Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD6RFP callsign genealogy
Currently held by MARLEY, JOHN P
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 KD6RFP's current licensee, walking backwards.
- Marley, John PCTgranted 2017-02-16cancelled 2017-03-12
Successor callsigns
Callsigns held now by people who previously held KD6RFP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD6RFP, oldest first.
- MARLEY, JOHN P CA1993-01-12 → cancelled 2005-01-13
- Marley, John P CT2017-03-12 active