Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KQ4AN callsign genealogy
Currently held by MITRE Quantico Amateur Radio Club
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 KQ4AN's current licensee, walking backwards.
- KO4CBOcancelledMITRE Quantico Amateur Radio ClubVAgranted 2020-02-21cancelled 2020-03-14
Successor callsigns
Callsigns held now by people who previously held KQ4AN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KQ4AN, oldest first.
- PIERCE, WILLIAM A TN2003-03-21 → cancelled 2015-06-02
- MITRE Quantico Amateur Radio Club VA2020-03-14 active