Saelig Company, has launched the Harogic PXN Series handheld real-time spectrum analyzers, offering RF performance comparable to high-end benchtop equipment. Supporting frequencies up to 9 GHz, the devices feature a standard 50 MHz real-time analysis bandwidth, with an optional upgrade to 100 MHz.
The series delivers strong signal purity with phase noise better than -110 dBc/Hz at a 10 kHz offset (typical at 1 GHz carrier), along with IF and image rejection typically above 95 dBc. With a very low display average noise level (DANL) of -168 dBm/Hz at 1 GHz (typical with preamp enabled), the PXN Series ensures accurate and clear signal measurement even in challenging RF environments.
These capabilities make the PXN analyzers well-suited for applications such as wireless communications, broadcast monitoring, IoT development, and general RF troubleshooting.
The series includes three models: PXN-45 (9kHz to 4.5GHz), PXN-60 (9kHz to 6GHz), and PXN-90 (9kHz to 9GHz) — all sharing the same portable form factor. This series adopts a high-performance superheterodyne receiver architecture, with up to 14 high-performance preselector filters. Weighing just 1.5kg, its ultralightweight design ensures seamless deployment across both laboratory and field environments. The new PXN series comes standard with a professional-grade measurement suite for free, including Channel Power, Occupied Bandwidth (OBW), and X dB Bandwidth. Advanced capabilities such as Harmonic Analysis, AM/FM Demodulation, and automated Phase Noise measurements are fully integrated for precise signal characterization. The intuitive user interface paired with a large 10.1” display makes these advanced measurements straightforward and efficient, whether working on the bench or in the field. AM/FM analog demodulation is included as a standard feature, allowing users to easily listen to, and analyze, modulated signals on the instrument itself. For those requiring deeper insight, optional software packages such as basic vector modulation analysis and pulse analysis are available.
Key Features:
- High-performance superhet receiver
- 14 preselector filter bands
- Frequency range: 9kHz to 4.5/6/9GHz
- Full-band preamplifier as standard
- 1 GHz DANL: -168 dBm/Hz
- 1 GHz phase noise: <-110 dBc/Hz@10 kHz offset
- Analysis bandwidth: 50 MHz/100 MHz (opt.)
- Sweep speed: up to 1 THz/s (RBW = 250 kHz)
- IF and image rejection: >95 dBc
- Integrated GNSS, supports frequency cal via GNSS
- SCPI protocol supported for remote control
- Up to 2.5 hours battery life
- Portable 1.5kg design with a 10.1” multitouch screen
Made by RF specialists Harogic Technologies, the PXN Series 4.5/6/9GHz Spectrum Analyzers are available now from their technical distributor Saelig Company, Fairport, NY.
