Comparing activity of popular digimodes

PSK31 activity in last 2 hours
RTTY activity in last 2 hours
JT65 activity in last 2 hours
JT9 activity in last 2 hours
ROS activity in last 2 hours
Julian Moss, G4ILO, is a regular contributor to AmateurRadio.com and writes from Cumbria, England. Contact him at [email protected].

2 Responses to “Comparing activity of popular digimodes”

  • Mike KG9DW:

    Unless something has changed recently that I’m not aware of, ROS is still not permitted in the US due to the FCC’s stance on spread-spectrum or frequency hopping below 222MHz. I’m not surprised at the last map.

  • Jason ke7tdy:

    not too surprised by psk31 being the ‘top dog’ also wondering, what is ROS ?
    ~j [ke7tdy]

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