Confidence: Medium · Source: FCC ULS · As of 2026-09-12
ND1K callsign genealogy
Currently held by CAMPANA, PETER
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 ND1K's current licensee, walking backwards.
- Hanlon Jr, John RMAgranted 2019-02-05cancelled 2019-04-30
Successor callsigns
Callsigns held now by people who previously held ND1K.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign ND1K, oldest first.
- CAMPANA, PETER MA2007-04-11 → cancelled 2019-04-12
- Hanlon Jr, John R MA2019-04-30 active