uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KL7XX

Cancelled

Preston, William A

Location
St Joseph, MI
Class
Amateur Extra
Granted
2001-03-15
Expires
2011-06-11
FRN
0004821708
Sign in to watch

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

Vanity availability

Unknown

Status unknown

No vanity-slot record on file for KL7XX. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.

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

  1. WL7CWUcancelled
    Susitna Wireless Amateur GroupAKgranted 2009-02-02cancelled 2009-02-24

Prior holders later became

  1. K8SJactive· E
    Preston, William AMIgranted 2024-10-12

License history

0 events

No recorded events.

More vanity slots coming available

From Michigan

All →

Starting with KL7

All →