Confidence: Medium · Source: FCC ULS · As of 2026-09-11

KN4WXJ

Active

Bertelson, James D

Location: Middle Valley, TN
Class: General
Granted: 2024-08-08
Expires: 2034-08-22
Previous call: K7NRD
FRN: 0023669914

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Vanity availability

Held

Currently held

KN4WXJ 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

K7NRDactive· T
Luther, Mark AORgranted 2022-06-24
N0SPFcancelled· T
Luther, Mark AORgranted 2017-03-28cancelled 2022-06-24
KI7LALcancelled· T
Luther, Mark AORgranted 2017-03-01cancelled 2017-03-28

License history

0 events

No recorded events.

More vanity slots coming available

From Tennessee

All →

KG4VBE 2026-09-11
KK4LNP 2026-09-11
KK4LNQ 2026-09-11
KK4LNT 2026-09-11
KK4LNV 2026-09-11

Starting with KN4

All →

KN4ZVG FL · 2026-09-17
KN4LGK GA · 2026-09-21
KN4VXC NC · 2026-09-21
KN4RPM VA · 2026-10-07
KN4GAM GA · 2026-10-12

Full history → Vanity availability → Callsign genealogy →