Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1MKW callsign genealogy
Currently held by MANN, GRETCHEN
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 W1MKW's current licensee, walking backwards.
- MANN, GRETCHENGAgranted 2016-08-23cancelled 2016-11-08
Successor callsigns
Callsigns held now by people who previously held W1MKW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1MKW, oldest first.
- WEST, ROBERT E J MA2005-07-27 → cancelled 2014-11-19
- MANN, GRETCHEN GA2016-11-08 active