Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4PAT callsign genealogy
Currently held by ANDERSON JR, FRANK W
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 KB4PAT's current licensee, walking backwards.
- ALTONA, PATRICIA JVAgranted 2020-06-17cancelled 2020-07-07
Successor callsigns
Callsigns held now by people who previously held KB4PAT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB4PAT, oldest first.
- ANDERSON JR, FRANK W FL2006-06-17 → cancelled 2018-06-19
- ALTONA, PATRICIA J VA2020-07-07 active