Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0HOF callsign genealogy
Currently held by ORBIN, LAWRENCE S
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 K0HOF's current licensee, walking backwards.
- Sperlo, Nicholas WMOgranted 2007-01-16cancelled 2007-05-04
Successor callsigns
Callsigns held now by people who previously held K0HOF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0HOF, oldest first.
- ORBIN, LAWRENCE S MO1999-04-26 → cancelled 2000-05-26
- Sperlo, Nicholas W MO2017-03-02 active