[FCARC] FlexRadio HF rig does 500 watts

Adam T. Cately atcately at embarqmail.com
Fri Jan 30 11:10:16 EST 2026


It seems FlexRadio is 'flexing' it's muscle, an SDR-based HF rig that 
does 500 watts out of the box -


https://www.flexradio.com/products/aurora-au-510m-signature-series/?srsltid=AfmBOoqBfbNAJ4EjBCTkDv98aBuwjq3OqQ1p11gee55IfwqjG2FvQwMU

 From the advert -

*Inside every AU-510M:*

  * *500W high-efficiency transmitter*
  * *Integrated power supply (80–264VAC input)*
  * *Automatic antenna tuner*
  * *SmartSignal™ adaptive predistortion* for enhanced spectral purity
    and reduced IMD
  * *Controlled Envelope SSB (CESSB)*: Up to *3 dB more talk power* with
    reduced peak-to-average ratio—boosting signal presence without
    distortion
  * *MultiFlex™*: Dual-operator capability with independent SmartSDR
    sessions—perfect for contesting, remote ops, or shared stations

Check it out if you are interested - call your Financier to see if you 
can afford it.


de KB8MDF


-- 
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     Adam T. Cately
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