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

W3BT

Active

MALLORY JR, JULIAN S

Location: PHILADELPHIA, PA
Class: Amateur Extra
Granted: 2016-10-05
Expires: 2026-12-18
Previous call: AA3NQ
FRN: 0006798656

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

Vanity availability

Held

Currently held

W3BT 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

AA3NQ
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From Pennsylvania

All →

KB3HBB 2026-09-10
KB3ZFA 2026-09-10
KB3ZFB 2026-09-10
KC3ZNR 2026-09-10
KC3ZQJ 2026-09-10

Starting with W3

All →

W3IFX NY · 2026-09-10
W3AHR PA · 2026-09-20
W3YMB PA · 2026-09-21
W3TAL MD · 2026-09-28
W3EOP PA · 2026-10-07

Full history → Vanity availability → Callsign genealogy →