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

KC8POQ

Active

Karczewski, James W

Location: GRAND RAPIDS, MI
Class: General
Granted: 2020-10-22
Expires: 2030-10-22
Previous call: KC8PNP
FRN: 0004157541

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Vanity availability

Held

Currently held

KC8POQ 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

KC8PNPcancelled· T
Karczewski, James WMIgranted 2000-10-12cancelled 2000-10-18

License history

0 events

No recorded events.

More vanity slots coming available

From Michigan

All →

W8SWM 2026-09-09
KD8TBR 2026-09-10
KD8TBU 2026-09-10
KD8TBW 2026-09-10
KD8TBY 2026-09-10

Starting with KC8

All →

KC8UTB OH · 2026-09-09
KC8UTD OH · 2026-09-09
KC8UOZ MI · 2026-09-12
KC8UTK TN · 2026-09-12
KC8UTL OH · 2026-09-12

Full history → Vanity availability → Callsign genealogy →