uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-10-24

K7BAU

Active

Bau, William D

Location
Sparks, NV
Class
Amateur Extra
Granted
2026-09-18
Expires
2036-09-18
Previous call
K6BAU
FRN
0020331724
Sign in to watch

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

Vanity availability

Held

Currently held

K7BAU 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

  1. K6BAUcancelled· E
    Bau, William DNVgranted 2025-05-23cancelled 2026-09-18
  2. KM7AJOcancelled· G
    Bau, William DNVgranted 2025-04-24cancelled 2025-05-23

License history

2 events
  1. Vanity callsign change
    VANGRT
    [VANGRT]
  2. License granted
    LIISS
    [LIISS]

More vanity slots coming available

From Nevada

All →

Starting with K7

All →
Full history → Vanity availability → Callsign genealogy →