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

KN4MMA

Cancelled

Pimentel, Matt J

Location: SPRINGFIELD, GA
Class: Amateur Extra
Granted: 2018-05-21
Expires: 2028-05-21
FRN: 0017524778

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Vanity availability

697d

Available on 2028-08-07

KN4MMA cancelled on 2026-08-08. Hold ends in 697 days.

Last held by Pimentel, Matt J (GA).

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

K4LMRactive· E
Pimentel, MattGAgranted 2026-08-08

License history

0 events

No recorded events.

More vanity slots coming available

From Georgia

KG4VAA 2026-09-10
KK4LOC 2026-09-11
KK4LOG 2026-09-11
KK4LOH 2026-09-11
KK4LOK 2026-09-11

Starting with KN4

KN4ZVG FL · 2026-09-17
KN4LGK GA · 2026-09-21
KN4VXC NC · 2026-09-21
KN4RPM VA · 2026-10-07
KN4GAM GA · 2026-10-12

Full history → Vanity availability → Callsign genealogy →