Confidence: Medium · Source: FCC ULS · As of 2026-09-15

KB1MU

Expired

ISHAM, DAVID W

Location: WILBRAHAM, MA
Class: Amateur Extra
Granted: 2014-03-19
Expires: 2024-04-12
Previous call: WB1BPJ
FRN: 0003668423

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Vanity availability

573d

Available on 2028-04-11

KB1MU expired on 2024-04-12. Hold ends in 573 days.

Last held by ISHAM, DAVID W (MA).

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

WB1BPJ
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From Massachusetts

All →

KB1YQV 2026-09-20
KB1YQW 2026-09-20
KC1VBD 2026-09-21
N1NMY 2026-09-21
W9PJG 2026-09-21

Starting with KB1

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KB1ITX CT · 2026-09-19
KB1ITY NH · 2026-09-19
KB1IUA MD · 2026-09-19

Full history → Vanity availability → Callsign genealogy →