Confidence: Medium · Source: FCC ULS · As of 2026-09-15
W3MSS callsign genealogy
Currently held by COLLIER, PAUL 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 W3MSS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W3MSS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3MSS, oldest first.
- ALEXANDER JR, FRANK C PA1988-09-27 → cancelled 2000-09-28
- COLLIER, PAUL E PA2003-04-05 → cancelled 2015-04-07