Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1FTR callsign genealogy
Currently held by Houghton, John N
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 W1FTR's current licensee, walking backwards.
- Houghton, John NMAgranted 2022-11-08cancelled 2025-12-23
Successor callsigns
Callsigns held now by people who previously held W1FTR.
No current licensee on record previously held this callsign.