Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7PRF callsign genealogy
Currently held by Pfeiffer, Ruth S
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 N7PRF's current licensee, walking backwards.
- Felcyn, Paul RWAgranted 2021-12-13cancelled 2021-12-31
Successor callsigns
Callsigns held now by people who previously held N7PRF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7PRF, oldest first.
- Pfeiffer, Ruth S NV2000-07-18 → cancelled 2004-01-30
- Felcyn, Paul R WA2021-12-31 active