Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG4PM callsign genealogy
Currently held by STEVENSON, JEFFREY L
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 AG4PM's current licensee, walking backwards.
- STEVENSON, JEFFREY LGAgranted 1994-11-29cancelled 2002-03-11
Successor callsigns
Callsigns held now by people who previously held AG4PM.
- Stevenson, Jeff LDEgranted 2020-06-30