RF Explorer 6G Combo+ SLIM Analyser 50kHz-6.1GHz

RF Explorer 6G Combo Plus Slim Spectrum Analyser (50 kHz to 6.1 GHz)- Australia Local Stock

The RF Explorer 6G Combo Plus Slim is a premium handheld digital spectrum analyser engineered for wideband monitoring across virtually all main radio frequency bands in use today. Covering a broad range from 50 kHz up to 960 MHz on its low-frequency port and 240 MHz to 6.1 GHz on its high-frequency port, this expanded 6G model offers seamless coverage with no frequency gaps. Enclosed in a heavy-duty SLIM solid aluminium chassis with a high quality finish, an ergonomic side-mounted USB port, and an internal 1800 mAh Lithium-Ion battery providing 10+ hours of continuous operation, it functions as an essential portable instrument for field surveys, signal tracing, and RF workshop testing.

When connected to a PC or Mac via USB, the device pairs with free open-source RF Explorer software to perform real-time spectrum monitoring, waterfall displays, automated data logging, and signal recording. Its dual-port architecture provides comprehensive coverage of low-frequency communications, sub-1 GHz ISM bands, cellular networks, GPS, and HAM radio, while simultaneously offering high-frequency coverage across 2.4 GHz and 5 GHz Wi-Fi bands (802.11a/b/g/n/ac/ax) and satellite bands up to 6.1 GHz.

Applications & Practical Uses:

• RF Spectrum & Frequency Band Analysis: Real-time monitoring and continuous spectrum sweeps from 50 kHz up to 6.1 GHz. Enables instant identification of signal occupancy, unwanted signals, and rogue transmissions across FM radio, digital TV (DTV), ISM bands (433 MHz, 868 MHz, 915 MHz, 2.4 GHz, 5.8 GHz), RFID, cellular networks (GSM, 3G, 4G, 5G NR), GPS (L1/L2), and Bluetooth.
• Wi-Fi Network Optimisation & Diagnostics: Complete, seamless coverage across both 2.4 GHz and 5 GHz Wi-Fi bands (802.11a/b/g/n/ac/ax). Easily analyse channel congestion, pinpoint co-channel or adjacent-channel interference, evaluate actual signal coverage, and optimise wireless access point positioning in complex residential, commercial, or industrial sites.
• Interference Hunting & Signal Tracking: Rapidly track down intermittent radio frequency interference (RFI), transient noise spikes, or unlicenced transmitters. Utilise real-time peak hold, averaging, and waterfall modes alongside directional or near-field antennas to trace signal leakage and EMI emissions from unshielded electronics.
• EMC & EMI Pre-Compliance Testing: Conduct essential preliminary Electromagnetic Compatibility (EMC) and Electromagnetic Interference (EMI) sweeps on prototype circuit boards (PCBs), wiring harnesses, and shielded enclosures prior to formal laboratory certification. Identify stray radiation, harmonic spikes, and board-level noise early in the development cycle to avoid expensive test lab re-certifications.
• Antenna Tuning & RF Component Characterisation: Pair directly with an RF Explorer Signal Generator to function as a full Scalar Network Analyser (SNA). Accurately measure antenna resonant frequencies, check RF filter pass-band and stop-band attenuation curves, measure coaxial cable attenuation loss, and evaluate amplifier gain.
• RF Field Exposure & Safety Compliance: Audit ambient radio frequency field strengths around cellular base station towers, broadcast transmitters, wireless audio setups, and industrial high-frequency machinery to confirm compliance with workplace exposure guidelines.
• Countermeasures & Bug Sweeping (TSCM): Conduct Technical Surveillance Countermeasures (TSCM) to sweep rooms, offices, or vehicles for hidden wireless transmitters, covert listening devices, active wireless cameras, and hidden cellular GPS trackers operating across wide frequency bands.

Key Features & Highlights:

• Wideband Frequency Coverage: Covers 50 kHz to 960 MHz on the left port and 240 MHz to 6.1 GHz on the right port with no gaps, making it the ideal choice for all usable HAM radio and commercial bands.
• SLIM Aluminium Chassis: Heavy-duty solid metal enclosure featuring an ergonomic side USB port and physical HELP and SET buttons for simplified operation and rapid two-click preset selection.
• Built-in LNA & Attenuators: Internal selectable Low Noise Amplifier (+25 dB gain) alongside selectable 30 dB and 60 dB attenuators for handling a broad input power dynamic range from -125 dBm up to +10 dBm.
• Dual-Band Wi-Fi Analysis: Native support for both 2.4 GHz and 5 GHz Wi-Fi spectrum monitoring to troubleshoot channel overlapping and access point performance.
• High-Capacity Battery: Internal 1800 mAh rechargeable Lithium-Ion battery provides over 10 hours of continuous field operation on a single USB charge.
• Multi-Mode Spectrum Analysis: Supports Peak Max & Hold, Normal, Overwrite, and Averaging display modes with automatic Resolution Bandwidth (RBW) scaling.
• Cross-Platform Compatibility: Fully supported on Windows, Linux, and macOS via open-source desktop applications and developer API libraries.

Technical Specifications:

• Frequency Span (Left Connector): 0.05 MHz - 960 MHz (50 kHz - 960 MHz)
• Frequency Span (Right Connector): 240 MHz - 6100 MHz (240 MHz - 6.1 GHz)
• Frequency Span in a Single Sweep: 2 MHz - 960 MHz
• Internal Selectable LNA: 25 dB gain
• Internal Selectable Attenuators: 30 dB and 60 dB
• Dynamic Range: -125 dBm to +10 dBm
• Absolute Maximum Input Power: +30 dBm
• Average Noise Level (Typical LNA): -125 dBm
• Frequency Resolution: 1 kHz
• Resolution Bandwidth (RBW): Automatic 2.6 kHz to 600 kHz
• Amplitude Resolution: 0.5 dBm
• Frequency Stability & Accuracy: ± 1.0 ppm (typical)
• Amplitude Stability & Accuracy: ± 3 dBm (typical)
• Connectors: Dual standard SMA 50 Ohms
• Display: 128 x 64 pixel graphical LCD with high outdoor visibility and backlight
• Battery: Internal 1800 mAh Lithium-Ion rechargeable battery (10+ hours runtime)
• Enclosure: Heavy-duty solid aluminium SLIM case
• Supported Operating Systems: Windows, Linux, and macOS

Package Contents:

• 1 x RF Explorer 6G Combo Plus Slim Spectrum Analyser
• 1 x Mini USB charging and data cable
• 1 x Dual-band 144 / 430 MHz telescopic antenna
• 1 x UHF 400 - 900 MHz articulated rubber duck antenna
• 1 x Dual-band 2.4 / 5 GHz antenna
• 1 x Protective EVA storage case

Usage Notes & Protection:

• Dual-module models include two SMA connectors (left and right). Specifications vary depending on which connector is active, as detailed in the technical specifications above.
• Certain frequency ranges may exhibit a lower measurable threshold close to -10 dBm. When measuring higher power levels, using a 20 dB or 30 dB external attenuator is recommended to reduce input power into the -30 dBm to -40 dBm range to prevent spurious signals and front-end overload. Attenuation offsets can be entered directly into the ATTENUATOR MENU on the device.
• The expansion module is pre-installed in this Combo model and cannot be further expanded.

Downloads & Software:
Click here for available firmware updates, user documentation, and software tools.