{"product_id":"88-108mhz-fm-broadcast-notch-filter-emi-suppressor-for-sdr-scanner-ham-radio-passive-band-stop-module-rtl-sdr-anti-interference","title":"88-108MHz FM Broadcast Notch Filter - SMA","description":"\u003cp\u003eReduce the FM broadcast band reaching your broadband receiver when strong local stations are getting in the way. This passive notch filter targets 88-108 MHz, giving compatible SDR, scanner and radio setups a way to attenuate that band before the signal reaches the receiver.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eTarget broadcast-band interference\u003c\/strong\u003e - The notch attenuates the 88-108 MHz FM broadcast band.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eKeep the filter unpowered\u003c\/strong\u003e - Passive operation adds the filtering stage without a separate power supply.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eConnect inline with SMA cabling\u003c\/strong\u003e - SMA female connectors fit compatible leads in a receiving signal chain.\u003c\/p\u003e\u003ch2\u003eGive Strong Local FM Signals Less Room to Dominate\u003c\/h2\u003e\u003cp\u003eA broadband receiver hears more than the signal you are interested in. When strong FM broadcasts are part of the problem, placing a band-reject filter ahead of the receiver can reduce that part of the incoming spectrum.\u003c\/p\u003e\u003cp\u003eThis is a targeted tool: it also attenuates broadcasts you might want to hear within the notch band. Use it when your listening is outside that range and match the filter to the impedance and power levels of your setup.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Scb12b7734ad344e7ba020eb1df43f6c4n.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb1d40158af95405b9bd916acc0648a49m.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S10e59cab014540fbad122e87a4e50e7fY.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd9217d15ec9143ea96959444c4b0bb2cr.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdc07500c3c504c39b0d82139d30c8b09z.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2fdbbd2d1a6f47919ae633177910dbda7.jpg\" slate-data-type=\"image\"\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: passive FM band-reject filter\u003c\/li\u003e\n\u003cli\u003eNotch band: 88-108 MHz\u003c\/li\u003e\n\u003cli\u003eImpedance: 50 ohms\u003c\/li\u003e\n\u003cli\u003eConnector: SMA female\u003c\/li\u003e\n\u003cli\u003eListed maximum power: 1 W\u003c\/li\u003e\n\u003cli\u003eDimensions: approximately 55 × 12 × 6.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAdd this notch filter to a compatible receiver chain when strong FM broadcasts interfere with your listening.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"Band Reject Filter","offer_id":63946347315530,"sku":"1005009763961279-Band Reject Filter","price":26.03,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/clean-main-16112275095882-20261016.png?v=1792190500","url":"https:\/\/spy-shop.com\/products\/88-108mhz-fm-broadcast-notch-filter-emi-suppressor-for-sdr-scanner-ham-radio-passive-band-stop-module-rtl-sdr-anti-interference","provider":"Spy-shop.com","version":"1.0","type":"link"}