Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7RVA callsign genealogy
Currently held by CAMPFIELD, JEFFREY W
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 N7RVA's current licensee, walking backwards.
- Humphreys, Jacob MUTgranted 2026-06-10cancelled 2026-06-30
Successor callsigns
Callsigns held now by people who previously held N7RVA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7RVA, oldest first.
- CAMPFIELD, JEFFREY W MT1992-02-11 → cancelled 2004-02-12
- Humphreys, Jacob M UT2026-06-30 active