Confidence: Medium · Source: FCC ULS · As of 2026-09-09

KI7C

Active

GREFER, JOSEPH P

Location: BOISE, ID
Class: Amateur Extra
Granted: 2016-04-08
Expires: 2026-06-11
Previous call: WO7V
FRN: 0014923015

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Vanity availability

Held

Currently held

KI7C is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

WO7Vactive· E
ENGLISH, JAMES DORgranted 2020-10-03
W7JDEcancelled· E
ENGLISH, JAMES DORgranted 2009-04-10cancelled 2010-12-28
WA7QLBcancelled· E
ENGLISH, JAMES DORgranted 2006-09-08cancelled 2009-04-10

License history

0 events

No recorded events.

More vanity slots coming available

From Idaho

All →

KB7MIT 2026-09-09
KK7LVT 2026-09-10
KF5RYE 2026-09-11
KF7YNS 2026-09-13
KF7YNT 2026-09-13

Starting with KI7

All →

KI7PHV AZ · 2026-09-13
KI7VQQ OR · 2026-09-13
KI7GW WA · 2026-09-21
KI7HF AZ · 2026-09-28
KI7PPY AZ · 2026-09-28

Full history → Vanity availability → Callsign genealogy →