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

W0PKJ

Active

JACOBSON, PETER K

Location: Lafayette, CO
Class: Amateur Extra
Granted: 2019-03-15
Expires: 2029-03-15
Previous call: W3LJ
FRN: 0009149840

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

Vanity availability

Held

Currently held

W0PKJ 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

W3LJactive· E
ROBERTS JR, JOHN SMDgranted 2021-04-03
KD4UBMcancelled· E
ROBERTS JR, JOHN SMDgranted 2013-11-13cancelled 2021-04-03

Prior holders later became

W3LJcancelled· E
JACOBSON, PETER KMOgranted 2018-07-10cancelled 2019-03-15

License history

0 events

No recorded events.

More vanity slots coming available

From Colorado

All →

KB7PWB 2026-09-10
KF0RME 2026-09-10
KD0TBG 2026-09-11
KD0TBU 2026-09-11
KD0TBW 2026-09-11

Starting with W0

All →

W0GAB MO · 2026-09-16
W0SCL CO · 2026-09-17
W0DMY KS · 2026-09-20
W0CVF CO · 2026-09-23
W0KLD MO · 2026-09-24

Full history → Vanity availability → Callsign genealogy →