Confidence: Medium · Source: FCC ULS · As of 2026-09-10
WA1RZO
ActiveSlade, John M
- Location
- Dalton, MA
- Class
- General
- Granted
- 2025-12-12
- Expires
- 2036-02-02
- Previous call
- N1MRS
- FRN
- 0007087497
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Vanity availability
HeldCurrently held
WA1RZO 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
- SLADE, JOHN MMAgranted 2002-05-16cancelled 2006-01-24
License history
0 eventsNo recorded events.