uls-tracker Sign in

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

KR4MZQ

Cancelled

Harrison, William H

Location: Chesapeake, VA
Class: Amateur Extra
Granted: 2026-06-17
Expires: 2036-06-17
FRN: 0038404919

Sign in to watch

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

Vanity availability

698d

Available on 2028-08-09

KR4MZQ cancelled on 2026-08-10. Hold ends in 698 days.

Last held by Harrison, William H (VA).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Prior holders later became

NA4ERactive· E
Harrison, William HVAgranted 2026-06-17

License history

0 events

No recorded events.

More vanity slots coming available

From Virginia

KG4VBI 2026-09-12
W4CVH 2026-09-12
KQ4URY 2026-09-13
KD4SUS 2026-09-14
KD4SVO 2026-09-14

Starting with KR4

KR4AAB AL · 2027-01-11
KR4ABQ FL · 2027-01-17
KR4BBR FL · 2027-01-17
KR4ACS VA · 2027-01-18
KR4ADZ FL · 2027-01-22

Full history → Vanity availability → Callsign genealogy →