{"product_id":"nanovna-v2-plus4","title":"NanoVNA V2 Plus4","description":"\u003cmeta name=\"description\" content=\"Buy NanoVNA V2 Plus4 online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eNanoVNA V2 Plus4\u003c\/h1\u003e\n\n\u003cp\u003eThe NanoVNA V2 Plus4 is a professional-grade vector network analyzer (VNA) that measures S-parameters, impedance, and transmission characteristics across RF and microwave frequencies with exceptional portability and affordability. RF engineers, antenna designers, filter manufacturers, and PCB technicians rely on this instrument to troubleshoot transmission line issues, optimize component matching networks, and validate circuit performance in the field without expensive laboratory equipment. This compact analyzer solves the critical problem of real-time impedance and reflection coefficient measurement, enabling rapid prototyping and quality assurance in development workflows where traditional benchtop VNAs are impractical or cost-prohibitive.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe NanoVNA V2 Plus4 operates as a two-port network analyzer utilizing a 4-port architecture internally, delivering superior dynamic range and measurement accuracy compared to earlier single-port designs. The instrument generates a swept frequency stimulus signal and measures both the magnitude and phase of reflected and transmitted waves across the device under test (DUT). This dual-measurement capability enables precise calculation of S11 (return loss), S21 (insertion loss), group delay, and impedance profiles. The Plus4 variant features enhanced processing power, improved noise floor specifications, and expanded frequency coverage, making it suitable for demanding applications including UHF antenna characterization, microwave filter design validation, and high-frequency PCB transmission line analysis.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes the V2 Plus4 is its integration of a high-resolution touchscreen display, improved calibration algorithms, and extended frequency range up to 6 GHz with superior phase noise performance. The instrument incorporates a precision frequency synthesizer with low phase noise characteristics, enabling accurate measurement of high-Q resonators and narrowband circuits. Built-in calibration standards (Open, Short, Load, Through) are implemented in the firmware with temperature compensation, eliminating the need for external calibration kits in most field applications. The Plus4 model also features dual measurement channels with simultaneous S-parameter acquisition, significantly reducing measurement time for complex multi-port network analysis.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\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\u003ePortable Vector Network Analyzer (VNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eNanoVNA\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 Range\u003c\/td\u003e\n\u003ctd\u003e50 kHz to 6 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic Range\u003c\/td\u003e\n\u003ctd\u003eGreater than 100 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Ports\u003c\/td\u003e\n\u003ctd\u003e2 ports (SMA connectors)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e4.3 inch touchscreen LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eLi-Po battery (3000 mAh) with USB-C charging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Time\u003c\/td\u003e\n\u003ctd\u003e8-10 hours on full charge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eExtended Frequency Coverage from 50 kHz to 6 GHz enabling characterization of HF through microwave band components and circuits\u003c\/li\u003e\n\u003cli\u003eDual-Channel Simultaneous Measurement capability for rapid S-parameter acquisition reducing test time by up to 50 percent\u003c\/li\u003e\n\u003cli\u003e4.3 Inch Capacitive Touchscreen Display with intuitive graphical interface for real-time visualization of Smith Charts, magnitude-phase plots, and impedance trajectories\u003c\/li\u003e\n\u003cli\u003e100+ dB Dynamic Range ensuring accurate measurement of high-loss components and low-reflection circuits with minimal noise floor artifacts\u003c\/li\u003e\n\u003cli\u003eFirmware-Based Calibration Standards with temperature compensation eliminating external calibration kit dependencies for field deployment\u003c\/li\u003e\n\u003cli\u003eRechargeable Li-Po Battery with 8-10 hour runtime enabling extended field measurements without laboratory infrastructure\u003c\/li\u003e\n\u003cli\u003eCompact Form Factor weighing under 500 grams with ruggedized aluminum chassis suitable for portable and harsh environment applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eAntenna Design and Tuning: Measure radiation impedance and reflection coefficients of dipole, patch, and helical antennas across operating frequency bands to optimize matching networks and bandwidth performance\u003c\/li\u003e\n\u003cli\u003eFilter Characterization: Validate insertion loss, group delay, and stopband attenuation of RF filters including LC ladder networks, cavity filters, and SAW devices during prototype validation and manufacturing QC\u003c\/li\u003e\n\u003cli\u003ePCB Transmission Line Analysis: Characterize impedance discontinuities, trace routing effects, and via transitions in high-speed digital and RF PCB designs to ensure signal integrity and EMI compliance\u003c\/li\u003e\n\u003cli\u003eComponent Impedance Measurement: Determine complex impedance of inductors, capacitors, and