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      RFEMWSUB1G Module

      RFEMWSUB1G Module

      SKU 109990001
      4 Available


      RFEMWSUB1G is an Expansion Module for RF Explorer. It can be plugged in your RF Explorer unit to extend the coverage to 240-960Mhz frequency band.

      It gets attached internally to the RF Explorer main board and exhibits a second antenna connector to cover the new band.



      • Easy to plug in your RF Explorer unit, compatible with all models

      • Extend band coverage to all popular sub-1Ghz ISM bands, including 315Mhz, 433Mhz, 868Mhz and 915Mhz, also including UHF TV, 70cm and 33cm HAM radio, etc. Any frequency from 240Mhz to 960Mhz is covered.

      • Extend internal FLASH and RAM memory for additional capabilities

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

      • Currently no firmware support for expansion models is available in WSUB1G PLUS model; this is in current development and is expected in 2018. Please do not assemble any expansion module in WSUB1G PLUS model. For more details please visit

      Important: Note this unit does not include RF Generator functionality, only Spectrum Analyzer functionality is available



      • Frequency band coverage: 240-960 MHz

      • Standard SMA 50 ohms connector

      • Amplitude resolution: 0.5dBm

      • Dynamic range: -115dBm to 0dBm

      • Absolute Max input power: +5dBm

      • Average noise floor level (typical): -110dBm

      • 50 ohms wideband Nagoya NA-773 telescopic antenna included

      • Frequency stability and accuracy (typical): +-10ppm

      • Amplitude stability and accuracy (typical): +-3dBm

      • Frequency Span: 100MHz

      • Frequency resolution: 1Khz

      • Resolution bandwidth (RBW): automatic 3KHz to 600KHz


      This product is designed by RF-Explorer,

      • For more info and to get started with your RF Explorer, visit the start page.

      • If you encounter any problems when using this product, please contact rfexplorer(at) for the technical support.

      • For the software for RF Explorer series, please click the following logo for more information: 


      Technical Details

      Dimensions145mm x 100mm x 15mm
      WeightG.W 58g    

      Part List

      RFEMWSUB1G Module 1
      SMA 50 ohms connector1


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        RFEMWSUB1G Module

        SKU 109990001
        4 Available
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