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

AB1FO

Active

Tonelli, Thomas C

Location: Revere, MA
Class: Amateur Extra
Granted: 2022-04-26
Expires: 2032-04-26
Previous call: KC1Q
FRN: 0009559840

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Held

Currently held

AB1FO 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

KC1Qactive· E
Lee, Jason MNCgranted 2024-05-21
KO4ZCTcancelled· E
Lee, Jason MFLgranted 2022-03-30cancelled 2024-05-21

Prior holders later became

KC1Qcancelled· E
Tonelli, Thomas CMAgranted 2016-02-25cancelled 2022-04-26

License history

0 events

No recorded events.

More vanity slots coming available

From Massachusetts

All →

K1AFR 2026-09-10
KC1SDV 2026-09-10
W1RLJ 2026-09-10
KB1ITH 2026-09-12
KB1YQO 2026-09-13

Starting with AB1

All →

AB1OV ME · 2027-01-17
AB1SW KY · 2027-01-29
AB1SY MN · 2027-01-29
AB1SZ MN · 2027-01-29
AB1SQ MA · 2027-01-31

Full history → Vanity availability → Callsign genealogy →