Seeed Studio RF Explorer®Pro - Touch Screen Spectrum Analyzer
Description RF Explorer Pro is a portable RF spectrum analyzer that combines spectrum analysis, a wideband power meter, and a signal tracking generator in one touchscreen instrumen t. Its 8-inch IPS display, fast sweep engine, internal battery, and integrated GPS support field diagnostics, interference hunting, frequency coordination, and repeatable bench measurements without a separate computer. The baseline RF spectrum analyzer covers 15 MHz to 3.3 GHz. Optional frequency-extension licenses expand the upper limit to 6 GHz or 7.5 GHz, so the active license should be checked before planning measurements above 3.3 GHz. Advanced modes include Zero Span, 2D and 3D Waterfall, Power Channel, Tracking SNA, Cable Test, Wi-Fi analysis, and GPS-assisted heatmap capture. Notice: Advanced functions require separate purchases, including the frequency-extension license for operation up to 6 GHz or 7.5 GHz and the frequency-coordination function. Features Portable RF spectrum analyzer with integrated power meter and tracking signal generator 8-inch anti-glare IPS capacitive touchscreen with 1280 × 800 resolution Fast 3 GHz sweep in approximately 280 ms at 2.5 MHz RBW Resolution bandwidth from 3 kHz to 2.5 MHz and 1 kHz frequency resolution Direct, low-noise amplifier, and attenuator paths for signals from -130 dBm to +33 dBm Integrated GPS, remote VNC display, micro HDMI, USB 3.0, and microSD support Capture and replay tools for intermittent IoT packets, wireless audio, and continuous signals Frequency coordination, intermodulation analysis, presets, markers, and CSV export Specifications The RF spectrum analyzer combines its measurement paths and analysis tools with dedicated power-meter and tracking-generator modes, while the specifications below identify the limits for each function. RF Spectrum Analyzer Specifications Frequency range 15 MHz to 3.3 GHz baseline; 15 MHz to 6 GHz with the 6G license; 15 MHz to 7.5 GHz with the 7G license Frequency span 0 Hz in Zero Span mode; 500 kHz to 6 GHz in Sweep mode Resolution bandwidth 3 kHz to 2.5 MHz; planned firmware support from 100 Hz to 2.5 MHz Video bandwidth Automatic Low-frequency support 100 kHz to 240 MHz with an external RF Explorer Upconverter module Frequency resolution 1 kHz; planned firmware support down to 100 Hz Sweep time Approximately 280 ms for a 3 GHz span at 2.5 MHz RBW Sweep points 512 to 65,000 Frequency stability TCXO, typically ±0.5 ppm Amplitude stability and accuracy Typically ±1.5 dB Factory calibration 3,000 reference points Dynamic range Direct: -110 to +10 dBm; LNA: -130 to -30 dBm; attenuator: -80 to +33 dBm Absolute maximum input power +33 dBm with the internal attenuator selected Displayed average noise level Typically -130 dBm with LNA Noise floor Typically -160 dBm/Hz with LNA Wi-Fi analyzer bands 2.4 GHz and 5.8 GHz Save and replay capacity 100,000 sweeps in memory; unlimited sweeps when saved to file File export CSV and binary; compatible workflows include WSM, WWB6, Excel, and MATLAB Wideband Power Meter Specifications Frequency range 10 MHz to 8 GHz Dynamic range Direct: -60 to +10 dBm; LNA: -130 to -30 dBm; attenuator: -80 to -10 dBm Measurement modes Continuous and Trigger Event detection 100 µs Samples and captures 2 to 1,024 trigger samples; 100,000 captures in memory Signal Tracking Generator Specifications Frequency range 24 MHz to 6 GHz Output power -40 to -30 dBm in 3 dB steps; -10 to 0 dBm in 3 dB steps Operating modes Continuous Wave, Frequency Sweep, Amplitude Sweep, and Tracking SNA Sweep hop range Unlimited Tracking speed More than 500 points per second Electrical and Mechanical Specifications Remote display VNC compatible Video output Micro HDMI USB USB Type-A 3.0 Network Ethernet through a USB adapter; adapter not included Audio Internal speaker and 3.5 mm audio jack microSD Cards up to 64 GB supported; card not included Operating temperature 5 to 35 °C Relative humidity Maximum 90% RF connector 50 Ω SMA Display Anti-glare 8-inch IPS TFT capacitive touchscreen Display resolution 1280 × 800, 16.7 million colors Weight 570 g Dimensions 215 × 140 × 25 mm Charging input USB-C, 5 V DC / 2 A; charger not included Charging time Approximately 3 hours Battery 4500 mAh lithium-ion Battery life Approximately 3.5 to 5 hours depending on mode Rear holder Removable Tripod mount Standard 1/4-20 camera tripod thread Compliance CE, FCC, RoHS, and MSDS RF Explorer Pro mechanical dimensions overview Applications RF spectrum analyzer for wireless network deployment, Wi-Fi channel analysis, and interference hunting RF engineering, laboratory characterization, and pre-compliance investigation Multimedia, wireless microphone, broadcast, and entertainment frequency coordination IoT packet monitoring, telecommunications maintenance, and continuous signal surveillance Cable, filter, and amplifier response checks with the tracking generator GPS-assisted RF coverage surveys and heatmap collection Product List 1 × RF Explorer Pro main unit 1 × 400-900 MHz antenna 1 × 900 MHz-6 GHz antenna 1 × USB-C cable 1 × Removable rear holder Other Content The included antennas cover different bands and should be selected for the frequency under test. A charger, microSD card, Ethernet adapter, and active GPS antenna are not included. GPS input requires a 5 V active antenna. The RF spectrum analyzer supports microSD cards up to 64 GB for saved captures and exported data. Heatmap operation and the 6 GHz or 7.5 GHz upper-frequency ranges depend on separately activated licenses. The instrument includes evaluation uses for selected licensed functions, but permanent access should be confirmed on the device before field deployment. Keep the selected input path and expected signal level in mind: exceeding the specified input limit can damage the RF spectrum analyzer. Resources RF Explorer Pro Product Specification PDF RF Explorer Pro Detailed Specifications and Datasheet RF Explorer Pro User Manual RF Explorer Pro Firmware Release Notes FAQ What frequency range is available without an extension license? The baseline RF spectrum analyzer covers 15 MHz to 3.3 GHz. Operation up to 6 GHz or 7.5 GHz requires the corresponding frequency-extension license. Can this instrument measure power and test cables? Yes. It includes a wideband power meter, tracking signal generator, Tracking SNA mode, and Cable Test mode in addition to its RF spectrum analyzer functions. Does it require a computer? No. The RF spectrum analyzer can be configured and viewed directly on the touchscreen. VNC remote control, file export, micro HDMI, and USB connections are available when a larger or remote workflow is preferred. Which accessories are not included? The charger, microSD card, Ethernet USB adapter, active GPS antenna, and optional frequency or heatmap licenses are not included unless separately stated with the order.