Low power consumption and heat, 9-12V @ 0.15A power supply, anti-power reverse protection, LED instructions.
The transistor constant current source to drive the noise diode to produce a wide range of noise sources, the output noise spectrum is more density and more balanced.
100% brand new and high quality.
0.2M-1.5GHZ within the very high level flatness.
The output frequency range of 1.5GHz, the output impedance default 50 ohms.