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

K3STX

Active

Roche, Paul A

Location: Potomac, MD
Class: Amateur Extra
Granted: 2023-03-07
Expires: 2033-04-05
Previous call: N4HEK
FRN: 0008581548

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

Vanity availability

Held

Currently held

K3STX 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

N4HEKactive· E
KING JR, HOLLIS ESCgranted 2025-04-08
N4PSHcancelled· E
HAYES, PERRY STNgranted 2016-08-27cancelled 2019-03-05
KM4VQKcancelled· E
HAYES, PERRY STNgranted 2016-07-28cancelled 2016-08-27

License history

0 events

No recorded events.

More vanity slots coming available

From Maryland

All →

KB3INT 2026-09-09
KC3ZRU 2026-09-09
N3BYL 2026-09-09
N3JTJ 2026-09-12
KB3ZFH 2026-09-13

Starting with K3

All →

K3PCN PA · 2026-09-21
K3KVK PA · 2026-09-28
K3OAX MA · 2026-10-01
K3GZX PA · 2026-10-05
K3VJP PA · 2026-10-09

Full history → Vanity availability → Callsign genealogy →