Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1PJW callsign genealogy
Currently held by LUCAS, LUDGER A
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 K1PJW's current licensee, walking backwards.
- WHITNEY, PATRICK JMAgranted 2021-04-22cancelled 2021-07-20
Successor callsigns
Callsigns held now by people who previously held K1PJW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1PJW, oldest first.
- LUCAS, LUDGER A MA1995-05-26 → cancelled 2007-05-27
- WHITNEY, PATRICK J MA2021-07-20 active