Confidence: Medium · Source: FCC ULS · As of 2026-09-10

AI4AC

Active

Dresden, Gregory P

Location: Lexington, VA
Class: Amateur Extra
Granted: 2023-08-01
Expires: 2033-08-01
Previous call: KG4ZBX
FRN: 0008207771

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Vanity availability

Held

Currently held

AI4AC 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

KG4ZBXcancelled· E
Dresden, Gregory PVAgranted 2003-01-30cancelled 2003-06-25
KG4YBDcancelled· G
Dresden, Gregory PVAgranted 2003-01-30cancelled 2003-03-18

License history

0 events

No recorded events.

More vanity slots coming available

From Virginia

All →

KK4LMX 2026-09-10
KQ4GPU 2026-09-10
KG4VBI 2026-09-12
W4CVH 2026-09-12
KQ4URY 2026-09-13

Starting with AI4

All →

AI4LB FL · 2026-09-18
AI4BO FL · 2026-11-20
AI4QU TN · 2026-11-29
AI4FC MA · 2026-12-16
AI4ES KY · 2026-12-31

Full history → Vanity availability → Callsign genealogy →