Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1JFF callsign genealogy
Currently held by MORAN, PAUL 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 K1JFF's current licensee, walking backwards.
- Robertson, Jeffery PCAgranted 2021-03-16cancelled 2021-04-09
Successor callsigns
Callsigns held now by people who previously held K1JFF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1JFF, oldest first.
- MORAN, PAUL W ME2008-02-01 → cancelled 2020-04-28
- Robertson, Jeffery P CA2021-04-09 active