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

KN4LOP

Cancelled

Barr, William S

Location: Salem, VA
Class: General
Granted: 2018-03-19
Expires: 2028-03-19
Previous call: KN4KRE
FRN: 0003276128

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Vanity availability

Available

Available now

KN4LOP cleared its 2-year hold on 2020-05-10. Eligible for vanity application.

Last held by Barr, William S (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 →

Previously held by current licensee

KN4KREcancelled· G
Barr, William SVAgranted 2018-03-19cancelled 2018-04-17

Prior holders later became

N4WWEactive· G
Barr, William SVAgranted 2018-05-11

License history

0 events

No recorded events.

More vanity slots coming available

From Virginia

All →

KK4LMX 2026-09-10
KQ4GPU 2026-09-10
KG4VBI 2026-09-12
W4CVH 2026-09-12
KQ4URY 2026-09-13

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 →