Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2MMS callsign genealogy
Currently held by Horne, Charles E
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 W2MMS's current licensee, walking backwards.
- Horne, Charles ENCgranted 2025-11-22cancelled 2025-12-13
Successor callsigns
Callsigns held now by people who previously held W2MMS.
- BLAIR, MARK ASCgranted 2019-10-16
All historical holders
Every license row we've seen with the callsign W2MMS, oldest first.
- BLAIR, MARK A SC2017-11-03 → cancelled 2019-10-16
- Horne, Charles E NC2025-12-13 active