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

KJ4DRS

Active

Seibert, David R

Location: Altha, FL
Class: Technician
Granted: 2016-11-26
Expires: 2026-11-26
Previous call: KJ4VCQ
FRN: 0019848241

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

Vanity availability

Held

Currently held

KJ4DRS 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

KJ4VCQcancelled· T
Seibert, David RFLgranted 2010-05-18cancelled 2016-11-26

Prior holders later became

K4FYAexpired· T
Mester, Michael CGAgranted 2011-07-19cancelled 2023-07-20

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

KD4SPY 2026-09-11
KK4LOA 2026-09-11
KB1HYE 2026-09-12
KO4UTL 2026-09-13
KQ4RHZ 2026-09-13

Starting with KJ4

All →

KJ4ZTP WA · 2026-09-13
KJ4RVA FL · 2026-10-11
KJ4ZQX SC · 2026-10-29
KJ4AAD GA · 2026-11-05
KJ4RZZ FL · 2026-11-08

Full history → Vanity availability → Callsign genealogy →