Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4MSK callsign genealogy
Currently held by PEELE, BOBBY 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 W4MSK's current licensee, walking backwards.
- Guinn, Dennis CGAgranted 2020-06-05cancelled 2021-05-01
Successor callsigns
Callsigns held now by people who previously held W4MSK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4MSK, oldest first.
- PEELE, BOBBY L SC2006-04-05 → cancelled 2018-06-29
- Guinn, Dennis C GA2021-05-01 active