Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1VRF callsign genealogy
Currently held by Biddle, Chris
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 N1VRF's current licensee, walking backwards.
- Biddle, ChrisMIgranted 2018-10-18cancelled 2019-11-22
Successor callsigns
Callsigns held now by people who previously held N1VRF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1VRF, oldest first.
- Biddle, Chris W MA2006-05-30 → cancelled 2018-05-31
- Biddle, Chris MI2019-11-22 active