resonators across frequency to verify component selection and identify parasitic effects in circuit design\u003c\/li\u003e\n\u003cli\u003eCable and Connector Testing: Measure insertion loss, return loss, and phase stability of coaxial cables, connectors, and RF adapters to detect manufacturing defects and aging degradation\u003c\/li\u003e\n\u003cli\u003eAmplifier Stability Analysis: Assess input and output impedance of RF amplifiers to predict potential oscillation modes and design appropriate matching and stabilization networks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eBegin by performing a full two-port calibration using the integrated Open-Short-Load-Through (OSLT) standards. Connect the calibration kit to Port 1 and Port 2 sequentially, following the on-screen prompts to establish the reference plane at the device connector. The firmware automatically stores calibration data with timestamp and temperature compensation coefficients. After calibration, connect your device under test (DUT) between the two SMA ports and select your desired measurement parameters including S11 (return loss), S21 (insertion loss), impedance, or group delay. The touchscreen interface allows real-time adjustment of frequency sweep parameters, averaging factors, and marker placement for precise frequency-specific measurements.\u003c\/p\u003e\n\n\u003cp\u003eFor optimal accuracy, maintain consistent cable routing to minimize external coupling, use quality SMA connectors with minimal insertion loss, and verify calibration drift by periodically re-measuring known reference standards. The instrument supports data export via USB to CSV format for post-processing in MATLAB or circuit simulation software. Battery charging via USB-C typically requires 4-5 hours for full capacity. Store the device in a protective carrying case to prevent connector damage and maintain calibration stability across temperature variations. Firmware updates are available through the manufacturer website and can be installed via USB without requiring specialized equipment.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum frequency range of the NanoVNA V2 Plus4?\u003c\/summary\u003e\n\u003cp\u003eThe NanoVNA V2 Plus4 operates from 50 kHz to 6 GHz, providing comprehensive coverage across HF, VHF, UHF, and microwave frequency bands. This range accommodates most RF and microwave circuit characterization requirements including antenna design, filter validation, and transmission line analysis. For applications requiring coverage beyond 6 GHz, external harmonic mixers can extend measurement capability to 67 GHz, though with reduced dynamic range.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow accurate is the impedance measurement on the NanoVNA V2 Plus4?\u003c\/summary\u003e\n\u003cp\u003eImpedance measurement accuracy depends on calibration quality and DUT characteristics. Typical impedance accuracy is within 2-3 percent of full scale after proper OSLT calibration, with dynamic range exceeding 100 dB. Accuracy degrades near Smith Chart edges (very high or very low impedance values) due to fundamental VNA limitations. For critical impedance measurements, use precision calibration kits and perform multiple frequency-point averaging to reduce random measurement noise.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan the NanoVNA V2 Plus4 measure transmission line velocity factor and length?\u003c\/summary\u003e\n\u003cp\u003eYes, the Plus4 model includes transmission line analysis features that calculate velocity factor from phase response measurements. By measuring the phase shift across a known frequency span, the instrument calculates propagation velocity and can estimate cable length. This feature is particularly useful for coaxial cable characterization, PCB trace impedance verification, and identifying open or short circuit faults in transmission lines through time-domain reflectometry (TDR) analysis.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the battery life and how long does charging take?\u003c\/summary\u003e\n\u003cp\u003eThe NanoVNA V2 Plus4 features a 3000 mAh Li-Po battery providing 8-10 hours of continuous operation under typical measurement conditions. USB-C charging from a standard 5V\/2A power adapter requires approximately 4-5 hours for full capacity restoration. The battery management system includes over-charge and over-discharge protection. For extended field deployments, carry a portable USB power bank rated for at least 10,000 mAh capacity to enable continuous operation throughout a full working day.\u003c\/p\u003e\n\u003c\/details\u003e\n\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\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\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 Engineer Store\u003c\/h2\u003e\n\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 NanoVNA V2 Plus4 Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the \u003cstrong\u003eNanoVNA V2 Plus4\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\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\u003eNanoVNA V2 Plus4\u003c\/strong\u003e with fast shipping and expert support.\u003c\/p\u003e\n\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43853785202851,"sku":"TES-EV02862","price":57000.44,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/2021-06-02T13_20_22.948Z-plus4_full-228x228.jpg?v=1704192461","url":"https:\/\/www.theengineerstore.in\/kn\/products\/nanovna-v2-plus4","provider":"The Engineer Store","version":"1.0","type":"link"}