Confidence: Medium · Source: FCC ULS · As of 2026-09-09
WA7ZK
ActiveRICHARDSON, MARK H
- Location
- KAILUA KONA, HI
- Class
- Amateur Extra
- Granted
- 2019-05-04
- Expires
- 2029-07-14
- Previous call
- WA7NTU
- FRN
- 0002098242
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Vanity availability
HeldCurrently held
WA7ZK 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
- RICHARDSON, MARK HWAgranted 2000-10-03cancelled 2009-07-14
License history
0 eventsNo recorded events.