Chelegance RF Explorer 6G Combo PLUS Slim Spectrum Analyser

The RF Explorer 6G Combo PLUS Slim is a pocket-sized spectrum analyser for monitoring and troubleshooting RF activity from 50kHz to 6.1GHz. Its two input paths provide gapless coverage across LF, MF, HF, VHF, UHF, amateur-radio and 2.4/5GHz Wi-Fi bands, making it well suited to interference hunting, signal monitoring, antenna work, leakage detection and EMC pre-testing. Key features Continuous 50kHz–6.1GHz coverage using two SMA input ports Left input: 50kHz–960MHz; right input: 240MHz–6.1GHz Selectable 25dB low-noise amplifier plus 30dB and 60dB attenuators Peak Max/Hold, Normal, Overwrite and Averaging spectrum modes Dedicated 2.4GHz and 5GHz Wi-Fi analysis Backlit 128 × 64-pixel graphic LCD for indoor and outdoor visibility USB connection for charging, computer control, data storage and replay Free software and open-source API support for Windows, Linux and macOS Rechargeable 1800mAh lithium-ion battery with 10+ hours typical runtime Compact, lightweight SLIM metal enclosure for field or bench use Technical specifications Frequency coverage: 50kHz–960MHz (left input); 240MHz–6.1GHz (right input) Single-sweep span: 2–960MHz Frequency resolution: 1kHz Resolution bandwidth: Automatic, 2.6kHz–600kHz LNA gain: Selectable 25dB Attenuation: Selectable 30dB and 60dB Dynamic range: −125dBm to +10dBm Average noise level: −125dBm typical with LNA Amplitude resolution: 0.5dBm Amplitude accuracy: ±3dBm typical Frequency accuracy: ±1ppm typical Absolute maximum input: +30dBm Display: 128 × 64-pixel backlit graphic LCD RF connectors: Two 50-ohm SMA connectors Battery: Rechargeable 1800mAh lithium-ion Computer support: Windows, Linux and macOS What's included RF Explorer 6G Combo PLUS Slim spectrum analyser Mini-USB cable 144/430MHz dual-band telescopic antenna 400–900MHz UHF articulated antenna 2.4/5GHz dual-band antenna EVA carrying case Input protection: The +30dBm figure is an absolute maximum input level, not a normal operating target. Do not connect a transmitter directly unless its level has been measured and suitable external attenuation or protection is fitted.