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

KR4BNH

Cancelled

Portwine, Richard G

Location: Gorham, ME
Class: General
Granted: 2025-02-20
Expires: 2035-02-20
FRN: 0016807570

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Vanity availability

531d

Available on 2028-02-24

KR4BNH cancelled on 2026-02-24. Hold ends in 531 days.

Last held by Portwine, Richard G (ME).

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

Prior holders later became

N1MBTactive· G
Portwine, Richard GMEgranted 2026-02-24

License history

0 events

No recorded events.

More vanity slots coming available

From Maine

KB1YQF 2026-09-13
KB1YQH 2026-09-13
KC1VEC 2026-09-17
KD4TCW 2026-09-21
N1NMQ 2026-09-21

Starting with KR4

KR4AAB AL · 2027-01-11
KR4ABQ FL · 2027-01-17
KR4BBR FL · 2027-01-17
KR4ACS VA · 2027-01-18
KR4ADZ FL · 2027-01-22

Full history → Vanity availability → Callsign genealogy →