Confidence: Medium · Source: FCC ULS · As of 2026-09-11

AF6UN

Cancelled

KNAPP, ROBERT S

Location: ATASCADERO, CA
Class: Amateur Extra
Granted: 2010-02-02
Expires: 2020-02-02
FRN: 0019458702

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

Vanity availability

Available

Available now

AF6UN cleared its 2-year hold on 2012-02-23. Eligible for vanity application.

Last held by KNAPP, ROBERT S (CA).

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

N6ODactive· E
KNAPP, ROBERT SCAgranted 2020-01-31

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

AG6QB 2026-09-11
KC6OMJ 2026-09-11
KG6NES 2026-09-11
KG6NET 2026-09-11
KJ6ZPK 2026-09-11

Starting with AF6

All →

AF6UR CA · 2026-09-17
AF6ML CA · 2026-10-12
AF6WC CA · 2026-10-28
AF6XW CA · 2027-05-20
AF6AH CA · 2027-08-16

Full history → Vanity availability → Callsign genealogy →