RF Explorer is a handheld digital spectrum analyzer, a very affordable tool for work in all ISM popular frequency bands. It is based on a highly integrated frequency synthesizer 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 WSUB1G baseline unit plus an RFEM2.4G Expansion Module conveniently assembled and tested. It comes with two SMA connectors and two antennas, a nice dual band telescopic 144/430MHz wideband antenna for Sub-GHz frequencies and a whip helical for 2.4GHz band.

Features:

Pocket size and light weight
Solid aluminum metal case
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 Lipo for 16hs+ of continuous run, rechargeable by USB
Windows PC client Open Source
Can be extended with internal Expansion Modules for additional band and functionality
Wide band coverage to all popular sub-1Ghz ISM bands and 2.4GHz band, including 315MHz, 433MHz, 868MHzand 915MHz, 2.4GHz WiFi, Zigbee, also including UHF TV, 70cm and 33cm HAM radio, GSM, etc. Any frequency from 240MHzto 960MHz and 2350MHz to 2550MHz is supported.

Specifications:

Frequency band: 240 - 960 MHz and 2.35 GHz; 2.55 GHz
Frequency span: 112KHz - 100MHz
Graphics LCD 128x64 pixels, great visibility outdoors
PC Windows client supports Windows XP/Vista/Win7 both 32 and 64bits
Backlight for great indoor visibility
2 standard SMA 50 ohms connector, one for Sub-GHz wideband dual band telescopic 144/430MHz telescopic antenna included and another one for 2.4GHz band with helical antenna included.
Amplitude resolution: 0.5dBm
Dynamic range: -115dBm to 0dBm
Absolute Max input power: +5dBm
Average noise level (typical): -110dBm
2.4GHz RF Generator amplitude: -30dBm to +1dBm
Frequency stability and accuracy (typical): +-10ppm
Amplitude stability and accuracy (typical): +-3dBm
Frequency resolution: 1Khz
Resolution bandwidth (RBW): automatic 2.6Khz to 600Khz
Weight: 185g
Size: 113x70x25 mm