Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA1SMC callsign genealogy
Currently held by Simons, Christopher M
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 WA1SMC's current licensee, walking backwards.
- Simons, Christopher MMAgranted 2022-11-23cancelled 2023-11-21
Successor callsigns
Callsigns held now by people who previously held WA1SMC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA1SMC, oldest first.
- Bartkowski, Henry F NH2005-09-01 → cancelled 2017-11-29
- Simons, Christopher M MA2023-11-21 active