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

K1TF

Active

HORIKOSHI, TSUTOMU

Location: SACRAMENTO, CA
Class: Amateur Extra
Granted: 2024-04-02
Expires: 2034-05-28
Previous call: AE6PF
FRN: 0009843640

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Vanity availability

Held

Currently held

K1TF 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

AE6PFcancelled· E
Horikoshi, TsutomuCAgranted 2003-12-23cancelled 2004-05-28

Prior holders later became

KL7TFactive· E
FARRINGTON, THOMAS RAKgranted 2022-02-01

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

AC2TX 2026-09-10
K6DJM 2026-09-10
KC6JGS 2026-09-10
KC6KGL 2026-09-10
KC6VEU 2026-09-10

Starting with K1

All →

K1AFR MA · 2026-09-10
K1RAG IN · 2026-09-16
K1CX NH · 2026-09-17
K1JNA CA · 2026-09-20
K1LED RI · 2026-09-21

Full history → Vanity availability → Callsign genealogy →