The RFS-1000 series consists of compact, high-performance RF and microwave signal generators designed for lab testing, automated systems, and RF development. Offering precise frequency control, low phase noise, and a broad operating range, these generators provide a cost-effective solution for engineers and researchers.
With its compact, flange-mount design, the RFS-1000 series is an ideal local oscillator (LO) solution for larger system integrations.
The RFS-1220 covers a wide frequency range from 100 MHz to 22 GHz, while the RFS-4200 extends coverage up to 42 GHz, offering enhanced performance for higher-frequency applications.
Key Features
- Wide Frequency Coverage: 0.1 GHz to 22 GHz or 42 GHz
- Adjustment Level: up to +15 dBm
- Low Phase Noise and Excellent Spectral Purity
- Precision Frequency Control
- USB C powered, Compact and Rugged Design
Applications
- Automated Testing Environments
- Antenna Design
- EMC Testing
- Production Verification and Test Setups
- Aerospace / Defense Research
- Wireless Infrastructure Design
Covers the Following Satellite Bands:
L-band (1 – 2 GHz) for mobile communications
S-band (2 – 4 GHz) for weather and maritime
C-band (4 – 8 GHz) for TV broadcasting
X-band (8 – 12 GHz) for military use
Ku-band (12 – 18 GHz) for direct-to-home satellite broadcasting
Ka-band (18 – 36 GHz) for broadband internet via satellite
- Q-Band (36 – 42)
Berkeley BNC RFS-1000 | 100 MHz - 42 GHz RF/Microwave Signal Generators
Please allow 3 - 6 weeks for this product to arrive.
This product comes with a 1 year (12 Month) warranty.
Model
RFS-1220
RFS-1420
Frequency Range
20MHz – 20 GHz (calibrated), settable up to 22 GHz
100MHz – 40 GHz (calibrated), settable up to 42 GHz
Connector
2.92mm K-connector [3.5mm SMA Compatible]
2.4mm K-connector
Output Power Range
-40 to +15 dBm (0-13 GHz) -22 to +15 dBm (13-22 GHz)
-20 dBm to +13 dBm (0.1 – 20 GHz) -13 dBm to +15 dBm (20 – 40 GHz)
Power Output Accuracy
±1.0 dB typical
±1.0 dB (LF-20 GHz) ±2.0 dB (20-40 GHz)
Phase Noise
-92 dBc @ 20 GHz (10 kHz offset)
-90 dBc @ 40 GHz (10 kHz offset)
Frequency Step Size
< 2 Hz
10 Hz
Harmonic Content
< -25 dBc (typical)
< -25 dBc (typical)
Reference Source
Ultra-low-noise 100 MHz VCXO locked to internal TCXO or external 10 MHz reference
Ultra-low-noise 100 MHz VCXO locked to internal OCXO or external 10 MHz reference (±10 PPB stability oven-controlled oscillator)
Modulation Continuous Wave (CW), Sweep Mode Control Interface USB & Ethernet, SCPI command Power Supply USB-C (5 V – 2.0 A) Size & Enclosure 4.25″ W x 2.50″ H x 6.75″ D (Aluminum) Weight 1.3 lbs (0.59 kg)

