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

KO4KG

Active

FONGHEISER, DAVID P

Location: LANCASTER, SC
Class: Amateur Extra
Granted: 2018-10-24
Expires: 2029-01-21
Previous call: WA4TIM
FRN: 0008446247

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Held

Currently held

KO4KG 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

WA4TIMactive· T
Hosey, Timothy SWAgranted 2024-02-06
KK7QLXcancelled· T
Hosey, Timothy SWAgranted 2024-01-17cancelled 2024-02-06

Prior holders later became

WA4TIMcancelled· E
FONGHEISER, DAVID PSCgranted 2006-05-31cancelled 2009-01-21

License history

0 events

No recorded events.

More vanity slots coming available

From South Carolina

All →

KG4VBH 2026-09-12
KK4LOZ 2026-09-13
KK4LPA 2026-09-13
KK4LPE 2026-09-13
KQ4UXM 2026-09-14

Starting with KO4

All →

KO4UTL FL · 2026-09-13
KO4PTL KY · 2026-09-17
KO4OSB VA · 2026-09-21
KO4TMC FL · 2026-09-21
KO4YVJ FL · 2026-09-24

Full history → Vanity availability → Callsign genealogy →