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

K4ZS

Active

Wollaeger, David P

Location: Henderson, NC
Class: Amateur Extra
Granted: 2026-06-04
Expires: 2036-07-29
Previous call: AB4DW
FRN: 0025468224

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

Vanity availability

Held

Currently held

K4ZS 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

AB4DWcancelled· E
Wollaeger, David PNCgranted 2016-05-20cancelled 2016-07-29
KW4TUcancelled· E
Wollaeger, David PNCgranted 2016-04-19cancelled 2016-05-20

Prior holders later became

KQ4BRexpired· E
Willis, Thomas JNCgranted 2014-07-08cancelled 2026-07-09
AJ4RWcancelled· E
WOODS, RANDY RFLgranted 2012-03-23cancelled 2013-04-12

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

All →

K4LWW 2026-09-10
K4ONS 2026-09-10
KG4TPH 2026-09-10
KK4LNB 2026-09-10
KK4LND 2026-09-10

Starting with K4

All →

K4CYG FL · 2026-09-10
K4LWW NC · 2026-09-10
K4ONS NC · 2026-09-10
K4YDD FL · 2026-09-10
K4KLP TN · 2026-09-13

Full history → Vanity availability → Callsign genealogy →