Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5JCQ callsign genealogy
Currently held by WHIDDON, MAURICE O
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 K5JCQ's current licensee, walking backwards.
- Cunningham, John PTXgranted 2025-09-30cancelled 2025-12-12
Successor callsigns
Callsigns held now by people who previously held K5JCQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5JCQ, oldest first.
- WHIDDON, MAURICE O TX1999-04-30 → cancelled 2011-05-03
- Cunningham, John P TX2025-12-12 active