Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4PBO callsign genealogy
Currently held by O'Neal, Patrick B
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 K4PBO's current licensee, walking backwards.
- O'Neal, Patrick BNCgranted 2011-04-27cancelled 2011-05-17
Successor callsigns
Callsigns held now by people who previously held K4PBO.
No current licensee on record previously held this callsign.