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

W4WYB

Active

Bogumill, Joseph R

Location: Longmont, CO
Class: Technician
Granted: 2017-04-07
Expires: 2027-04-07
Previous call: KM6IDM
FRN: 0026237743

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

Vanity availability

Held

Currently held

W4WYB 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

KM6IDMcancelled· T
Bogumill, Joseph RCAgranted 2017-02-06cancelled 2017-04-07

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 W4

All →

W4IDI AL · 2026-09-10
W4YAU TN · 2026-09-10
W4CVH VA · 2026-09-12
W4QDZ NC · 2026-09-13
W4CKI AL · 2026-09-17

Full history → Vanity availability → Callsign genealogy →