Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8TPD callsign genealogy
Currently held by Malone, Richard M
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 K8TPD's current licensee, walking backwards.
- Malone, Richard MOHgranted 2008-01-16cancelled 2009-03-10
Successor callsigns
Callsigns held now by people who previously held K8TPD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8TPD, oldest first.
- MALONE, ROBERT H OH2005-07-20 → cancelled 2007-09-01
- Malone, Richard M OH2019-01-30 active