Confidence: Medium · Source: FCC ULS · As of 2026-09-10

N4WSR

Cancelled

Radoff, Fredric M

Location: KNOXVILLE, TN
Class: Amateur Extra
Granted: 2009-01-13
Expires: 2019-04-13
FRN: 0012121315

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Vanity availability

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Available now

N4WSR cleared its 2-year hold on 2015-02-06. Eligible for vanity application.

Last held by Radoff, Fredric M (TN).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Prior holders later became

KV4KFactive· E
Radoff, Fredric MTNgranted 2019-01-31

License history

0 events

No recorded events.

More vanity slots coming available

From Tennessee

All →

KG4TWC 2026-09-10
KK4LNE 2026-09-10
KK4LNK 2026-09-10
KQ4TPH 2026-09-10
KQ4UUA 2026-09-10

Starting with N4

All →

N4WKB FL · 2026-09-10
N4MOC GA · 2026-09-14
N4YTT KY · 2026-09-14
N4PWQ TN · 2026-09-17
N4RIM NC · 2026-09-21

Full history → Vanity availability → Callsign genealogy →