Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6LF callsign genealogy
Currently held by Happy Trailers Amateur Radio Club
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 W6LF's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W6LF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6LF, oldest first.
- HIRSCHER, DONALD M CA1999-05-07 → cancelled 1999-06-06
- Happy Trailers Amateur Radio Club UT2018-02-21 active