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

KG4SUO

Cancelled

Singleton IV, John T

Location: Ashburn, VA
Class: General
Granted: 2002-04-17
Expires: 2012-04-17
FRN: 0006502074

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Vanity availability

Available

Available now

KG4SUO cleared its 2-year hold on 2006-11-23. Eligible for vanity application.

Last held by Singleton IV, John T (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

N4AJRactive· G
Singleton IV, John TTNgranted 2024-10-22

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 KG4

All →

KG4ULQ NC · 2026-09-11
KG4VAK NC · 2026-09-11
KG4VAL NC · 2026-09-11
KG4VAO NC · 2026-09-11
KG4VAP NC · 2026-09-11

Full history → Vanity availability → Callsign genealogy →