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

AB9GK

Active

Radtke, Eugene A

Location: De Pere, WI
Class: Amateur Extra
Granted: 2019-12-04
Expires: 2030-02-23
Previous call: KC9CDZ
FRN: 0002725281

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Vanity availability

Held

Currently held

AB9GK 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

KC9CDZcancelled· E
Radtke, Eugene AWIgranted 2000-02-23cancelled 2002-08-15
KB9VUKcancelled· G
Radtke, Eugene AWIgranted 2000-02-23cancelled 2002-07-24

License history

0 events

No recorded events.

More vanity slots coming available

From Wisconsin

All →

K9KLF 2026-09-09
KC9CJT 2026-09-09
KD7SPU 2026-09-09
KD9OFI 2026-09-10
KD9ZZQ 2026-09-10

Starting with AB9

All →

AB9PU IN · 2027-01-28
AB9JF IN · 2027-02-28
AB9LH IN · 2027-03-15
AB9IT WI · 2027-04-07
AB9XP IL · 2027-04-26

Full history → Vanity availability → Callsign genealogy →