Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA4FQT callsign genealogy
Currently held by Mondro, Paul 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 WA4FQT's current licensee, walking backwards.
- Mondro, Paul LFLgranted 2014-04-29cancelled 2014-05-20
Successor callsigns
Callsigns held now by people who previously held WA4FQT.
- Mondro, Richard JMIgranted 1998-10-05cancelled 2005-09-13
All historical holders
Every license row we've seen with the callsign WA4FQT, oldest first.
- Mondro, Paul L FL2014-05-20 → cancelled 2026-05-21
- MONDRO, RICHARD J— → cancelled 1998-10-05