Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4PNB callsign genealogy
Currently held by BLAHA, PHILLIP N
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 K4PNB's current licensee, walking backwards.
- Blaha, Phillip NFLgranted 2001-06-20cancelled 2006-01-06
Successor callsigns
Callsigns held now by people who previously held K4PNB.
No current licensee on record previously held this callsign.