[Lowfer] MF beaconing (was CW Spacings)

[Ed Phillips]

Steve Dove wrote:

> Hi John,
>
> Yes: Continuous carrier IS favourite, as I mentioned.  But apart from 
> Pt. 15 it is very likely there is an ID requirement.  A call, say, in 
> 12wpm cw once-in-a-while would serve the purpose of real ear'ole ID 
> whilst being as-good-as invisible to the long-term study.
>
>         Cheers,
>
>                 Steve 

    That's what a lot of industrial repeaters do.  Every few minutes 
they send their call once with a "/R" at about 30 or 40 wpm.  Perfectly 
useful and legal for ID purposes and sure wouldn't be noticed by a 
narrow filter (assume phase coherence is maintained).

Ed