Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4TMD callsign genealogy
Currently held by ISREAL, PAUL G
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 K4TMD's current licensee, walking backwards.
- ISREAL, PAUL GNCgranted 2007-02-12cancelled 2009-11-21
Successor callsigns
Callsigns held now by people who previously held K4TMD.
No current licensee on record previously held this callsign.