Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W4RTM
ActiveMcCormack, Robby T
- Location
- Arnold, MO
- Class
- General
- Granted
- 2026-02-27
- Expires
- 2036-04-12
- Previous call
- KD0WZS
- FRN
- 0023046105
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
HeldCurrently held
W4RTM 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
- McCormack, Robby TMOgranted 2013-10-30cancelled 2016-04-12
License history
0 eventsNo recorded events.