Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NK3R callsign genealogy
Currently held by ALTIG, GREG R
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 NK3R's current licensee, walking backwards.
- ALTIG, GREG RMDgranted 1999-06-08cancelled 2000-05-12
Successor callsigns
Callsigns held now by people who previously held NK3R.
- MARTIN, STEPHEN EVAgranted 2017-03-21