_list":{"0":"post-1442","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-antenna-accessories","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product\/1442","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/comments?post=1442"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/media\/14478"}],"wp:attachment":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/media?parent=1442"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product_brand?post=1442"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product_cat?post=1442"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product_tag?post=1442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}