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

KN4ADN

Cancelled

Mauersberg, Martin

Location: Richmond Hill, GA
Class: Amateur Extra
Granted: 2017-01-18
Expires: 2027-01-18
FRN: 0026159277

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

Vanity availability

Available

Available now

KN4ADN cleared its 2-year hold on 2020-08-27. Eligible for vanity application.

Last held by Mauersberg, Martin (GA).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Prior holders later became

W1GXactive· E
Mauersberg, MartinGAgranted 2018-08-28

License history

0 events

No recorded events.

More vanity slots coming available

From Georgia

All →

KG4VAA 2026-09-10
KK4LOC 2026-09-11
KK4LOG 2026-09-11
KK4LOH 2026-09-11
KK4LOK 2026-09-11

Starting with KN4

All →

KN4ZVG FL · 2026-09-17
KN4LGK GA · 2026-09-21
KN4VXC NC · 2026-09-21
KN4RPM VA · 2026-10-07
KN4GAM GA · 2026-10-12

Full history → Vanity availability → Callsign genealogy →