Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NR5F callsign genealogy
Currently held by Fosnough, Robert D
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 NR5F's current licensee, walking backwards.
- Fosnough, Robert DINgranted 2001-08-08cancelled 2006-12-05
Successor callsigns
Callsigns held now by people who previously held NR5F.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NR5F, oldest first.
- MORGAN, WILLARD R OK1994-07-16 → cancelled 2006-07-18
- Fosnough, Robert D IN2016-10-14 active