{"id":594,"date":"2026-10-24T13:59:08","date_gmt":"2026-10-24T11:59:08","guid":{"rendered":"https:\/\/www.eladit.com\/prodotti\/a12-1090-a-bt12-a\/"},"modified":"2026-10-26T17:51:07","modified_gmt":"2026-10-26T16:51:07","slug":"a12-1090-a-bt12-a","status":"publish","type":"elad_product","link":"https:\/\/www.eladit.com\/en\/products\/rf\/rf-accessori-antenna\/a12-1090-a-bt12-a\/","title":{"rendered":"A12-1090-A preamplifier + BT12-A bias tee bundle"},"content":{"rendered":"<p>Bundle contents: A12-1090-A preamplifier + BT12-A bias tee.<\/p>\n<p>The A12-1090-A is a <strong>low-noise preamplifier<\/strong> designed to improve the reception of Mode S\/ADS-B beacons transmitted by commercial aircraft at 1090MHz. It comes with a waterproof ABS enclosure suitable for poles up to 44 mm in diameter.<\/p>\n<p>The BT12-A is a <strong>bias tee with 12V DC power supply<\/strong>; it is used to power the A12-1090-A amplifier and comes with a jack connector with solder contacts.<\/p>\n<h3>Technical specifications (A12-1090-A preamplifier)<\/h3>\n<ul>\n<li>Frequency range: 1030 MHz &#8211; 1090 MHz.<\/li>\n<li>Gain: 12dB.<\/li>\n<li>Noise figure: 0.9 dB.<\/li>\n<li>Supply voltage: 12V DC (via coaxial cable).<\/li>\n<li>Current consumption: 100 mA.<\/li>\n<li>Maximum input level: +2dBm.<\/li>\n<li>Connectors: N type (female).<\/li>\n<li>Dimensions (with enclosure): 75 x 95 x 45 mm.<\/li>\n<li>Waterproof enclosure for pole mounting.<\/li>\n<\/ul>\n<h3>Technical specifications (BT12-A bias tee)<\/h3>\n<ul>\n<li>Supply voltage: 12V DC (jack connector, ground on outer pin).<\/li>\n<li>Noise figure: 0.9 dB.<\/li>\n<li>RF input connector: N type (female).<\/li>\n<li>RF output connector: BNC.<\/li>\n<li>Dimensions (with connectors): 80 x 73 x 27 mm.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.eladit.com\/it\/download?path=sdr%2FACCESSORIES%2FPreamplifiers%2FA12-1090+Preamplifier+and+BT12+Bias+Tee\">Go to files<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bundle contents: A12-1090-A preamplifier + BT12-A bias tee. The A12-1090-A is a low-noise preamplifier designed to improve the reception of Mode S\/ADS-B beacons transmitted by commercial aircraft at 1090MHz. It comes with a waterproof ABS enclosure suitable for poles up to 44 mm in diameter. The BT12-A is a bias tee with 12V DC power [&hellip;]<\/p>\n","protected":false},"featured_media":0,"menu_order":9,"template":"","elad_product_cat":[65,67],"class_list":["post-594","elad_product","type-elad_product","status-publish","hentry","elad_product_cat-rf-accessori-antenna","elad_product_cat-sdr-accessori-antenna"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.eladit.com\/en\/wp-json\/wp\/v2\/elad_product\/594","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.eladit.com\/en\/wp-json\/wp\/v2\/elad_product"}],"about":[{"href":"https:\/\/www.eladit.com\/en\/wp-json\/wp\/v2\/types\/elad_product"}],"version-history":[{"count":1,"href":"https:\/\/www.eladit.com\/en\/wp-json\/wp\/v2\/elad_product\/594\/revisions"}],"predecessor-version":[{"id":775,"href":"https:\/\/www.eladit.com\/en\/wp-json\/wp\/v2\/elad_product\/594\/revisions\/775"}],"wp:attachment":[{"href":"https:\/\/www.eladit.com\/en\/wp-json\/wp\/v2\/media?parent=594"}],"wp:term":[{"taxonomy":"elad_product_cat","embeddable":true,"href":"https:\/\/www.eladit.com\/en\/wp-json\/wp\/v2\/elad_product_cat?post=594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}