SigHawk SgH Series Spectrum Analyzer

The SgH series spectrum analyzer adopts advanced RF circuits, FFT and DFT scanning technologies, and digital intermediate frequency processing capabilities. Its maximum frequency can be extended to 54 GHz, and its real-time analysis bandwidth can reach up to 160 MHz. It features a variety of practical functions: spectrum analysis, field strength testing, interference detection, OTA testing, and frequency clearance drive testing, etc. This ensures that the equipment is suitable for multiple application scenarios.

Product Details

Product features

1.Frequency range: 9kHz - 3.1/4.5/6.1/8G/18/26.5/30/54GHz 

2. Real-time analysis bandwidth: 20 MHz/40 MHz (≤ 6.1 GHz); 120 MHz/160 MHz (≥ 8 GHz)

3. Spectrum measurement function: Bandwidth occupation, channel power, ACRL, channel power ratio, gated scanning, waterfall graph, afterglow spectrum, differential spectrum, field strength measurement, analog demodulation, etc.

4. Interference measurement function: Directional measurement, map positioning, progressive positioning

5. GSM/LTE/5G NR signal demodulation, indoor coverage measurement, outdoor field strength road test

6. Customizable demodulation of DMR/dPMR and other digital trunking signals (≥ 8GHz)

7. Standby time > 5 hours, ensuring field operation time

8. An open-source system based on the Linux kernel, enhancing the stability of the instrument.


Key technical parameters

1.Frequency range: 9kHz - 3.1/4.5/6.1/8G/18/26.5/30GHz (customizable up to 54GHz)

2. Minimum average noise display level: -159dBm (with amplifier turned on)

3. TOI: ≥ +15dBm

4. Phase noise: ≤ -106dBc/Hz @ 10kHz

5.Real-time spectrum analysis bandwidth: 20MHz/40MHz/120MHz/160MHz

6.Demodulation analysis: GSM/LTE/5G NR/DMR/dPMR etc. digital trunking signals

7.8-inch color touch screen + buttons


Application scenario

1.Maintenance and interference detection of operator base stations

2. Maintenance and interference detection of rail transit wireless equipment 

3. Maintenance of industrial private network wireless equipment

4. Aerospace and aviation spectrum monitoring, maritime communication support

5.Maintenance and interference detection of broadcasting and satellite communication equipment

6.Education and research testing

7.Military communication and radar testing


sales@sighawk-tech.com