locked F/H and Multisignal


Ken - K4XL
 

As a relative newbie, I'm always trying to learn and one thing I haven't figured out is how to tell that a station is operating F/H like VP8PJ or some other kind of multi signal method as TU5PCT.  So far, the only way I know what is going on is when someone posts it in a spot.  I guess I'm looking for how that person knew what was going on.
Tnx es 73,
Ken - K4XL

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