RFEM4G PLUS Expansion
What our customers say
RF Explorer RFEM4G PLUS is an expansion module to convert an RF Explorer WSUB1G PLUS into a powerful 4G Combo PLUS Spectrum Analyzer, covering the full range starting at 50KHz up to 4GHz with no gaps or limitations. A future firmware license will allow you to expand the range up to 5.1GHz with no need for additional hardware.
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You have 30 days to request a return. All custom and sale items are final sale. See return policy for more information.
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We offer free Standard and Expedited shipping on most orders over $50 USD (applies to Canada and USA only, exclusions may apply).
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- Can be installed in WSUB1G PLUS and WSUB1G PLUS SLIM models
- Internal LNA amplifier and selectable attenuator for additional power range handling.
- Low-frequency support from 50KHz covering LF, MF, HF, VHF, and UHF
- High-frequency support covering all ranges up to 4GHz with no gaps.
- Ideal choice for all usable HAM bands.
- Spectrum Analyzer mode with Peak Max and Hold, Normal, Overwrite and Averaging modes
- Multi-platform Windows/Linux/MacOS Open Source software and API libraries
Technical Data:
- Frequency band: Right connector: 240 – 4000MHz
- It can be expanded up to 5.1GHz with additional firmware license
- Frequency span in a single sweep: 2 – 960MHz
- Internal selectable LNA 25dB gain
- Internal selectable Attenuators 30dB and 60dB
- Wifi Analyzer for the 2.4GHz band
- Standard SMA 50 ohms connectors
- Amplitude resolution: 0.5dBm
- Dynamic range: -125dBm to 10dBm
- Absolute Max input power: +30dBm
- Average noise level (typical LNA): -125dBm
- Frequency stability and accuracy (typical): +-1.0ppm
- Amplitude stability and accuracy (typical): +-3dBm
- Frequency resolution: 1Khz
- Resolution bandwidth (RBW): automatic 2.6Khz to 600Khz
- Support included for Windows, Linux and MacOS X
Part List:
- 1 x Expansion Board
- 1 x SMA nut
- 1 x SMA washer
