Saelig has launched the Harogic SGA-60, an economical 6 GHz vector signal generator that packs a lot of lab-grade RF capability into a compact, USB-powered package.
The Harogic SGA-60 covers 9 kHz to 6 GHz, with a 100 MHz instantaneous bandwidth and 50 MHz of real-time streaming bandwidth, making it well suited for modern wireless comms, aerospace, education, and general test-and-measurement work.
The unit handles a wide range of signal types, CW, AM/FM, frequency and amplitude sweeps, chirp signals, and complex digital modulations, including 16/64/256/1024-QAM, QPSK, and BPSK.
It can also generate OFDM, pulse, and AWGN signals, as well as IQ-based waveforms with up to 100 MHz playback and 50 MHz real?time streaming.
With an output range typically from <–100 dBm up to +10 dBm (and up to 25 dBm optional), it comfortably simulates everything from weak receiver-edge signals to the stronger levels required for amplifier and component testing.
From the specs side, the SGA-60 delivers:
- Frequency range: 9 kHz – 6 GHz
- Level output: typ. –100 dBm to +10 dBm (up to 25 dBm optional)
- Phase noise: <–124 dBc/Hz @ 10 kHz offset at 1 GHz
- Bandwidth: 100 MHz maximum playback / 50 MHz real-time streaming
- Output harmonics: <–50 dBc at 0 dBm
Software-wise, it plays well with common RF and test environments, supporting C/C++, C#, Python, MATLAB, Qt, LabVIEW, and GNU Radio. This makes it easy to integrate into software-defined radio and automated test setups, cutting down setup time and hardware clutter.
Harogic designed the SGA-60 to deliver low phase noise, wide modulation flexibility, and strong RF performance at a realistic price, effectively re-defining the performance?to-size ratio in the sub-6 GHz VSG market.
For R&D teams, academic labs, and production facilities, it offers a way to scale up RF testing capability without the usual cost and footprint of a full-bench signal generator.
The SGA-60 is built by RF specialist Harogic Technologies and is now available in the US through Saelig Company, Inc. in Fairport, NY.Â
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