Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7PER callsign genealogy
Currently held by COPE, MARVIN P
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 K7PER's current licensee, walking backwards.
- Hammarlund, Per HORgranted 2005-02-11cancelled 2008-05-24
Successor callsigns
Callsigns held now by people who previously held K7PER.
- COPE, MARVIN PUTgranted 2026-06-24
All historical holders
Every license row we've seen with the callsign K7PER, oldest first.
- JONES, STANLEY W WA1989-03-14 → cancelled 2001-03-15
- COPE, MARVIN P UT2002-03-07 → cancelled 2005-06-01
- Hammarlund, Per H CA2018-02-24 active