Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7FC callsign genealogy
Currently held by Solder Monkeys
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 W7FC's current licensee, walking backwards.
- KE7BPNcancelledSolder MonkeysORgranted 2004-08-17cancelled 2004-09-28
Successor callsigns
Callsigns held now by people who previously held W7FC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7FC, oldest first.
- SULLIVAN, WILLIAM J MT1997-02-20 → cancelled 2000-10-19
- Solder Monkeys OR2015-08-01 active