Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA4KPM callsign genealogy
Currently held by Rop, Todd
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 KA4KPM's current licensee, walking backwards.
- Rop, ToddTNgranted 2022-05-27cancelled 2022-06-18
Successor callsigns
Callsigns held now by people who previously held KA4KPM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA4KPM, oldest first.
- ROP, NORTON R TN1994-02-01 → cancelled 2006-02-02
- Rop, Todd TN2022-06-18 active