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Silent Key callsign harvesting
Web site news (2026-10-03)

K7AQ (since 1987)

Look up a callsign:

Maidenhead grid

EN71lc

90 active licensees across 27 ZIP codes centered in this square. Each dot is a ZIP code, sized by licensee count.

ZIP codes

ZIP	City	Hams
46815	Fort Wayne, IN	80
46851	Fort Wayne, IN	2
46856	Fort Wayne, IN	2
46885	Fort Wayne, IN	2
46898	Fort Wayne, IN	2
46859	Fort Wayne, IN	1
46860	Fort Wayne, IN	1
46801	Fort Wayne, IN	0
46850	Fort Wayne, IN	0
46852	Fort Wayne, IN	0
46853	Fort Wayne, IN	0
46854	Fort Wayne, IN	0
46855	Fort Wayne, IN	0
46857	Fort Wayne, IN	0
46858	Fort Wayne, IN	0
46861	Fort Wayne, IN	0
46862	Fort Wayne, IN	0
46863	Fort Wayne, IN	0
46864	Fort Wayne, IN	0
46866	Fort Wayne, IN	0
46867	Fort Wayne, IN	0
46868	Fort Wayne, IN	0
46869	Fort Wayne, IN	0
46895	Fort Wayne, IN	0
46896	Fort Wayne, IN	0
46897	Fort Wayne, IN	0
46899	Fort Wayne, IN	0