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Handheld Digital Spectrum Analyzer > RFEXP-3GCOMBO

RFEXP-3GCOMBO - Handheld Digital Spectrum Analyzer

Pocket size and light weight.

Solid aluminum metal case. Graphics LCD 128×64 pixels, great visibility outdoors.

Spectrum Analyzer mode with Peak Max and Hold, Normal, Overwrite and Averaging modes.

Lifetime free firmware upgrades available, open to community requested features.

High capacity Lithium-ion polymer internal battery for 16hs+ of continuous run, rechargeable by USB.

Can interface to Windows PC running data acquisition and analysis software.

Wide band coverage includes: all popular sub-1Ghz ISM bands, 2.4x GHz (Wi-Fi, bluetooth, Zigbee), with maximum frequency reaching to 2700 MHz.


Technical specifications

RF Explorer 3G Combo is a handheld digital spectrum analyzer, a very affordable tool for work in all popular frequency bands. It is based on a highly integrated frequency synthesizer and double balanced mixer which offers high performance, compact size, low consumption and low cost. It has been designed to be used equally well outdoor and indoor, and can be connected to a PC for extra functionality using standard mini-USB 2.0 connector. This model includes a 6G baseline unit plus an RFEMWSUB3G Expansion Module conveniently assembled and tested. It comes with two SMA connectors and three antennas: a nice Nagoya NA-773 wide band telescopic antenna for all Sub-GHz frequencies and a whip helical for 2.4GHz band. Additional, specific band antennas may be needed to cover efficiently some of the frequencies supported. The combination of these two models offer coverage for most used communication frequency range used in modern communication technologies including WiFi, Bluetooth, Wireless Audio and Video, LTE, GSM, GPRS, Satellite, CATV, DTV, etc.

Frequency Bands: Radio Module #1 (24G): 2350-2550 MHz

Radio Module #2 (WSUB3G): 15-2700 MHz
Frequency Span: 112 kHz – 100 MHz
Graphics LCD 128×64 pixels, great visibility outdoors Backlight for great indoor visibility
Connectors 2 standard SMA 50 ohms connectors for the two antennas that are included: Sub-GHz wideband Nagoya NA-773 telescopic antenna and 2.4 GHz helical antenna
Amplitude Resolution: 0.5 dBm
Dynamic Range: Left SMA port (24G):-105 dBm to -15 dBm

Right SMA port (WSUB3G): -110dBm to -10dBm
Absolute Max Input Power: Left SMA port (24G): -5 dBm

Right SMA port (WSUB3G): +30dBm
Average Noise Level (typical): -110 dBm
Frequency Stability and Accuracy (typical): ±10 ppm
Amplitude Stability and Accuracy (typical): ±6 dBm
Frequency Resolution: 1 kHz
Resolution Bandwidth (RBW): automatic 2.6 kHz to 600 kHz
Dimensions  4.4 x 2.6 x 0.98 in | 113 x 70 x 25 mm
Weight  6.5 oz | 185 g

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