Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1QU callsign genealogy
Currently held by FRONT PORCH GROUP
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 K1QU's current licensee, walking backwards.
- Widener, Russell KCOgranted 2007-12-11cancelled 2016-02-23
Successor callsigns
Callsigns held now by people who previously held K1QU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1QU, oldest first.
- FRONT PORCH GROUP NH2004-02-03 → cancelled 2016-02-04
- Widener, Russell K CO2026-07-03 active