{"id":135215,"date":"2026-07-11T06:40:17","date_gmt":"2026-07-11T06:40:17","guid":{"rendered":"https:\/\/intecosa.com\/en\/item\/sv4401a-50khz-4-4ghz-vna-vector-network-3\/"},"modified":"2026-07-11T06:45:42","modified_gmt":"2026-07-11T06:45:42","slug":"sv4401a-50khz-4-4ghz-vna-vector-network-3","status":"publish","type":"itempress_product","link":"https:\/\/intecosa.com\/en\/item\/sv4401a-50khz-4-4ghz-vna-vector-network-3\/","title":{"rendered":"SV4401A 50KHz-4.4GHz VNA Vector Network Analyzer 100DB Dynamic 7 Inch Touch LCD"},"content":{"rendered":"<p>SV4401A Vector Network Analyzer 7 Inch Touch LCD 50KHz-4.4GHz HF VHF UHF Antenna Analyzer 100DB Dynamic International Version Features: &#8211; The circuit design and chip of this version comply with international certification standards, and it has FCC and CE certification &#8211; 50KHz-4.4GHz handheld vector network analyzer &#8211; Compact size makes it portable; fast to work in an accurate way &#8211; 1001 scan points: present more measurement details and avoid missing key information &#8211; 7&#8243; IPS highlight LCD screen, capacitive touch to control &#8211; 100dB dynamic range: The well-designed RF front-end circuit has an optimized noise floor to ensure accurate and reliable measurements &#8211; Built-in 18650 lithium battery&#8217;s endurance time reach 4 hours &#8211; Powered through USB type-c interface. 5V\/2A charger is recommended &#8211; Built-in 8GB memory card to store calibration status, screenshots and snp files &#8211; Frequency range 50K-4.4GHz: Covered frequency bands include MF\/LF\/HF\/VHF\/UHF; can measure all kinds of antennas and filters, amplifiers, attenuators, cables, duplexers, couplers, etc. &#8211; 4 buttons + capacitive touch to complete all operation. All-metal casing can effectively shield electromagnetic interference &#8211; One-hand operation mode is enabled &#8211; Ergonomically designed with back support &#8211; The excitation power is adjustable from -42dBm to -12dBm. Suitable for measuring the input impedance of amplifiers &#8211; N-type interface makes the product stable and durable &#8211; With TDR function, this device can be used to measure cable lengths and check cable breaks &#8211; Variable IF bandwidth: 7 kinds of IF bandwidth are available, of which large bandwidth is suitable for fast scanning, and small bandwidth can significantly reduce measurement noise &#8211; Large-capacity storage: Equipped with 12 save\/recall slots, which can quickly save\/recall the calibration state. It also supports to save the calibration status as a file. The amount of storage is limited only by the capacity of memory card &#8211; Convenient human interface &#8211; Support logarithmic amplitude, phase-frequency diagram, group delay, Smith, polar coordinate, linear amplitude, VSWR, real part\/imaginary part, resistance\/reactance, quality factor and other display formats &#8211; Quickly set start and stop frequencies, electrical delay, excitation power, sweep points and average coefficients &#8211; Virtual U disk function: use a USB Type-C data cable to connect to your computer to access the files in the memory card (cannot take screenshots in this mode). This method can also be used for firmware upgrade &#8211; Powerful host computer &#8211; Product size: 190 x 130 x 30mm\/7.5 x 5.1 x 1.2&#8243; (without size of RF interface) Specifications: &#8211; Frequency range: 50kHz~4.4GHz &#8211; RF output power: -42dBm to -12dBm (1dB step) &#8211; RF interface form: N-type female connector (with N to SMA adapter) &#8211; RF input power: 0dBm Max (DC&lt;5V) &#8211; Frequency accuracy: &lt;\u00b11ppm (&lt;140MHz); 140MHz) &#8211; S21 dynamic range: 75dB (3GHz) &#8211; S11 dynamic range: 50dB (3GHz) &#8211; Scan points: 1001 (can be set to 101-1001) &#8211; Scanning speed: 400 points\/second (f&gt;140MHz) &#8211; IF bandwidth: 12.5kHz by default (optional 6.25k\/3.12k\/1k\/300Hz\/100Hz\/30Hz) &#8211; Smoothing: arithmetic mean (average coefficient: 1~25 times) &#8211; Number of traces: 7 (4 measurement traces, 2 reference traces, 1 TDR trace) &#8211; Number of markers: 8 &#8211; Calibration state storage number: 12 groups (supports file storage to internal memory card) &#8211; Storage capacity: Built-in 8GB memory card &#8211; Display: 7&#8243; high-brightness IPS LCD screen (resolution: 1024&#215;600) &#8211; Operation mode: capacitive touch + physical button &#8211; Local screenshot: support &#8211; Power consumption: 5W &#8211; Battery life: 4 hours (50% screen brightness) &#8211; Battery: two built-in 18650 lithium batteries (3.6V\/3350mAh x 2) &#8211; Charging\/Data Interface: USB Type-C &#8211; Charging voltage: 4.7V~5.5V (5V\/2A charging recommended) &#8211; Power supply output: USB 5V\/1A &#8211; Shell material: iron &#8211; Working temperature: 0\u00e2\u201e\u0192~45\u00e2\u201e\u0192 &#8211; Dimensions: 190 x 130 x 30mm\/7.5 x 5.1 x 1.2&#8243; (without size of RF interface) &#8211; Weight of main unit: 1.15KG\/2.5LB Package Included: &#8211; 1 x SV4401A &#8211; 2 x N to SMA Adapters &#8211; 1 x SMA OPEN\/SHORT\/LOAD Calibration Kit &#8211; 2 x SMA Double Female Straight Adapters &#8211; 1 x SMA Dual Male Straight Adapter &#8211; 2 x 50cm\/19.7&#8243; RG316 Cables &#8211; 1 x USB Type-C Data Cable &#8211; 1 x Storage Bag<\/p>","protected":false},"featured_media":0,"comment_status":"open","ping_status":"open","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"itempress_category":[1879],"itempress_tag":[55,1874,1877,1875,1873,30,54,99,1878,1876],"class_list":["post-135215","itempress_product","type-itempress_product","status-publish","hentry","itempress_category-cat-97658","itempress_tag-30-days","itempress_tag-50khz-4-4ghz","itempress_tag-7-inch-touch-lcd","itempress_tag-8gb","itempress_tag-anysecu","itempress_tag-china","itempress_tag-returns-accepted","itempress_tag-seller","itempress_tag-sv4401a","itempress_tag-vector"],"_links":{"self":[{"href":"https:\/\/intecosa.com\/en\/wp-json\/wp\/v2\/itempress_product\/135215","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/intecosa.com\/en\/wp-json\/wp\/v2\/itempress_product"}],"about":[{"href":"https:\/\/intecosa.com\/en\/wp-json\/wp\/v2\/types\/itempress_product"}],"replies":[{"embeddable":true,"href":"https:\/\/intecosa.com\/en\/wp-json\/wp\/v2\/comments?post=135215"}],"wp:attachment":[{"href":"https:\/\/intecosa.com\/en\/wp-json\/wp\/v2\/media?parent=135215"}],"wp:term":[{"taxonomy":"itempress_category","embeddable":true,"href":"https:\/\/intecosa.com\/en\/wp-json\/wp\/v2\/itempress_category?post=135215"},{"taxonomy":"itempress_tag","embeddable":true,"href":"https:\/\/intecosa.com\/en\/wp-json\/wp\/v2\/itempress_tag?post=135215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}