Confidence: Medium · Source: FCC ULS · As of 2026-09-14

K4CSM

Expired

Marsh III, John J

Location: Charlottesville, VA
Class: Technician
Granted: 2014-08-15
Expires: 2024-08-15
Previous call: KJ4MKJ
FRN: 0018818583

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Vanity availability

699d

Available on 2028-08-14

K4CSM expired on 2024-08-15. Hold ends in 699 days.

Last held by Marsh III, John J (VA).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

KJ4MKJcancelled· T
Marsh III, John JVAgranted 2009-05-27cancelled 2014-08-15

Prior holders later became

W4VVNcancelled· A
POPE, MILLARD WGAgranted 1999-02-26cancelled 2002-07-09

License history

0 events

No recorded events.

More vanity slots coming available

From Virginia

All →

KB3ZFL 2026-09-16
KK4LPQ 2026-09-16
KG6NAC 2026-09-17
KK4LQB 2026-09-17
KK4LQD 2026-09-17

Starting with K4

All →

K4MBH TN · 2026-09-16
K4THL FL · 2026-09-16
K4PTK TN · 2026-09-20
K4BLY NC · 2026-09-21
K4YXJ GA · 2026-09-24

Full history → Vanity availability → Callsign genealogy →