100K-4GHz Real-time Spectrum Analyzer Signal Generator Receiver Monitor KC908U W

Description: Description 100KHz-4GHz/6GHz Real-time Spectrum Analyzer Handheld Signal Generator Receiver Description: KC908U and KC908V are essential popular versions of KC908 series receivers, with one receiver port and one signal source port. KC908U supports 100kHz~4GHz and KC908V supports 100kHz~6GHz. The device uses precision SMA connectors made of stainless steel. Features: - KC908U frequency range：100KHz-4GHz - KC908V Frequency range：100KHz-6GHz - Noise figure 13dB (typical) - Maximum level 20dBm - Real-time bandwidth 15MHz (local display) - Real-time bandwidth 40MHz (PC software) - 100% POI: 210μs (accurate measurement) - Search speed: 2GHz/s - Typical uncertainty 1.5dB - Endurance time: 4hr - 0.6dm volume (0.6L volume) - Net weight bout 900g/2 lb Basic Functions: - Analog/digital demodulation - Spectrum analysis - Signal source - Support for GNURadio Application: It can be used in the fields where traditional scanning receivers and handheld spectrum analyzers are applicable. It provides better results for digital, pulsed and unstable signals such as the output of a magnetron. It has signal source and suitable for maintenance and verification of monitoring system. (1) Radio reconnaissance and monitoring, interference search, hidden emission source detection, and monitoring system maintenance (2) Private network communication engineering and IoT engineering (3) Electromagnetic environment assessment and frequency occupancy analysis (4) Radar, satellite earth station, measurement and control station (5) Industrial Microwave Engineering Introduction of KC908 Series: KC908 is a versatile radio frequency testing equipment, it is capable of measuring radio frequency spectrum and field strength as well as demodulating and monitoring common signals. As for uncommon signals, KC908 can record the raw IQ data and save them for later analysis. When it comes to output, KC908 can produce all kinds of signals to enable experiments as well as to carry out the maintenance of other devices. The essence of the receiver resembles daily life radio's, that is amplifying and processing signals at a specific frequency, then extract useful information from it. While radio only cares about the voice in the signals, the testing equipment also needs to care about all other technical parameters of the signals. As a reconnaissance equipment, KC908 is capable of sweeping swiftly and discovering signals. Different from traditional sweeping spectrum analyzer, KC908 obtains spectrums of certain width using FFT and then splice them together to acquire a panorama. In this manner, KC908 reaches a speed of 3GHz bandwidth per-second with a 5kHz precision, which is equivalent to 120,000 25kHz channels. We're proud of such a decent performance on a micro-size hand-held equipment. What's more, this speed is still far below the theoretical upper limit, and the main reason is that both tuning and data processing would take time. As a matter of fact, a measurement with FFT at 5kHz precision would take only 0.1ms, no matter how large the frequency range is, theoretically. Practically speaking, the speed can approach this theoretical limit within the real-time bandwidth. Being limited by its hand-held tier volume and power, the real-time bandwidth is not that wide, so KC908 needs splicing if the tested frequency range is wider than the real-time bandwidth. Thus, it takes time for locking and tuning, which are much slower than FFT. KC908 comes with a built-in signal source whose range equals to the receiver's. (6GHz upper limit for KC908W). This signal source supports outputting constant amplitude signals as well as simple modulated signals, also it's capable of outputing relatively complicated digitally-modulated signals after connection for GNURadio. The amplitude of the output signal can be adjusted within a wide range, for most frequencies it reaches more than 10dBm and attenuates below -70dBm. In reconnaissance scenario, this function can be used to perform an on-field validation for other reconnaissance instruments and direction finders. KC908 is based on SDR theory. Different from other SDR receivers, KC908 integrates complete digital signal processor and user interface, so there is no need to depend on a computer. KC908 supports SDR software such as for HDSDR and supports connection for GNURadio further analysis. Package Included: - 1 x KC908U Main Unit （Or KC908V Main Unit for option） - 1 x User Manual - 1 x Strap - 1 x Charger - 1 x Carry Case Note: 1. Only the parameters that are often concerned are selected for readers' reference. For detailed parameters, please refer to the user manual. 2. Measured when the right port (Port 2) is selected, unless otherwise noted. In terms of reception, the performance of the left port is lower than that of the right port. 3. "Intercept" is defined as accurate measurement, not just "discovery". 4. EMI will be generated when the device is working. If the antenna is too close to the device, it will be interfered by its own EMI. The index of the residual response is measured in a dark room using a 0.2m/0.7ft whip antenna, 1m/3.3ft away from the host, and arranged in the same direction as the host. Payment Terms 1.We accept PayPal only. 2.All major credit cards are accepted through secure payment processor PayPal. 3.Payment must be received within 7 business days of auction closing. 4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. Shipping Terms - For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding. Return Terms 1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund. 2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA. 3. We reserve the right to refuse any returns for objective reasons. Custom Duties & Taxes 1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility. 2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping. Feedback 1. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers. 2. 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Price: 2132.49 USD

Location: shenzhen

End Time: 2023-11-16T11:12:02.000Z

Shipping Cost: 0 USD