Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7RSL callsign genealogy
Currently held by BIGELOW, LOIS 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 K7RSL's current licensee, walking backwards.
- Lee Jr, Robert SUTgranted 2017-10-23cancelled 2018-07-07
Successor callsigns
Callsigns held now by people who previously held K7RSL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7RSL, oldest first.
- BIGELOW, LOIS M WA1988-04-12 → cancelled 2000-04-13
- LEE JR, ROBERT S FL2018-07-07 active