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

KB6BY

Cancelled

GUTHRIE, WILLIAM L

Location: SCOTTSDALE, AZ
Class: Advanced
Granted: 2014-02-25
Expires: 2024-05-10
FRN: 0010513760

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Vanity availability

Available

Available now

KB6BY cleared its 2-year hold on 2022-08-18. Eligible for vanity application.

Last held by GUTHRIE, WILLIAM L (AZ).

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

KB7BKactive· A
GUTHRIE, WILLIAM LAZgranted 2020-08-18

License history

0 events

No recorded events.

More vanity slots coming available

From Arizona

All →

K7JVC 2026-09-09
N0PSA 2026-09-09
AD7UU 2026-09-10
W7CWD 2026-09-10
KF7YNV 2026-09-13

Starting with KB6

All →

KB6ODH CA · 2026-09-13
KB6ETG CA · 2026-10-05
KB6WJC CA · 2026-10-05
KB6YNR AZ · 2026-10-05
KB6SEI CA · 2026-10-12

Full history → Vanity availability → Callsign genealogy →