Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE4CEC callsign genealogy
Currently held by ALLYN, MARY E
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 KE4CEC's current licensee, walking backwards.
- Bower, John DFLgranted 2006-08-29cancelled 2007-02-13
Successor callsigns
Callsigns held now by people who previously held KE4CEC.
- Bower, John DGAgranted 2020-06-15
All historical holders
Every license row we've seen with the callsign KE4CEC, oldest first.
- ALLYN, MARY E FL1993-06-01 → cancelled 2005-06-02
- Bower, John D FL2007-02-13 → cancelled 2010-05-18