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

K3CHF

Active

Foster, Charles M

Location: CHESAPEAKE CITY, MD
Class: Amateur Extra
Granted: 2020-03-21
Expires: 2030-03-21
Previous call: KC3OYF
FRN: 0029235165

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Vanity availability

Held

Currently held

K3CHF is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

KC3OYFcancelled· G
Foster, Charles MMDgranted 2020-02-24cancelled 2020-03-21

Prior holders later became

W4CHFactive· G
Le Fevre, Brent MGAgranted 2017-10-28

License history

0 events

No recorded events.

More vanity slots coming available

From Maryland

All →

N3JTJ 2026-09-12
KB3ZFH 2026-09-13
KC3MJH 2026-09-13
KC3ZPN 2026-09-13
KB3HRU 2026-09-18

Starting with K3

All →

K3PCN PA · 2026-09-21
K3KVK PA · 2026-09-28
K3OAX MA · 2026-10-01
K3GZX PA · 2026-10-05
K3VJP PA · 2026-10-09

Full history → Vanity availability → Callsign genealogy →