Model 805-SG | 20 GHz Microwave Signal Source
Berkeley Nucleonics’ Model 805-SG microwave signal source provides a powerful set of features in a compact module. It delivers instrument-grade performance, increased functionality, and efficient power consumption at a reduced size and affordable cost. The sleek design combines low phase noise with fast switching capability, covering a wide frequency range from 8 kHz up to 20 GHz. The low spurious and harmonic content of the signal makes it ideally suitable for many demanding applications. Optimal Substitute for National Instruments (NI) Models FSW-0020, FSW-0010, FSL-0010 and FSL-0020.
Among the Model 805-SG’s notable features is its high stability OCXO, which provides accurate, power-calibrated and phase-lockable output signals. The frequency resolution is 1 mHz and the power resolution is 0.01 dB power. BNC offers the option for the module to support anolog modulations. The unit is remotely controlled with USB, LAN or SPI control.
The 805-SG is a popular choice among RF and microwave engineers and scientists. It integrates excellent signal purity, accurate setting capabilities, and quick switching capabilities. As the industry strives for quality, the 805-SG leads the way, ushering in a new era of microwave signal sources that enable innovation.
Due to the form-factor, the unit can also be used as a drop-in replacement of the obsolete “QuickSyn Synthesizers” from NI.

Overview
Features
- Microsecond switching speed
- Low-phase noise and low spurs level
- Portable battery operation
- Low level error accuracy
- Compact RF signal source
Applications
- QuickSyn FSW-0010/0020 replacement
- ATE
- Characterizing antennas, semiconductor devices and other components
- Radar signal generation & Electronic warfare
- Local oscillator for frequency converter application
Specifications
Frequency Range
100 kHz (8 kHz with option 8K) to 20 GHz
Frequency Resolution
0.001 Hz
Power Range
-20 to +16 dBm
Power Resolution
0.01 dB
Switching Speed
500 µs (20 µs with option FS)
Phase Noise at 1 GHz: at 10 Hz offset
-87 dBc/Hz
Phase Noise at 1 GHz: at 1 kHz offset
-133 dBc/Hz
Remote Control
Ethernet, SPI, USB 2.0
Modulation
Pulse
Sweeps
Frequency, Power, List
Dimensions (W x L x H), Weight
7.0 x 5.0 x 1.0 in, 2.2 lbs
Options
8K
Frequency range extension to 8 kHz
FS
Ultra-fast switching speed
PULSE
Internal / External Pulse Modulation
Technical Resources
Downloadable Resources
Downloadable resources such as datasheets, firmware, software, drivers and products manuals. Alternatively, you can browse resources directly by visiting our downloads page.
Media
Playlist
47:26
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