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Silent Key callsign harvesting
Web site news (2026-10-03)
K7AQ (since 1987)
Look up a callsign:
Maidenhead grid

EM95og

21 active licensees across 28 ZIP codes centered in this square. Each dot is a ZIP code, sized by licensee count.

ZIP codes

ZIPCityHams
28206Charlotte, NC5
28106Matthews, NC3
28231Charlotte, NC2
28234Charlotte, NC2
28130Paw Creek, NC1
28219Charlotte, NC1
28221Charlotte, NC1
28222Charlotte, NC1
28229Charlotte, NC1
28230Charlotte, NC1
28235Charlotte, NC1
28256Charlotte, NC1
28299Charlotte, NC1
28201Charlotte, NC0
28218Charlotte, NC0
28220Charlotte, NC0
28224Charlotte, NC0
28228Charlotte, NC0
28232Charlotte, NC0
28237Charlotte, NC0
28242Charlotte, NC0
28253Charlotte, NC0
28254Charlotte, NC0
28255Charlotte, NC0
28258Charlotte, NC0
28287Charlotte, NC0
28290Charlotte, NC0
28297Charlotte, NC0