Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1JER callsign genealogy
Currently held by Carlson, Jerry D
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 W1JER's current licensee, walking backwards.
- Carlson, Jerry DIDgranted 2024-11-15cancelled 2024-12-31
Successor callsigns
Callsigns held now by people who previously held W1JER.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1JER, oldest first.
- SAVICKI, FRANK RI1988-05-31 → cancelled 2000-06-01
- HENDERSON, JERRY W NC2012-10-02 → cancelled 2020-09-16
- Carlson, Jerry D ID2024-12-31 active