Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5RER callsign genealogy
Currently held by MONTGOMERY, THOMAS E
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 N5RER's current licensee, walking backwards.
- Sims, David BMNgranted 2021-09-30cancelled 2026-08-21
Successor callsigns
Callsigns held now by people who previously held N5RER.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5RER, oldest first.
- MONTGOMERY, THOMAS E TX2012-03-31 → cancelled 2024-04-02
- Sims, David B MN2026-08-21 active