{"product_id":"flamingo-fm-high-attenuation-broadcast-fm-bandstop-filter-v2","title":"Flamingo+ FM - High Attenuation Broadcast FM Bandstop Filter v2","description":"\u003cmeta name=\"description\" content=\"Buy Flamingo+ FM - High Attenuation Broadcast FM Bandstop Filter v2 online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eFlamingo+ FM - High Attenuation Broadcast FM Bandstop Filter v2\u003c\/h1\u003e\n\n\u003cp\u003eThe Flamingo+ FM is a precision high-attenuation bandstop filter engineered to eliminate broadcast FM interference in the 88-108 MHz band, commonly used in RF shielding and EMI mitigation applications. Professional RF engineers, telecommunications technicians, and broadcast equipment operators rely on this filter to suppress unwanted FM signals that degrade receiver sensitivity and signal integrity in critical communication systems. This product solves the critical problem of FM band interference in sensitive RF circuits, laboratory equipment, and professional audio systems where clean signal reception is essential.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Flamingo+ FM v2 operates as a passive LC-based bandstop (notch) filter that provides deep attenuation across the entire broadcast FM spectrum while maintaining minimal insertion loss outside the rejection band. The filter employs a multi-pole design architecture that achieves steep roll-off characteristics, typically 40-60 dB per octave, ensuring that FM broadcast signals are suppressed by 40+ dB at center frequency while preserving signal integrity in adjacent frequency bands. This design principle makes it ideal for applications requiring surgical frequency rejection without affecting out-of-band performance.\u003c\/p\u003e\n\n\u003cp\u003eVersion 2 of the Flamingo+ FM incorporates improved component tolerances, enhanced thermal stability, and optimized impedance matching for 50-ohm systems. The filter features low-loss connectors, compact form factor suitable for inline installation, and robust shielding to prevent re-radiation of suppressed signals. The upgraded design reduces group delay distortion and provides consistent performance across temperature variations from -10°C to +60°C, making it reliable for both laboratory and field deployment scenarios where environmental conditions may fluctuate.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHigh Attenuation Broadcast FM Bandstop Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFlamingo+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eFM v2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Band\u003c\/td\u003e\n\u003ctd\u003e88-108 MHz (Broadcast FM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAttenuation at Center Frequency\u003c\/td\u003e\n\u003ctd\u003e40+ dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsertion Loss (Out-of-Band)\u003c\/td\u003e\n\u003ctd\u003eLess than 0.5 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e50 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eSMA or N-Type (as specified)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-10°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDeep Notch Attenuation: Achieves 40+ dB suppression across the entire 88-108 MHz FM broadcast band, effectively eliminating interference at source\u003c\/li\u003e\n\u003cli\u003eLow Out-of-Band Insertion Loss: Maintains less than 0.5 dB loss outside the rejection band, preserving signal strength in adjacent frequencies\u003c\/li\u003e\n\u003cli\u003eSteep Roll-Off Characteristics: Multi-pole filter design provides 40-60 dB per octave roll-off for sharp frequency selectivity and minimal spillover\u003c\/li\u003e\n\u003cli\u003e50-Ohm Impedance Matching: Optimized for standard RF systems with minimal VSWR and reflection, ensuring seamless integration into existing setups\u003c\/li\u003e\n\u003cli\u003eCompact Inline Design: Space-efficient form factor allows direct installation between antenna and receiver without requiring external mounting hardware\u003c\/li\u003e\n\u003cli\u003eThermal Stability: Enhanced component tolerances ensure consistent performance across -10°C to +60°C operating range with minimal frequency drift\u003c\/li\u003e\n\u003cli\u003eLow Group Delay Distortion: Minimizes phase distortion in critical signal paths, important for modulated signal integrity\u003c\/li\u003e\n\u003cli\u003eRobust Shielding: Prevents re-radiation of suppressed FM signals and minimizes cross-coupling in multi-channel systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSensitive RF Receiver Protection: Deployed in front of low-noise amplifiers and software-defined radio systems to prevent FM broadcast band saturation and intermodulation distortion\u003c\/li\u003e\n\u003cli\u003eLaboratory Measurement Systems: Used in precision test equipment and spectrum analyzers where FM interference masks weak signals and degrades measurement accuracy\u003c\/li\u003e\n\u003cli\u003eAmateur Radio and Shortwave Reception: Eliminates local FM broadcast interference in HF and VHF receiver chains, improving signal-to-noise ratio for weak DX signals\u003c\/li\u003e\n\u003cli\u003eProfessional Audio Recording: Installed in microphone preamplifiers and audio interfaces to suppress FM radio interference that causes audible hum and