Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0LLU callsign genealogy
Currently held by HOFFMEISTER, EDWIN F
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 W0LLU's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W0LLU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0LLU, oldest first.
- HOFFMEISTER, EDWIN F MO1996-09-09 → cancelled 1998-09-15
- ROLLA 220 REPEATER GROUP MO1999-01-07 → cancelled 2011-01-08