Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4TGR callsign genealogy
Currently held by McConnell 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 KD4TGR's current licensee, walking backwards.
- KM4QIBcancelledMcConnell Amateur Radio ClubGAgranted 2016-01-19cancelled 2016-02-09
Successor callsigns
Callsigns held now by people who previously held KD4TGR.
- PLUNK, CYNTHIA JTNgranted 2012-07-06cancelled 2022-04-12
All historical holders
Every license row we've seen with the callsign KD4TGR, oldest first.
- PLUNK, CYNTHIA J TN2002-07-03 → cancelled 2002-08-20
- McConnell Amateur Radio Club GA2016-02-09 active