RF Explorer WSUB1G with 240 - 960MHz Frequency Range
The RF Explorer is an affordable Handheld Spectrum Analyser designed from scratch to be a multi-purpose tool for the specific needs of digital radio frequency communication. The RF Explorer is aimed to provide 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 can be carried easily anywhere, used remotely for hours with a single battery charge. The RF Explorer spectrum analyser displays full frequency spectrum in the appropriate band, including carrier and modulated shape. It will also display Spread Spectrum activity that exists and can show bandwidth to monitor collisions and frequency deviation. It includes PC connectivity for extra functionality using standard mini-USB 2.0 connector.
RF Explorer WSUB1G Specification (See details specs in the table further below):
- Frequency bands: 240 - 960MHz
- Graphics LCD 128x64 pixels, great visibility outdoors
- PC Windows client - downloadable
- Backlight for great indoor visibility
- One standard SMA 50 Ohm connector supplied with a Nagoya NA-773 wideband telescopic antenna.
- Size: 113x70x25 mm approx.
- Wide band coverage to all popular sub-1GHz ISM bands, including 315MHz, 433MHz, 868MHz and 915MHz, also including UHF TV, 70cm and 33cm HAM radio, GSM, etc. Any frequency from 240MHz to 960MHz is covered.
Features:
- Pocket size and light weight.
- Solid aluminium metal case.
- Spectrum Analyser mode with Peak Max and Hold, Normal, Overwrite and Averaging modes.
- High capacity LiPo battery for 16hs+ of continuous run, rechargeable by USB.
- Windows PC client Open Source.
- Can be extended with internal Expansion Modules for additional bands and functionality.
- Optional carry case or stand.
- Supplied with a Nagoya NA-773 wideband telescopic antenna.
- Note: USB Cable not supplied, available as an option.

RF Explorer WSUB1G - note actual product might look slightly different depending on the exact version.
Detailed Specification Comparison Chart:
Model | WSUB1G |
Spectrum Analyser Frequency (MHz) | 240-960 |
Spectrum Analyser Span (MHz) | 0.112-300 |
Frequency resolution (kHz) | 1.0 |
DANL typical (dBm) | -115 |
Amplitude resolution (dBm) | 0.5 |
Automatic RBW (kHz) | 2.6-600 |
Graphics LCD (pixels) | 128x64 |
LCD Backlight | 5 levels |
LCD Contrast | 10 levels |
RF Impedance (Ohm) | 50 |
RF Absolute Max input power (dBm) (**) |
+5 |
RF Generator Frequency (MHz) | Not available |
DSP | Fast |
Frequency accuracy (typical) | 10ppm |
Frequency stability (typical) | 10ppm |
Amplitude stability (typical) | ±1dBm |
Amplitude accuracy (typical) | ±3dBm |
RF DC decoupled | Yes |
Max RF DC Voltage (V) | 16 |
Internal CPU (MIPS) | 16 |
Expansion Options | RFEM2.4G RFEMWSUB3G |
Size (mm) | 113x70x25 |
Weight (grams) | 185 |
Antenna included | NA-773 |
Expansion Modules:
In addition to that, RF Explorer can fit an optional Expansion Module for further band coverage and enhanced capabilities. You can combine various RF Explorer models with any Expansion Module you wish. The firmware will correctly recognize your configuration and will work in all cases. Check compatibility on the above table.
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