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

WA4BUD

Cancelled

Humelsine, John B

Location: North Pole, AK
Class: Amateur Extra
Granted: 2026-06-23
Expires: 2036-09-06
Previous call: KI4QQS
FRN: 0015380835

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Vanity availability

668d

Available on 2028-07-09

WA4BUD cancelled on 2026-07-10. Hold ends in 668 days.

Last held by Humelsine, John B (AK).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Previously held by current licensee

KI4QQScancelled· T
Humelsine, John BFLgranted 2006-08-18cancelled 2006-09-06

Prior holders later became

NL7AUactive· E
Humelsine, John BAKgranted 2026-07-10

License history

0 events

No recorded events.

More vanity slots coming available

From Alaska

KL3OA 2026-09-10
KL3OE 2026-09-10
KL5QC 2026-09-10
N8SUG 2026-09-13
KK4LRE 2026-09-19

Starting with WA4

WA4OUF VA · 2026-09-28
WA4TWH NC · 2026-10-01
WA4ZHB NC · 2026-10-05
WA4MRP NC · 2026-10-11
WA4JFC FL · 2026-11-01

Full history → Vanity availability → Callsign genealogy →