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

KN4CZY

Cancelled

Altherr, Brian N

Location: Palmyra, VA
Class: Amateur Extra
Granted: 2017-05-03
Expires: 2027-05-03
FRN: 0026499194

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Vanity availability

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Available now

KN4CZY cleared its 2-year hold on 2019-10-17. Eligible for vanity application.

Last held by Altherr, Brian N (VA).

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

K1BDPactive· E
Altherr, Brian NOHgranted 2017-10-17

License history

0 events

No recorded events.

More vanity slots coming available

From Virginia

All →

KG4VBI 2026-09-12
W4CVH 2026-09-12
KQ4URY 2026-09-13
KD4SUS 2026-09-14
KD4SVO 2026-09-14

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 →