Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA9RMK callsign genealogy
Currently held by STRENGE, WILLARD O
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 WA9RMK's current licensee, walking backwards.
- SCHROLL, KIRK RWAgranted 2017-01-11cancelled 2020-05-08
Successor callsigns
Callsigns held now by people who previously held WA9RMK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA9RMK, oldest first.
- STRENGE, WILLARD O WA1995-11-20 → cancelled 2007-11-21
- SCHROLL, KIRK R WA2020-05-08 active