Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KL7RG callsign genealogy
Currently held by MAYWARD, CHARLES R
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 KL7RG's current licensee, walking backwards.
- Gunick, Richard PAKgranted 2013-03-28cancelled 2017-03-07
Successor callsigns
Callsigns held now by people who previously held KL7RG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KL7RG, oldest first.
- MAYWARD, CHARLES R MI1998-11-02 → cancelled 2010-11-03
- Gunick, Richard P AK2017-03-07 active