Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4HOS callsign genealogy
Currently held by Hosmer, Kenneth W
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 W4HOS's current licensee, walking backwards.
- Hosmer, Kenneth WVAgranted 2013-08-06cancelled 2016-02-17
Successor callsigns
Callsigns held now by people who previously held W4HOS.
No current licensee on record previously held this callsign.