Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7LSL callsign genealogy
Currently held by MAHAFFEY, DEBORAH B
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 K7LSL's current licensee, walking backwards.
- Mahaffey, Deborah BORgranted 2014-05-21cancelled 2015-05-23
Successor callsigns
Callsigns held now by people who previously held K7LSL.
No current licensee on record previously held this callsign.