Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7PHA callsign genealogy
Currently held by STANDISH, VERNON 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 W7PHA's current licensee, walking backwards.
- Seltzer, Christopher SCOgranted 2021-05-10cancelled 2021-05-29
Successor callsigns
Callsigns held now by people who previously held W7PHA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7PHA, oldest first.
- STANDISH, VERNON D MT2011-05-03 → cancelled 2020-06-14
- Seltzer, Christopher S CO2021-05-29 active