Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF7LDN callsign genealogy
Currently held by POSALSKI, DAVID L
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 KF7LDN's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF7LDN.
- POSALSKI, DAVID LORgranted 2022-07-15cancelled 2022-08-09