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John KB4DU ✭✭✭✭

• Activity
• Posts13
• Comments991

• Re: Anyone having issue's using RXA receive antennas?

  John KB4DU

  January 10
  I also use a Loop on Ground. Only effective one at the previous QTH next to an Army post. Also less affected by TX. Only drawback I noticed is variable directionality.
  1

• Re: cw read built in .

  John KB4DU

  December 2025
  The Flex system design philosophy puts the radio at the center supplying all the data from the radio to external applications. This allows each ham to configure their custom installation. This is sim…
  1

• Re: Any new Aurora news/rumors?

  John KB4DU

  December 2025
  Well, this is why I waited until shipping from stock before I bought the 6400. Timelines never get shorter.
  1

• Re: Q5 Signals Multi Band Transverter

  John KB4DU

  February 2022
  A log periodic is an antenna that doesn’t work very well over a broad range of frequencies.
  0

• Re: Remote control Flexradio Aurora 510?

  John KB4DU

  October 2025
  Or, just buy the maestro! Same capabilities with more Flexability.
  1

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