Check the listing for details. 0-1GHz RF Noise Source White Noise Generator Simple Spectrum Frequency Sweeper. Condition: New. Listed at 28.01 USD. Description 0-1GHz RF Noise Source White Noise Generator Simple Spectrum Tracking Source Frequency Sweeper Principle: Transistor constant current source drives the noise diode to generate a broadband noise source, and then the signal is amplified by a high-gain precision amplifier, so that output noise spectrum is more balanced and amplitude is flatter. Specifications: - Input Voltage: DC 12V - Input Current: ≤200MA - Output Frequency: 0-1GHz (-3dB) - Output Level: 0dBm - Output Impedance: 50Ω (±10Ω) - Noise Type: White Noise - Output Interface: SMA Applications (As Examples): - To measure the standing wave ratio, center frequency, and number of resonance points of an antenna. You need a noise source, a directional bridge, a spectrum analyzer, and an antenna to measure. - To measure the frequency characteristics of an filter. The equipment you need includes a noise source, a spectrum analyzer, and a filter to be measured. - To measure the frequency characteristics of an amplifier. The equipment you need includes a noise source, a step attenuator, a spectrum analyzer, and an amplifier to be measured. Package Included: - 1 x Noise Generator 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. 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.