0.001–3000MHz RF Noise Source Spectrum Tracking Generator
0.001–3000MHz RF Noise Source Spectrum Tracking Generator
0.001–3000MHz RF Noise Source & Spectrum Tracking Generator
Take your RF testing and spectrum analysis to the next level with this wide-band RF Noise Source and Spectrum Tracking Generator. Covering an impressive 0.001 MHz to 3000 MHz (3 GHz) frequency range, this compact metal-bodied unit serves as a white noise generator, tracking source, block source, and interference source — all in one. Ideal for electronics engineers, RF hobbyists, and DIY enthusiasts who need a reliable, versatile signal tool on the bench.
Made in Mainland China.
Key Features
- Ultra-Wide Frequency Range: Operates from 0.001 MHz to 3000 MHz, making it suitable for a broad range of RF and spectrum analysis applications.
- White Noise Generation: Uses a specialized voltage regulator tube in breakdown state to produce stable white noise, which is then amplified for clean, consistent output.
- Multi-Role Capability: Functions as a tracking source, block source, and noise/interference source — replacing multiple instruments with one compact unit.
- DC 12V Power Supply: Powered by a DC 12V / 0.3A–1A adapter (included), with an American Standard AC 100–240V input — compatible with US power outlets and international travel adapters.
- SMA Output Interface: Standard SMA connector for easy integration with spectrum analyzers and other RF test equipment.
- Stable & Durable Build: Metal enclosure ensures structural rigidity, excellent performance consistency, and long service life.
Technical Specifications
| Frequency Range | 0.001 – 3000 MHz |
| Material | Metal |
| Color | Black |
| Power Supply | DC 12V / 0.3A – 1A |
| Adapter Input | AC 100–240V (American Standard) |
| Output Interface | SMA |
| ENR Reference Values | 0.1 GHz / 60 dB, 0.5 GHz / 55 dB, 1 GHz / 52 dB, 1.5 GHz / 48 dB, 2 GHz / 38 dB, 2.5 GHz / 30 dB, 3 GHz / 27 dB, 3.5 GHz / 20 dB |
What's in the Box
- 1 × Noise Source Unit
- 1 × Power Adapter (DC 12V, AC 100–240V American Standard plug)
Important Notes
- Displayed colors may vary slightly from actual product due to monitor brightness and lighting conditions.
- Please allow minor measurement tolerances for listed dimensions.
Authoritative Resource
For technical standards related to RF and electromagnetic compatibility testing equipment, visit the NIST Electromagnetic Metrology Program for measurement science guidance.
Frequently Asked Questions
Q: What is a noise source used for in RF and spectrum analysis?
A: A noise source like this 0.001–3000 MHz unit generates a broadband noise signal that can be used with a spectrum analyzer as a tracking source to measure component frequency responses, filter characteristics, and antenna performance. It can also serve as a block source or interference source, making it a versatile tool for RF engineers and electronics hobbyists.
Q: Is this RF noise source compatible with my spectrum analyzer?
A: Yes — the unit features a standard SMA output interface, which is widely compatible with most spectrum analyzers and RF test equipment on the market. Simply connect via an SMA cable to your analyzer for immediate use.
Q: What power supply does this noise source require?
A: It runs on DC 12V (0.3A–1A), and the included power adapter accepts AC 100–240V input with an American Standard plug, making it ready to use in the US straight out of the box.
Q: What does ENR (Excess Noise Ratio) mean and why does it matter?
A: ENR (Excess Noise Ratio), measured in dB, indicates how much noise power the source produces above the thermal noise floor. Higher ENR values at lower frequencies (e.g. 60 dB at 0.1 GHz) indicate a stronger signal for more accurate measurements. The ENR decreases at higher frequencies, which is typical for broadband noise sources of this type.