{"id":8063,"date":"2023-01-17T15:28:29","date_gmt":"2023-01-17T04:28:29","guid":{"rendered":"https:\/\/amateurradiosupplies.com.au\/?post_type=product&#038;p=8063"},"modified":"2026-02-16T11:43:30","modified_gmt":"2026-02-16T00:43:30","slug":"mosley-electronics-inc-sf-402-a-shorty-40","status":"publish","type":"product","link":"https:\/\/amateurradiosupplies.com.au\/index.php\/product\/mosley-electronics-inc-sf-402-a-shorty-40\/","title":{"rendered":"Mosley Electronics Inc SF-402-A &#8220;SHORTY 40&#8221;"},"content":{"rendered":"<p>SF-402-A: The SF-402-A is a heavy duty, smaller 2 element beam for 40 Meters &#8211; SMALLER than the Mosley S-402-M &#8211; but still has BIG performance!<br \/>\nThis smaller beam is built in the MOSLEY tradition and will give you YEARS of great performance! The Mosley &#8220;Signal Master&#8221; efficient link coupled feed coils are weather and dirt-proof offering resonant stability under any weather conditions. Pre-drilled and color coded elements for ease of assembly. Mosley, \u2026a better antenna!<br \/>\nThe SF-402-A is on a 14 foot boom and is less than 48 pounds assembled!<br \/>\nSMALLER In Size &#8211; BIG In Performance!<br \/>\nThe antenna is typical Mosley quality and is a real DX Magnet<\/p>\n<p>Specifications:<br \/>\nFrequency: MHz (7)<br \/>\nPower Rating: watts CW \/ SSB 1500 \/ 2500<br \/>\nPower Rating: AM\/FM \/ RTTY \/ AMTOR 800<br \/>\nVSWR at resonant frequency: 1.02\/1 or better<br \/>\nForward Gain: dBd 3.9<br \/>\nFront-to-Back Ratio: dB at resonant frequency 15-17+<br \/>\nBoom Length: 14 ft 4.27 m<br \/>\nMaximum Element Length: (CW setting) 45 ft 13.72 m<br \/>\nTurning Radius: (CW setting) 23 ft 6 in 7.18 m<br \/>\nMast Size hardware: (equipped) 2 in 5.08 cm<br \/>\nAssembled weight: 47.5 lbs 21.55 kg<br \/>\nWind Surface Area: 5.9 sq ft 0.548 sq m<br \/>\nWind Load: EIA Standard 80 MPH 144 lbs 65.32 kg<br \/>\nRecommended Coax: Belden RG-8 \/ RG-213<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SF-402-A: The SF-402-A is a heavy duty, smaller 2 element beam for 40 Meters &#8211; SMALLER than the Mosley S-402-M [&hellip;]<\/p>\n","protected":false},"featured_media":8851,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[32],"product_tag":[],"class_list":{"0":"post-8063","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-antennas","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\/8063","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=8063"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/media\/8851"}],"wp:attachment":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/media?parent=8063"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product_brand?post=8063"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product_cat?post=8063"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product_tag?post=8063"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}