Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3RPM callsign genealogy
Currently held by Abramovich, Theo S
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 W3RPM's current licensee, walking backwards.
- Abramovich, Theo SVAgranted 2007-05-14cancelled 2007-07-03
Successor callsigns
Callsigns held now by people who previously held W3RPM.
No current licensee on record previously held this callsign.