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

KR4JSS

Cancelled

Von Werder, Cole

Location: Jacksonville, FL
Class: General
Granted: 2026-02-06
Expires: 2036-02-06
Previous call: KR4JLL
FRN: 0037970324

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Vanity availability

548d

Available on 2028-03-12

KR4JSS cancelled on 2026-03-13. Hold ends in 548 days.

Last held by Von Werder, Cole (FL).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Previously held by current licensee

KR4JLLcancelled· G
Von Werder, ColeFLgranted 2026-02-06cancelled 2026-02-12

Prior holders later became

K5CVWactive· G
Von Werder, ColeFLgranted 2026-03-13

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

KD4SPY 2026-09-11
KK4LOA 2026-09-11
KB1HYE 2026-09-12
KO4UTL 2026-09-13
KQ4RHZ 2026-09-13

Starting with KR4

KR4AAB AL · 2027-01-11
KR4ABQ FL · 2027-01-17
KR4BBR FL · 2027-01-17
KR4ACS VA · 2027-01-18
KR4ADZ FL · 2027-01-22

Full history → Vanity availability → Callsign genealogy →