Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7JMW callsign genealogy
Currently held by SMITH, ANDREW V
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 W7JMW's current licensee, walking backwards.
- WATTERSON, JAMES MWAgranted 2004-12-14cancelled 2012-08-14
Successor callsigns
Callsigns held now by people who previously held W7JMW.
- Watterson PhD, James MMNgranted 2021-10-16
All historical holders
Every license row we've seen with the callsign W7JMW, oldest first.
- SMITH, ANDREW V WA1995-11-13 → cancelled 2001-02-13
- WATTERSON, JAMES M MN2012-08-14 → cancelled 2021-10-16