[aprssig] Gain reference in PHG?

Tapio Sokura oh2kku at iki.fi
Wed Dec 15 00:10:38 EST 2004

I noticed the recent discussion about PHG in digis and remembered a 
small problem I once ran into: Is the antenna gain figure in PHG 
relative to dBi or dBd? Or something else? The 1.01 APRS specification 
does not say what the reference is and without a reference a plain dB 
value tells nothing.


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