{"product_id":"upgraded-mla30-plus-loop-antenna-0-5-30mhz-compact-active-receiver","title":"Upgraded MLA30 Plus Loop Antenna 0.5-30MHz - Compact Active Receiver","description":"\u003cp\u003eIn this review the Upgraded MLA30 Plus Loop Antenna is evaluated as an affordable, compact receiving solution for shortwave listeners and amateur radio hobbyists. The bottom line: it is best for users who need a small, easy-to-install active loop that improves signal-to-noise ratio across 0.5MHz to 30MHz without running long wires. The reviewer found the built-in low noise amplifier, USB 5V power feed, and strong directionality to be the single biggest reasons to consider it for balcony or rooftop installation.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency range:\u003c\/strong\u003e Covers 0.5MHz to 30MHz so it handles medium-wave and most shortwave bands useful to SWL and HAM listeners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive loop with amplifier:\u003c\/strong\u003e The built-in low noise amplifier improves weak-signal reception and helps dig out stations lost in local noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirectional nulling:\u003c\/strong\u003e Excellent directivity lets users rotate the loop to align the virtual antenna point with interference and reduce local noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact installation:\u003c\/strong\u003e Lightweight plastic construction and compact size allow mounting on balconies, rooftops, or other limited spaces where long-wire antennas are impractical.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB 5V power:\u003c\/strong\u003e Runs from a standard 5V USB power supply, power bank, or mobile charger for easy, low-voltage operation without special power hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise suppression:\u003c\/strong\u003e Significant suppression of local radiated noise versus long-line antennas, which can improve signal clarity in noisy environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe MLA30 Plus is aimed at short-wave listeners and amateur radio enthusiasts who need a compact, active receiving antenna that improves reception in limited living areas. It is particularly well suited to apartment users, balcony installs, and anyone wanting a tidy rooftop option that beats a telescopic whip on HF bands.\u003c\/p\u003e\n\u003cp\u003eThose who transmit frequently, need multi-band tuned transmitting performance, or require weatherproof permanent installations for continuous outdoor exposure should look elsewhere, since this unit is explicitly a receiving antenna with a preamplifier that can be damaged if connected to a transmitter.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNoticeable improvement in reception and SNR on many shortwave bands compared with simple telescopic antennas.\u003c\/li\u003e\n\u003cli\u003eCompact, easy to assemble and mount on balcony rails or rooftops without large space requirements.\u003c\/li\u003e\n\u003cli\u003eUSB 5V power makes setup simple using a power bank or common charger.\u003c\/li\u003e\n\u003cli\u003eDirectional behavior allows nulling of local interference for clearer signals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned only for receiving; connecting a transmitter will damage the preamplifier, so it is not suitable for transmitting use.\u003c\/li\u003e\n\u003cli\u003ePlastic construction and compact size may not match the robustness or range of large outdoor receiving arrays for extreme DX use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eActive Loop Antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMLA-30 plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e0.5MHz to 30MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e5V USB power supply (power bank or mobile charger)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorts\u003c\/td\u003e\n\u003ctd\u003eBNC and SMA receive ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe MLA30 Plus offers strong value for shortwave listeners and entry-level HAM operators who need a compact, directional receiving antenna that reduces local noise and improves reception. Its USB power convenience and easy mounting make it a practical choice for limited-space installs, but it should not be used for transmitting and is not a substitute for large outdoor arrays where maximum range is required.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this antenna with my transmitter?\u003c\/strong\u003e\u003cbr\u003eDo not connect to a transmitter; the preamplifier will be damaged and the unit is designed strictly for receiving.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the unit powered?\u003c\/strong\u003e\u003cbr\u003eThe antenna uses a 5V USB power supply and can be run from a power bank or mobile charger.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it reduce local noise?\u003c\/strong\u003e\u003cbr\u003eYes, the loop's directionality and amplifier help suppress local radiated noise compared with long-line antennas, improving SNR for many weak signals.\u003c\/p\u003e","brand":"Tuidudi","offers":[{"title":"Default Title","offer_id":48617747480795,"sku":"B09ZDM1FHY","price":43.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61J2Hk4EwiL._AC_SL1500.jpg?v=1778431934","url":"https:\/\/gearmusthave.com\/products\/upgraded-mla30-plus-loop-antenna-0-5-30mhz-compact-active-receiver","provider":"GearMustHave","version":"1.0","type":"link"}