{"product_id":"rtl-sdr-blog-v4-usb-dongle-with-dipole-antenna-kit","title":"RTL-SDR Blog V4 USB Dongle with Dipole Antenna Kit","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWide Frequency Coverage: Capable of tuning from 500 kHz to 1.766 GHz, the V4 supports a broad range of frequencies, accommodating various applications from HF to UHF bands.  \u003cbr\u003eEnhanced HF Reception: Integrates a built-in upconverter for improved HF signal reception, eliminating the need for direct sampling and providing better sensitivity and adjustable gain on HF frequencies.  \u003cbr\u003eAdvanced Tuner Technology: Utilizes the R828D tuner chip, featuring three switchable inputs and a triplexer circuit that isolates HF, VHF, and UHF bands, resulting in reduced interference from strong broadcast stations.  \u003cbr\u003eHigh-Precision Oscillator: Equipped with a 1 PPM temperature-compensated crystal oscillator (TCXO), ensuring exceptional frequency stability across the entire tuning range.  \u003cbr\u003eRobust Construction: Housed in a conductive black aluminum enclosure that provides effective shielding and passive cooling, enhancing durability and performance.  \u003cbr\u003eSoftware-Selectable Bias Tee: Features a software-activated 4.5V bias tee capable of supplying up to 180 mA, ideal for powering active antennas or external low-noise amplifiers.  \u003cbr\u003eImproved Filtering: Incorporates additional notch filters to mitigate common interference, ensuring clearer signal reception.\u003c\/p\u003e","brand":"SparkFun","offers":[{"title":"Default Title","offer_id":51617691369774,"sku":null,"price":0.0,"currency_code":"QAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/1907\/2814\/files\/27543-TL-SDR-Blog-V4-USB-Dongle-All-Top.webp?v=1768023755","url":"https:\/\/taalimiyah.com\/products\/rtl-sdr-blog-v4-usb-dongle-with-dipole-antenna-kit","provider":"Taalimiyah","version":"1.0","type":"link"}