Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WP3K callsign genealogy
Currently held by Blair, Michael D
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by WP3K's current licensee, walking backwards.
- BLAIR, MICHAEL DAAgranted 1996-12-06cancelled 2000-11-01
Successor callsigns
Callsigns held now by people who previously held WP3K.
No current licensee on record previously held this callsign.