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

KQ4DAY

Cancelled

Rivera, Michael A

Location: Anderson, SC
Class: Amateur Extra
Granted: 2021-10-21
Expires: 2031-10-21
Previous call: KO4UFR
FRN: 0031526189

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Vanity availability

Available

Available now

KQ4DAY cleared its 2-year hold on 2025-05-18. Eligible for vanity application.

Last held by Rivera, Michael A (SC).

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 →

Previously held by current licensee

KO4UFRcancelled· G
Rivera, Michael ASCgranted 2021-10-21cancelled 2022-09-07

Prior holders later became

K4GYNactive· E
Rivera, Michael ASCgranted 2023-05-19

License history

0 events

No recorded events.

More vanity slots coming available

From South Carolina

All →

KQ4URH 2026-09-10
KG4VBH 2026-09-12
KK4LOZ 2026-09-13
KK4LPA 2026-09-13
KK4LPE 2026-09-13

Starting with KQ4

All →

KQ4GPU VA · 2026-09-10
KQ4OZR NC · 2026-09-10
KQ4RWY FL · 2026-09-10
KQ4TDI NC · 2026-09-10
KQ4TEB AL · 2026-09-10

Full history → Vanity availability → Callsign genealogy →