distortion in studio recordings\u003c\/li\u003e\n\u003cli\u003eCellular and Wireless Base Station Filtering: Protects sensitive receiver circuits in cellular infrastructure from adjacent-band FM interference in densely populated urban environments\u003c\/li\u003e\n\u003cli\u003eBiomedical Equipment: Ensures clean signal acquisition in medical instrumentation where FM interference can corrupt patient monitoring data\u003c\/li\u003e\n\u003cli\u003eSatellite Ground Station Systems: Prevents terrestrial FM signals from desensitizing satellite receivers operating in adjacent frequency bands\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eInstallation of the Flamingo+ FM v2 is straightforward and requires no tuning or adjustment. Connect the filter inline between your antenna or signal source and the receiver input, ensuring proper connector type matching (SMA or N-Type as applicable). Maintain 50-ohm impedance throughout the signal chain by using quality coaxial cables and ensuring all connections are hand-tight to prevent intermittent contact. The filter operates passively without requiring power supply or external control, making it suitable for field deployment and portable applications.\u003c\/p\u003e\n\n\u003cp\u003eFor optimal performance, position the filter as close as possible to the receiver input to minimize the antenna-to-filter cable length, which reduces the chance of FM signals coupling into the receiver before reaching the filter. If using multiple filters in cascade, ensure adequate spacing between units to prevent coupling effects. Monitor your receiver's signal strength and noise floor before and after filter installation to verify the improvement in FM interference rejection. In high-RF-field environments, consider shielding the filter connections with ferrite clamps to further reduce common-mode coupling.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the Flamingo+ FM v2 and the original version?\u003c\/summary\u003e\n\u003cp\u003eVersion 2 incorporates improved component tolerances for tighter frequency response, enhanced thermal stability across wider temperature ranges, optimized impedance matching for lower VSWR, and reduced group delay distortion. These upgrades provide more consistent performance in field conditions and better compatibility with modern RF systems. The v2 also features improved shielding to minimize re-radiation of suppressed signals.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan this filter be used with different impedance systems like 75-ohm cable television networks?\u003c\/summary\u003e\n\u003cp\u003eThe Flamingo+ FM v2 is optimized for 50-ohm RF systems. Using it with 75-ohm systems will result in impedance mismatch, causing reflections and reduced attenuation performance. For 75-ohm applications, consult with our technical team to determine if a variant version is available or if impedance matching adapters are suitable for your specific use case.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the filter require any power supply or active circuitry?\u003c\/summary\u003e\n\u003cp\u003eNo, the Flamingo+ FM v2 is a completely passive filter requiring no external power supply, batteries, or active components. It operates purely through passive LC network principles, making it reliable for remote installations, portable equipment, and applications where power availability is limited. This passive design also means zero power consumption and no heat generation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum RF power handling capability?\u003c\/summary\u003e\n\u003cp\u003eThe Flamingo+ FM v2 is designed for low-power RF signal applications typical in receiver chains and measurement systems. For specific power handling specifications, contact our technical support team as this varies based on connector type and intended application. The filter is not suitable for high-power transmitter output stages.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow does this filter perform with wideband signals or signals spanning multiple frequency bands?\u003c\/summary\u003e\n\u003cp\u003eThe bandstop design ensures that only the 88-108 MHz FM band is attenuated while frequencies outside this range pass through with minimal loss (less than 0.5 dB). This makes it excellent for applications where you need to preserve signals in HF, VHF, UHF, and microwave bands while eliminating only FM interference. The steep roll-off ensures minimal impact on adjacent frequency bands.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy Flamingo+ FM - High Attenuation Broadcast FM Bandstop Filter v2 Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eFlamingo+ FM - High Attenuation Broadcast FM Bandstop Filter v2\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eFlamingo+ FM - High Attenuation Broadcast FM Bandstop Filter v2\u003c\/strong\u003e with fast shipping and expert support.\u003c\/p\u003e\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743807779073,"sku":"TES-EV02867","price":2940.44,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/img_7170_v3-228x228.jpg?v=1778063225","url":"https:\/\/techdepot.in\/products\/flamingo-fm-high-attenuation-broadcast-fm-bandstop-filter-v2","provider":"Tech Depot India","version":"1.0","type":"link"}