Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1AVB callsign genealogy
Currently held by Bliskovsky, Alexander
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 N1AVB's current licensee, walking backwards.
- Bliskovsky, AlexanderCOgranted 2025-01-22cancelled 2025-02-11
Successor callsigns
Callsigns held now by people who previously held N1AVB.
- MADDOX, DONALD LMAgranted 2020-09-28
All historical holders
Every license row we've seen with the callsign N1AVB, oldest first.
- MADDOX, DONALD L MA1995-01-13 → cancelled 2000-10-31
- Bliskovsky, Alexander CO2025-02-11 active