Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7OLD callsign genealogy
Currently held by ODMARK, ALBERT L
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 W7OLD's current licensee, walking backwards.
- SPEED, PHILLIP JUTgranted 2017-10-30cancelled 2019-10-08
Successor callsigns
Callsigns held now by people who previously held W7OLD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7OLD, oldest first.
- ODMARK, ALBERT L WA2006-12-11 → cancelled 2019-03-05
- SPEED, PHILLIP J UT2019-10-08 active