Tag Archives: slashed zero

To Slash the Zero or Not to Slash the Zero: Ham Radio Callsigns in the Tenth Call Area

My callsign, KEØOG, is an example of a call in the tenth call area, with the 10 being represented by a 0 (zero). The idea of 0 for 10 is an old one, going back to the old Stroger telephone … Continue reading

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