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

KA9DON

Active

Rafalowski Jr, Donald F

Location: Weldon Spring, MO
Class: Technician
Granted: 2016-08-26
Expires: 2026-08-26
Previous call: KB9ZQM
FRN: 0004705885

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Held

Currently held

KA9DON 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

KB9ZQMcancelled· T
Rafalowski Jr, Donald FMOgranted 2011-02-15cancelled 2016-08-26

Prior holders later became

KM9Mactive· E
MARKOWSKI JR, SIGMOND BILgranted 2023-02-22

License history

0 events

No recorded events.

More vanity slots coming available

From Missouri

All →

KD0TBI 2026-09-11
KD0TBJ 2026-09-11
KD0TBK 2026-09-11
KD0TBL 2026-09-11
KD0TBM 2026-09-11

Starting with KA9

All →

KA9HIR IN · 2026-09-21
KA9WRA IN · 2026-09-28
KA9OTU IL · 2026-10-26
KA9TVW FL · 2026-10-26
KA9YVN NJ · 2026-10-26

Full history → Vanity availability → Callsign genealogy →