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

K9PRZ

Active

Przybysz, Mark

Location: Algonquin, IL
Class: Technician
Granted: 2015-12-15
Expires: 2025-12-15
Previous call: KD9FBL
FRN: 0025085572

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Vanity availability

Held

Currently held

K9PRZ 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

KD9FBLcancelled· T
Przybysz, MarkILgranted 2015-11-25cancelled 2015-12-15

License history

0 events

No recorded events.

More vanity slots coming available

From Illinois

All →

N9QHC 2026-09-09
K9CYV 2026-09-10
KC9WOC 2026-09-10
KD9YXS 2026-09-10
KE9BGG 2026-09-10

Starting with K9

All →

K9KLF WI · 2026-09-09
K9CWO TX · 2026-09-10
K9CYV IL · 2026-09-10
K9SRS IL · 2026-09-12
K9WCC CA · 2026-09-13

Full history → Vanity availability → Callsign genealogy →