Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC5JEN callsign genealogy
Currently held by FISHMAN, DAVID J
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 KC5JEN's current licensee, walking backwards.
- LYLES, JENNIFERTXgranted 2023-08-08cancelled 2023-08-29
Successor callsigns
Callsigns held now by people who previously held KC5JEN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC5JEN, oldest first.
- FISHMAN, DAVID J NY2004-06-02 → cancelled 2016-06-09
- LYLES, JENNIFER TX2023-08-29 active