Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1PTO callsign genealogy
Currently held by Jordan, Allen 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 W1PTO's current licensee, walking backwards.
- Jordan, Allen BMEgranted 2010-11-02cancelled 2010-11-20
Successor callsigns
Callsigns held now by people who previously held W1PTO.
No current licensee on record previously held this callsign.