Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7ZZS callsign genealogy
Currently held by Didreckson, Darren E
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 K7ZZS's current licensee, walking backwards.
- Didreckson, Darren EIDgranted 2016-01-27cancelled 2018-03-30
Successor callsigns
Callsigns held now by people who previously held K7ZZS.
No current licensee on record previously held this callsign.