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

AB1TR

Active

TOLENTINO, ROBERT M

Location: Norton, MA
Class: Amateur Extra
Granted: 2017-04-28
Expires: 2027-04-28
Previous call: KM4LIC
FRN: 0024676892

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

Vanity availability

Held

Currently held

AB1TR 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

KM4LICcancelled· E
TOLENTINO, ROBERT MVAgranted 2015-06-19cancelled 2017-04-28

Prior holders later became

NV1Uexpired· E
Grosvenor III, Thomas HFLgranted 2013-08-27cancelled 2025-08-28

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 →