Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6NQN callsign genealogy
Currently held by Mangarpan, Charles L
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 W6NQN's current licensee, walking backwards.
- Mangarpan, Charles LAZgranted 2021-01-25cancelled 2021-04-02
Successor callsigns
Callsigns held now by people who previously held W6NQN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6NQN, oldest first.
- MARQUARDT, WILLIAM C CA1988-08-23 → cancelled 2000-08-24
- Mangarpan, Charles L AZ2021-04-02 active