Confidence: Medium · Source: FCC ULS · As of 2026-09-09
WB4CMJ
ActiveJamison, Chris M
- Location
- Loudon, TN
- Class
- Technician
- Granted
- 2025-01-28
- Expires
- 2035-01-28
- Previous call
- KR4AHJ
- FRN
- 0036366433
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Vanity availability
HeldCurrently held
WB4CMJ 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
- Jamison, Chris MTNgranted 2025-01-08cancelled 2025-01-28
License history
0 eventsNo recorded events.