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

W6DLF

Expired

FLACK, DAVID L

Location: SUNNYVALE, CA
Class: Advanced
Granted: 2010-02-12
Expires: 2020-04-17
Previous call: W0RNL
FRN: 0003374923

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Vanity availability

Available

Available now

W6DLF cleared its 2-year hold on 2024-04-16. Eligible for vanity application.

Last held by FLACK, DAVID L (CA).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

W0RNLactive· G
Magtira, Arnildo CIAgranted 2023-05-02
KF0AIGcancelled· G
Magtira, Arnildo CIAgranted 2020-05-29cancelled 2023-05-02

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

AC2TX 2026-09-10
K6DJM 2026-09-10
KC6JGS 2026-09-10
KC6KGL 2026-09-10
KC6VEU 2026-09-10

Starting with W6

All →

W6RNB CA · 2026-09-13
W6BBZ NV · 2026-09-17
W6DXN CA · 2026-09-17
W6SEZ CA · 2026-09-17
W6DZN CA · 2026-09-19

Full history → Vanity availability → Callsign genealogy →