Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7FFN callsign genealogy
Currently held by Cline, Donald 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 K7FFN's current licensee, walking backwards.
- Cline, Donald LAZgranted 2021-11-19
Successor callsigns
Callsigns held now by people who previously held K7FFN.
- Cline, Donald LAZgranted 2021-11-19