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

N4RBB

Active

Montelongo, Michael

Location: Valdosta, GA
Class: Technician
Granted: 2021-06-29
Expires: 2031-06-29
Previous call: K4MTY
FRN: 0030222210

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Vanity availability

Held

Currently held

N4RBB is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

K4MTYcancelled· T
Montelongo, MichaelFLgranted 2021-04-06cancelled 2021-06-29
KO4OIYcancelled· T
Montelongo, MichaelFLgranted 2021-03-18cancelled 2021-04-06

Prior holders later became

AC4SCexpired· E
LANE JR, R FRANKTNgranted 2012-05-18cancelled 2024-07-02

License history

0 events

No recorded events.

More vanity slots coming available

From Georgia

All →

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

Starting with N4

All →

N4WKB FL · 2026-09-10
N4MOC GA · 2026-09-14
N4YTT KY · 2026-09-14
N4PWQ TN · 2026-09-17
N4RIM NC · 2026-09-21

Full history → Vanity availability → Callsign genealogy →