Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB2RX callsign genealogy
Currently held by Rohm, Ralph T
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 AB2RX's current licensee, walking backwards.
- Rohm, Ralph TNYgranted 2003-04-08cancelled 2004-03-18
Successor callsigns
Callsigns held now by people who previously held AB2RX.
- Rohm, Ralph TNYgranted 2020-09-05