[CQ-Contest] "500-meter circle" rule question

rjairam at gmail.com rjairam at gmail.com
Mon Feb 21 14:50:56 EST 2022


You’re over- interpreting the rule.

The rule was meant to ban remote receivers and transmitters. So for example
I won’t be able to use a web SDR in maine or Washington when I transmit
from NJ.

In a moving vehicle the transmitter and receiver are within 500m.

Ria
N2RJ

On Mon, Feb 21, 2022 at 2:29 PM John Owens <john at lorien.org> wrote:

> I'm hoping the collective wisdom of this list can help me with a rule
> interpretation.
>
> Many contests have a rule like "All transmitters and receivers must be
> located within a 500-meter circle." For contests that don't include a
> specific mobile rule or category, I've taken the 500-meter circle rule to
> mean that a station must be, well, stationary for the duration of the
> contest. So if I'm operating from my vehicle, once I make the first contact
> of the contest, I need to stay within 500 meters of that point (or whatever
> depending on if it specifies a radius or a diameter) for any subsequent
> contest contacts.
>
> Am I over-interpreting the rule? Is it just meant to require that a
> station must fit within such a circle at any given time, but it's ok for
> that circle to move during the course of the contest like a rover or mobile
> operation? I was interpreting it as requiring the station be fixed, but
> maybe it just means that the station must be compact and not distributed
> across multiple locations?
>
>     Cheers,
>     -John N6JSO
>
>
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