RF Explorer Upconverter
 RF Explorer Upconverter is a high performance RF frequency mixer to enable input frequency ranges from 100KHz to 250MHz in RF Explorer Spectrum...
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Special Price £48.00 £40.00 Regular Price £94.96
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 RF Explorer Upconverter is a high performance RF frequency mixer to enable input frequency ranges from 100KHz to 250MHz in RF Explorer Spectrum Analyzer and other devices such as SDR and wideband radios.




RF Explorer Upconverter is a multi-purpose device:

* Includes an Upconverter Mixer to enable frequencies 100Khz - 250MHz in your

RF Explorer Spectrum Analyzer or other devices such as RTL-SDR and converts into 530.1-780MHz

* Internal selectable Low Noise Amplifier of 25dB gain nominal, to increase sensitivity of receivers, Spectrum Analyzers, Oscilloscopes and Near Field antennas in frequencies 100KHz - 4GHz

* Internal selectable Attenuator 30dB nominal to enable large signal measurement



• Internal LNA amplifier and selectable attenuator

•In Mixer mode convert frequencies from input 100KHz-250MHz up to 530.1-780MHz output

•In Bypass mode it can work in frequencies from 50KHz to 4GHz including LNA and Attenuator

•Compact size and light weight

•Solid aluminum metal case

•Mini USB port is used for powering the unit DC 5V, easy connection to a PC, wall wart or even portable power bank battery.

•Easy connection to RF Explorer with included RF adapter SNA Male-Male

•Ideal device to amplify weak signals using RF Explorer Near Field antennas


For more details about user guide and coding, please visit Upconverter sitlink.


We have several shipping options for our products, including next-day and Saturday/Sunday delivery for certain items. Please see these options at checkout.


If you have any equipment that needs to be returned to Martin Lynch & Sons, please fill out the form below:

Click here for returns form

Upon receipt of goods you have 14 days to return goods however the goods must be returned in original packaging and care must have been taken with the goods you wish to return. Under distance selling regulations you are not entitled to any refund on carriage charges or modification charges made at your request.

Warranty Terms and Conditions

Outside of the 14 faulty return period, returned items cannot be accepted, unless covered by manufacturer's warranty. We will repair as much as possible on site however in exceptional circumstances products may have to be returned to the manufacturer of distributor.

For repairs/replacements under manufacturer’s warranty for any item please download a ML&S return form from the link above and return to ML&S with the faulty product.

International Warranty information

Warranty service for items we sell is available in the U.K. only, unless otherwise noted. It is your responsibility to pay freight for returned items to the U.K. and back to you for desired warranty coverage. All of our NEW products come with a minimum 12 month warranty, (Yaesu & Icom 24 months), with up to 90 days on second-hand equipment. Items returned for service must state "returned goods for repair" on the return air waybill or U.K. import customs duties apply and will be added to your invoice. For more info about returning items please contact our customer help desk, [email protected]