Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8ZR callsign genealogy
Currently held by Putman, Steven O
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 N8ZR's current licensee, walking backwards.
- WEISS JR, HARRY WWVgranted 2010-09-08cancelled 2016-11-18
Successor callsigns
Callsigns held now by people who previously held N8ZR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8ZR, oldest first.
- Putman, Steven O OH2007-06-12 → cancelled 2014-10-29
- WEISS JR, HARRY W WV2016-11-18 active