Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4UCQ callsign genealogy
Currently held by Martin Jr, Edward 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 KI4UCQ's current licensee, walking backwards.
- CONNOR, SHANE MTXgranted 2012-08-22cancelled 2012-09-14
Successor callsigns
Callsigns held now by people who previously held KI4UCQ.
- MARTIN JR, EDWARD JVAgranted 2017-01-12
All historical holders
Every license row we've seen with the callsign KI4UCQ, oldest first.
- Martin Jr, Edward J VA2007-03-07 → cancelled 2007-04-03
- CONNOR, SHANE M TX2023-04-04 active