Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6IFR callsign genealogy
Currently held by Bloch, Steven 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 N6IFR's current licensee, walking backwards.
- Rennercox, Christopher RCAgranted 2015-03-26cancelled 2015-04-14
Successor callsigns
Callsigns held now by people who previously held N6IFR.
All historical holders
Every license row we've seen with the callsign N6IFR, oldest first.
- Bloch, Steven R CA2004-03-16 → cancelled 2009-11-20
- Renner, Christopher R CA2015-04-14 → cancelled 2017-09-12