Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1JFF callsign genealogy
Currently held by Collins, Jeffrey P
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 W1JFF's current licensee, walking backwards.
- Collins, Jeffrey PMEgranted 2006-06-09cancelled 2010-05-07
Successor callsigns
Callsigns held now by people who previously held W1JFF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1JFF, oldest first.
- EVANS, FRED E RI1996-09-23 → cancelled 2007-11-29
- Collins, Jeffrey P ME2020-02-11 active