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

WA6GSC

Cancelled

OSTERMAN, FREDERICK H

Location: YORBA LINDA, CA
Class: Advanced
Granted: 1997-06-16
Expires: 2007-06-16
FRN: 0009087172

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

Vanity availability

Available

Available now

WA6GSC cleared its 2-year hold on 2006-01-15. Eligible for vanity application.

Last held by OSTERMAN, FREDERICK H (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

W6GSCcancelled· E
Osterman, Frederick HCAgranted 2004-01-16cancelled 2008-08-19

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

KC6OZS 2026-09-09
KD6MWG 2026-09-09
KG6NDR 2026-09-09
KG6NDX 2026-09-09
KG6NEF 2026-09-09

Starting with WA6

All →

WA6UMB CA · 2026-09-13
WA6OFL AZ · 2026-10-05
WA6DTL CA · 2026-10-09
WA6DLF CA · 2026-10-12
WA6LXN CA · 2026-10-15

Full history → Vanity availability → Callsign genealogy →