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

WA6FDN

Cancelled

HALLIKAINEN, HAROLD M

Location: San Luis Obispo, CA
Class: Advanced
Granted: 2014-01-07
Expires: 2024-03-22
FRN: 0003830114

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Vanity availability

Available

Available now

WA6FDN cleared its 2-year hold on 2018-09-09. Eligible for vanity application.

Last held by HALLIKAINEN, HAROLD M (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

W6IWIactive· A
HALLIKAINEN, HAROLD MAZgranted 2026-06-24

License history

0 events

No recorded events.

More vanity slots coming available

From California

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Starting with WA6

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WA6UMB CA · 2026-09-13
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WA6DLF CA · 2026-10-12
WA6LXN CA · 2026-10-15

Full history → Vanity availability → Callsign genealogy →