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 that offers high performance, compact size, low consumption, and low cost.

It has been designed to be used equally well outdoors and indoors and can be connected to a PC for extra functionality using a 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 the 2.4GHz band.

Highlighted Features

• Pocket size and lightweight
  

• 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 240MHz to 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 connectors, one for Sub-GHz wideband dual band telescopic 144/430MHz 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