Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1JOF callsign genealogy
Currently held by TASTULA, ALLAN R
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 W1JOF's current licensee, walking backwards.
- Ferguson Jr, Joseph CIDgranted 2019-05-23cancelled 2021-11-02
Successor callsigns
Callsigns held now by people who previously held W1JOF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1JOF, oldest first.
- TASTULA, ALLAN R NH2004-06-09 → cancelled 2010-02-28
- Ferguson Jr, Joseph C ID2021-11-02 active