Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB3JF callsign genealogy
Currently held by FARR, JODY 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 AB3JF's current licensee, walking backwards.
- FARR, JODY LPAgranted 2015-05-23cancelled 2015-11-06
Successor callsigns
Callsigns held now by people who previously held AB3JF.
- MUSCHWECK, TIMOTHY JPAgranted 2011-05-27cancelled 2023-05-31
All historical holders
Every license row we've seen with the callsign AB3JF, oldest first.
- MUSCHWECK, TIMOTHY J PA2003-02-07 → cancelled 2011-05-27
- FARR, JODY L PA2025-08-13 active